Sorted by Subject

Alexandria Digital Library: Universe

Sorted by Subject

[UNIVERSE] [EARTH] [AFRICA] [AMERICAS] [ANTARCTICA] [ASIA] [EUROPE] [OCEANIA]
[By Subject] [By Title]

Abbreviations

Earth::Dictionary of Abbreviations and Acronyms in GIS, Cartography, and Remote Sensing

Acronyms

Earth::Dictionary of Abbreviations and Acronyms in GIS, Cartography, and Remote Sensing

Administrative and political divisions

     California::Assembly Redistricting Plan (SB 802) - September 13, 2001
     California::California County Coordinates
     California::California State Association of Counties
     California::California's Original Twenty-Seven Counties 1850
     California::ICEMAPS2 - A Mapping Service @ The Information Center for the Environment
     California::Statewide Database
     Canada::GeoBase - Canadian Geopolitical Boundaries
     China::China Dimensions
     Earth::CIESIN
     Northwest Territories::Nunavut: Canada's Inuit Territory
     Oregon::Evolution of Oregon's Counties
     United Kingdom::UKBORDERS
     United States::Evolution of United States County Boundaries
     United States::Fast Facts for Congress
     United States::Formation of the Contiguous United States
     United States::U.S. Census Bureau Cartographic Boundary Files
     Washington::Evolution of Washington State's Counties

Aerial photographs - Indexes

     Arizona::ADOT Aerial Photos for Arizona Cities
     Hamilton (Ontario)::Aerial Photography of the Hamilton Area, McMaster University Library
     Quebec::GÉOPHOTO : plus de 150 000 photographies aériennes à découvrir!
     United States::ER-2 Flight Summary Reports
     Yukon::Skyline Air Photo Map Viewer - Library - Energy, Mines and Resources - Government of Yukon

Aerial photographs

Aerial views

New Hampshire::NH Historical Society - Bird's Eye Views Exhibition
Texas::Amon Carter Museum: Texas Bird's-Eye Views

Aeronautical charts

United States::SkyVector.com - Aeronautical Charts - Flight Planning

Agricultural ecology

Earth::Ecocrop
Earth::GAEZ Global Agro-Ecological Zones

Agricultural productivity

United States::USDA-NASS, Crop Acreage and Yield Maps

Agriculture - Research

Earth::CGIAR Project Homepage
Earth::USDA Agricultural Research Service

Agriculture

     Earth::CyberStacks (sm) Agriculture Screen
     Earth::FAO Country Profiles and Mapping Information System
     Earth::FAOSTAT: FAO Statistical Databases
     Earth::Food and Agriculture Organization of the United Nations

AIDS (Disease)

Africa::AidsinAfrica.net - HIV AIDS Epidemic Map
Thailand::CLT: HIV/AIDS animated maps

Air - Pollution

United States::EPA AirData - Access to Air Pollution Data

Air quality

     Arizona::Air Quality Maps
     California::Air Quality Maps
     Earth::NOAA/ESRL Global Monitoring Divison
     Hawaii::Air Quality Maps
     Nevada::Air Quality Maps
     United Kingdom::UK National Air Quality Archive
     United States::AIRNow

Airport noise

United States::Metropolitan Airports Commission

Albatrosses

Pacific Ocean::The Albatross Project

Algal populations

Mexico, Gulf of::Harmful Algal Bloom Forecasting System

Almanacs

     Earth::CIA - The World Factbook
     Earth::CountryReports.org - Country Information
     Liberia::The Liberian Post
     Syria::Syrian Arab Republic Ministry of Information
     United States::50 States and Capitals
     United States::Statistical Abstract of the United States
     United States::ePodunk - Profiling more than 27,000 communities across America

Altitudes - Measurement

Earth::Peak Lists
United States::Highest, Lowest, and Mean Elevations in the United States

Altitudes

United States::National Elevation Dataset
United States::USGS Elevation Program

Anthropology

Earth::CyberStacks (sm) Geography, Anthropology and Recreation Screen
Earth::Resources for Ecological Anthropology

Aquatic biology

Bodega Bay (California)::Bodega Marine Laboratory

Aquifers

Texas::The Edwards Aquifer Home Page

Archaeology

     Burgundy (France)::GIS and Remote Sensing for Archaeology: Burgundy, France
     Earth::Archaeological Research Resources
     Scotland::RCAHMS : Royal Commission on the Ancient and Historical Monuments of Scotland
     United Kingdom::Archaeology Data Service

Arctic regions - Discovery and exploration

Arctic::NOAA Arctic Theme Page

Artificial satellites

     Earth::ATSR - Along Track Scanning Radiometer
     Earth::Defense Meteorological Satellite Program
     Earth::European Space Agency
     Earth::Human Space Flight (HSF) - Orbital Tracking
     Earth::ICESat/GLAS Home Page
     Earth::ICESat: Ice, Cloud, and Land Elevation Satellite
     Earth::J-Track Satellite Tracking
     Earth::Landsat Data Continuity Mission
     Earth::Landsat Data Continuity Mission (LDCM) Website
     Earth::Landsat Missions
     Earth::Landsat Program
     Earth::Landsat Satellites
     Earth::NASA's Earth Observing System Project Science Office (EOSPSO)
     Earth::NOAA AVHRR Data User's Guide
     Earth::NOAA - Satellites
     Earth::QuikSCAT
     Earth::Terra (formerly EOS AM-1)
     Earth::USGS Landsat Project
     Earth::WFF GLAS Home Page
     Hawaii::HOTSPOTS - University of Hawaii
     United States::NOAASIS - NOAA Satellite Information System
     Universe::Heavens-Above!
     Universe::Mission and Spacecraft Library
     Universe::Official NASA Swift Homepage
     Universe::STScI/HST Public Information
     Vandenberg AFB (California)::Vandenberg AFB Launch Schedule

Asteroids

Universe::Asteroid Satellites

Astronomical - Observations

     Mercury::Goleta Air and Space Museum: Transit of Mercury
     Sun::Solar Data Analysis Center (SDAC)
     Universe::2MASS Second Incremental Data Release Gallery
     Universe::2MASS - 2 Micron All Sky Survey at UMass
     Universe::ESO and Space Telescope Science Archive Facilities
     Universe::European Southern Observatory Astronomical Information and Events
     Universe::Infrared Space Observatory U.S. Science Support Center
     Universe::Mapping the Heavens: The Next Generation of Celestial Surveys
     Universe::The Two Micron All Sky Survey at IPAC
     Universe::The Radio Sky at 485 MHz
     Universe::The Spacewatch Project

Astronomical observatories

Mount Laguna (California)::Mount Laguna Observatory Map

Astronomical photometry

     Universe::Latest Hubble Space Telescope Observations
     Universe::NASA Images
     Universe::NASA JSC Digital Image Collection
     Universe::NASA - Image of the Day Gallery
     Universe::SEDS: The Best of the Hubble Space Telescope
     Universe::Stereoscopic Maps of Nearby Stars
     Universe::The Hubble Program - Image Gallery

Astronomy

     Universe::Astronomical Applications Department: Data Services
     Universe::Astronomical Data Center
     Universe::Astronomy Picture of the Day
     Universe::CyberAstronomy
     Universe::Deep Sky Database
     Universe::FITS format Photoshop plug-in
     Universe::NASA/IPAC Extragalactic Database (NED)
     Universe::NCSA Astronomy Digital Image Library
     Universe::SEDS Internet Headquarters
     Universe::SEDS Messier Database
     Universe::Sky View Cafe
     Universe::SkyView Virtual Observatory
     Universe::Space.com
     Universe::Views of the Solar System

Astrophysics

Universe::Compton Gamma-Ray Observatory (CGRO) Science Support Center
Universe::NASA's High Energy Astrophysics Science Archive Research Center (HEASARC)

Atlases - Bibliography

Earth::Newberry Library Cartographic Collections

Atlases

Atmosphere - Research

     Canada::Boreal Ecosystem-Atmosphere Study (BOREAS)
     Earth::NASA Langley Atmospheric Sciences Data Center
     Earth::National Center for Atmospheric Research (NCAR)
     Earth::Space Science and Engineering Center
     Earth::University Corporation for Atmospheric Research (UCAR)
     United States::NOAA's Office of Oceanic and Atmospheric Research

Atmosphere, Upper

Earth::International Association of Geomagnetism and Aeronomy
Earth::NASA - Aeronomy of Ice in the Mesosphere (AIM) Mission

Atmosphere

     Honduras::Secretaría de Recursos Naturales y Ambiente (SERNA) Honduras
     Illinois::Water and Atmospheric Resources Monitoring Program
     Earth::ICESat/GLAS Data at NSIDC
     Earth::Live Access Server
     Earth::NOAA Central Library
     Earth::NOAA Central Library: WINDandSEA: The Oceanic and Atmospheric Sciences Internet Locator
     Earth::NOAA Home Page - National Oceanic and Atmospheric Administration
     Earth::NSIDC Data
     Earth::World Meteorological Organization
     Mexico::Secretaría de Medio Ambiente y Recursos Naturales (SEMARNAT)
     United States::NOAA's National Weather Service

Atmospheric carbon dioxide

Earth::TransCom

Atmospheric chemistry

     Antarctica::Atmospheric CO2 Concentration from 60 to 20 Kyr BP from the Taylor Dome Ice Core, Antarctica
     Antarctica::Atmospheric carbon dioxide record from the South Pole
     Earth::Carbon Dioxide Information Analysis Center (CDIAC)

Atmospheric circulation

Antarctica::Antarctic Cooperative Research Centre

Atmospheric radiation

Earth::Atmospheric Radiation Measurement (ARM) Archive

Atmospheric temperature

Earth::COBE sky map

Auroras

     Arctic::NOAA Arctic Theme Page
     Earth::Aurora Borealis - Northern Lights
     Earth::Aurora Borealis - the northern lights
     Earth::The Aurora Page

Avalanches

Earth::Moonstone Snow and Avalanche Library
United States, Northwest::Northwest Weather and Avalanche Center

Bathymetric mapping - Indexes

Earth::NOS U.S. Bathymetric & Fishing Maps Information
Earth::Numerical Listing of Charts

Bathymetric mapping

     California, Southern::Southern California Coastal Bathymetry Data Index
     California::Seafloor Mapping Lab at CSUMB: Mission and Purpose
     Earth::DMS: Ridge Bathymetry
     Earth::General Bathymetric Chart of the Oceans (GEBCO)
     Earth::NGDC/WDC MGG, Boulder - 2 minute bathymetry/topography image selector
     Earth::NGDC/WDC MGG, Boulder - ETOPO2 2-Minute Worldwide Bathymetry/Topography Grids
     Earth::NGDC - Bathymetry, Topography, & Relief
     Ireland::Irish National Seabed Survey
     Pacific Ocean::USGS: Pacific Sea-Floor Mapping
     San Francisco Bay (California)::Sand Waves at the Mouth of San Francisco Bay, California
     Santa Barbara County (California)::MBARI Santa Barbara Multibeam Survey
     Santa Barbara County (California)::The Santa Barbara Channel Experiment
     United States - Hawaiian Islands::USGS: Pacific Sea-Floor Mapping
     United States::NGDC/WDC MGG, Boulder - Coastal Relief Model

Beaches

Orange County (California)::Orange County Beaches
Santa Barbara County (California)::UCSB Beaches Over 30 Years

Beer

Earth::The Beer Mapping Project

Bench-marks

United States::NGS Data Sheets

Bible - Geography - Maps

Earth::Free Bible Maps of Bible Times and Lands

Bicycle lanes

New York City (New York)::NYC Bike Maps: New York City's Bike Lanes and Bike Paths Mapped

Bicycle paths

New York City (New York)::NYC Bike Maps: New York City's Bike Lanes and Bike Paths Mapped

Bicycle trails

Orange County (California)::OCTA Bikeways Map

Biogeochemical cycles

Africa::SAFARI 2000 Project
Earth::ORNL DAAC for Biogeochemical Dynamics

Biogeochemistry

United States::Vegetation/Ecosystem Modeling and Analysis Project (VEMAP)

Biogeography

     Arctic::NOAA Arctic Theme Page
     Bodega Bay (California)::Bodega Marine Laboratory
     California::California Department of Fish and Game - Biogeographic Data Branch Home
     California::California Gap Analysis Project Home Page
     California::California Natural Diversity Database
     California::UCSB Biogeography Lab
     Earth::EnviroLink
     Nebraska::Nebraska Gap Analysis Project
     Sierra Nevada (California)::Sierra Nevada Ecosystem Project (SNEP)
     South Dakota::South Dakota Gap Analysis
     Tulare County (California)::CERES Natural Environment - Tulare County
     Tulare County (California)::CERES Vegetation and Habitats - Tulare County
     United States, Western::UCSB Biogeography Lab
     United States::Illinois State Museum Faunmap
     United States::National Biological Information Infrastructure (NBII)
     United States::National Gap Analysis Program
     United States::Northern Prairie Wildlife Research Center
     United States::U.S. Fish and Wildlife Service
     United States::Vegetation/Ecosystem Modeling and Analysis Project (VEMAP)
     Washington::Washington Gap Analysis Home Page
     Wyoming::Wyoming Bioinformation Node Species Atlas

Biological diversity

     China, Southwest::Biodiversity Conservation and Sustainable Development in Southwest China
     Illinois::Center for Biodiversity
     Santa Barbara (California)::BioBlitz Santa Barbara

Biology

     United States::NBII Metadata Clearinghouse Gateway
     United States::National Biological Information Infrastructure (NBII)
     United States::USGS Biological Resources Division

Biometry

Earth::Bio Mapping - Christian Nold

Biosphere

Earth::NSIDC Data

Biotic communities

     California, Southern::South Coast Wildlands
     Earth::Major Biomes of the World
     Earth::WWF - Conservation Science - Terrestrial Ecoregions of the World
     Florida, Southern::South Florida Information Access
     United States::Description of the Ecoregions of the United States
     United States::USDA Forest Service - National Resource Assessment and Analysis - Ecoregions Center

Birds - Geographical distribution

     Arctic::Patterns of Biodiversity in Arctic Birds
     North America::Operation Crane Watch
     North America::Ranges of North American Breeding Birds
     United States, Western::Birds as Indicators of Riparian Vegetation
     United States::Bird Checklists of the United States
     Wisconsin::Wisconsin Breeding Bird Atlas

Birds, Protection of

     Arctic::Patterns of Biodiversity in Arctic Birds
     North America::Division of Migratory Bird Management
     North America::Forest and Rangeland Birds of the United States

Boundaries

     Australia::Australia - New Zealand Maritime Boundary
     Earth::International Boundaries - an authoritative source?
     New Zealand::Australia - New Zealand Maritime Boundary

Buoys

     Australia::AIMS Remote Weather Stations
     Earth::Project NOPP Drifters
     Pacific Ocean::Buoy Locations, Information and Recent Data

Burial

United States::Nationwide Gravesite Locator

Butterflies

North America::Butterflies and Moths of North America

Cables, Submarine

Earth::Submarine Cable Map 2007: Maps: TeleGeography Research

Calendars

Universe::Astronomical Applications Department: Data Services

California State Water Project

California::Data handbook: State Water Project

Campaign finance

United States::Presidential Campaign Finance

Carbon dioxide

     Antarctica::Atmospheric CO2 Concentration from 60 to 20 Kyr BP from the Taylor Dome Ice Core, Antarctica
     Antarctica::Atmospheric carbon dioxide record from the South Pole
     Antarctica::Historical CO2 records from the Law Dome DE08, DE08-2, and DSS ice cores
     Earth::Carbon Dioxide Information Analysis Center (CDIAC)
     Earth::FACE - Free Air Carbon Dioxide Enrichment
     Earth::FLUXNET Integrating Worldwide CO2 Flux Measurements

Cardinal points

Earth::Origins of the Compass Rose

Cartography - History

Earth::Map History / History of Cartography

Cartography - Study and teaching

     Earth::Ask Dr. Map
     Earth::MapAnalyst
     Earth::Mathematics of Cartography
     Earth::Relief Shading
     Earth::Strange Maps
     Universe::Cartifact Gallery of Jan Smits

Cartography

     Brazil::Nautical atlas
     Caribbean::The Columbus Letter
     Earth::British Cartographic Society
     Earth::Cartographic Images Home Page
     Earth::Cartographic Links for Botanists
     Earth::Cartographic and Spatial Data on the Internet
     Earth::International Map Collectors' Society (IMCoS)
     Earth::International Map Trade Association (IMTA) Home Page
     Earth::Links for the History of Cartography
     Earth::Mathematical data for bibliographic descriptions of cartographic materials and spatial data
     Earth::New York Public Library's Map Division
     Earth::Oddens' Bookmarks - The Fascinating World of Maps and Mapping
     Earth::The History of Cartography Project
     Earth::The Ryhiner Project
     Earth::UBC Cartographic Archives and Historical Maps
     Earth::UWELib - Cartographic Materials Page
     Earth::WebMuseum: Map
     Hungary::Home Page of Hungarian Cartography
     Long Island (New York)::Long Island Maps and Their Makers
     Netherlands::Blaeu Atlas
     Netherlands::Regionaal Archief Leiden - Blaeu, the Toonneel des Aerdrycks, ofte Nieuwe Atlas of 1659
     New England::The Cartographic Creation of New England
     United Kingdom::Ordnance Survey
     United States::1895 U.S. Atlas
     United States::American Geographical Society Library
     Universe::Exposition Virtuelle - Le Ciel et la Terre
     Universe::L'Atlas Catalan

Catalogs, Publishers'

     California::American Viticultural Area Map Products by VESTRA Resources
     Earth::1-World Globes
     Earth::1-World Maps Online
     Earth::A World of Maps, Inc.
     Earth::Blue Marble Geographics
     Earth::David Rumsey Historical Map Collection
     Earth::DeLorme
     Earth::Digital Maps
     Earth::East View Cartographic
     Earth::East View Publications, Inc.
     Earth::Geology.com
     Earth::Geoscience Publications Services
     Earth::Historic Map Works, Residential Genealogy
     Earth::International Map Trade Association (IMTA) Home Page
     Earth::Land Info Home Page
     Earth::MAPSWAP
     Earth::Map Resources
     Earth::MapArt Publishing Corporation
     Earth::Maps.com
     Earth::Maps.com Reference Maps
     Earth::NetMaps
     Earth::OMNI Resources
     Earth::Old Historic Maps & Prints
     Earth::Old Map Gallery
     Earth::Robert Putman Antiquarian Maps & Books
     Earth::The Living Earth, Inc.
     Earth::Treaty Oak - Maps of the World
     Earth::USGS Library Home Page
     Earth::USGS Publications Warehouse Home Page
     Earth::USGS Publications and Other Products
     Earth::WAML Map Librarian's Toolbox
     Earth::Wall Maps: TeleGeography Research
     Earth::Welcome to VinMaps
     Earth::World of Maps
     Earth::Worldwide Digital Maps for GIS - GfK GeoMarketing
     India::Bagchee Associates
     Mexico::Mexico Maps - travel maps, GPS, and topographic maps of Mexico
     Oregon::American Viticultural Area Map Products by VESTRA Resources
     Tennessee Valley::Tennessee Valley Authority Map & Photo Records
     United Kingdom::eMapSite - Map shop
     United States::A Guide to the Cartographic Products of the Federal Depository Library Program (FDLP)
     United States::ChartTiff Geo's
     United States::GeoData Software Systems
     United States::GEOLEX - National Geologic Map Database
     United States::Historic Atlas Series: 19th Century County Maps
     United States::Maptech
     United States::National Geographic Maps | Trails Illustrated Search by State
     United States::TOPO! Interactive Maps
     United States::The Gold Bug
     United States::USGS Store
     Washington::American Viticultural Area Map Products by VESTRA Resources

Catholic Church - Missions

California::The Huntington's Early California Population Project

Caves - Maps

Spain::Catrasto. Grupo Espeleológico Edelweiss

Census

Chaparral

California::California Chaparral Institute

Cities and towns - graphic

     Addis Ababa (Ethiopia)::Addis Ababa City Map
     Antananarivo (Madagascar)::Antananarivo, Madagascar (CIA)
     Bangui (Central African Republic)::Bangui, Central African Republic (CIA)
     Banjul (Gambia)::Banjul, Gambia (CIA)
     Dakar (Senegal)::Dakar, Senegal (CIA)
     Kigali (Rwanda)::Kigali, Rwanda (CIA)

Cities and towns - Population

Earth::World Gazetteer: World - largest cities (per geographical entity)

Cities and towns

     Americas::Cities in the Americas - A Celebration of the Phelps Stokes Collection
     Canterbury (England)::The Canterbury Tour Map
     Davis (California)::City of Davis
     Isla Vista (California)::Isla Vista, California
     Rome (Italy)::RomaOnLine
     Santa Barbara (California)::City of Santa Barbara
     United States::Cities & Towns Maps Home Page
     United States::The USA CityLink Project

City planning

     Dublin (Ireland)::Dublin City Development Plan 2005-2011
     Earth::Project Gigalopolis
     Earth::Urban and Regional Information Systems Association (URISA)
     Hamilton County (Tennessee)::Chattanooga-Hamilton County Regional Planning Commission

Classical geography

     Earth::Barrington Atlas of the Greek and Roman World
     Earth::The Interactive Ancient Mediterranean Project
     Greece -- Antiquities::Perseus Atlas
     Italy -- Antiquities::Perseus Atlas
     Roman Empire::Map of the Roman Empire
     Roman Empire::The Geography of Roman Gaul
     Roman Empire::The Roman Empire at its Greatest Extent

Climate - Policy sciences

Earth::Climate Policy Center

Climate

Climatic changes - Study and teaching

Earth::Educational Global Climate Model (EdGCM)

Climatic changes

     California::Welcome to the California Climate Change Portal
     Earth::Climate change: UNEP.Net, the Environment Network
     Earth::Global Change Data and Information System (GCDIS)
     Earth::Global Change Master Directory (GCMD)
     Earth::NOAA/ESRL Global Monitoring Divison
     Earth::Planet Action
     Earth::U.S. Global Change Research Information Office (GCRIO)
     Earth::UNEP: Atlas of Our Changing Environment
     Earth::UNEP/GRID - Arendal - Activities - Climate Change
     United States::Department of Energy - Climate Change
     United States::EPA Climate Change
     United States::EPA Global Warming: State by State Impacts

Climatic extremes

Earth::NCDC: Climatic Extremes and Weather Events

Climatology

Earth::Climate Change Prediction Program (formerly CHAMMP)
Earth::Program for Climate Model Diagnosis and Intercomparison (PCMDI)

Clouds

     Earth::ICESat/GLAS Data at NSIDC
     Earth::Low Cloud Type over the Global Ocean
     Earth::NASA - CloudSat
     United States, Northern Plains::Nocturnal Fog and Stratus Over the Northern Plains

Coal mines and mining - Maps

Illinois::Illinois State Geological Survey - County Coal Map Series

Coastal zone management

     Alaska::Alaska Coastal Management Program
     California::California Coastal Conservancy
     California::California's battered coast
     California::Coastwatcher
     Canada (Atlantic)::Coastal Data and Information in Atlantic Canada
     Massachusetts::Massachusetts Office of Coastal Zone Management
     Oregon::Oregon Coast Geospatial Clearinghouse
     South Carolina::Belle W. Baruch Institute for Marine & Coastal Sciences
     United States::NOAA Coastal Services Center
     United States::Oceans and Coastal Protection Home
     United States::Oceans and Coastal Protection: Coastal Watersheds

Coasts

Earth::Marine Realms Information Bank
United States::NOAA National Coastal Data Development Center

Compass - Study and teaching

Earth::How to use a compass

Conservation of natural resources

     Arctic::Conservation of Arctic Flora and Fauna
     California::California Department of Conservation
     California::California Digital Conservation Atlas
     California::Conception Coast Project
     Earth::Conservation GeoPortal Workspace - ConserveOnline
     Earth::ESRI Conservation Program
     Earth::Portal Functions - Conservation Geoportal
     Earth::UNEP World Conservation Monitoring Centre
     Europe::European Centre for Nature Conservation
     Montana::College of Forestry and Conservation
     Russia::Center for Russian Nature Conservation
     Santa Catalina Island (California)::Catalina Island Conservancy
     Virginia::Conservation Management Institute

Coral

Earth::WCMC Global Coral Disease Database

Coral reef conservation

     Earth::Action Atlas: Coral Reefs
     Earth::NOAA Coral Reef Watch Program
     Earth::NOAA's Coral Health and Monitoring Program (CHAMP)
     Earth::NOAA's Coral Reef Conservation Program
     Earth::NOAA's Coral Reef Information System
     Hawaii::Hawaii Coral Reef Initiative Research Program
     Moorea::Moorea Coral Reef Long Term Ecological Research Site

Crime

     Chicago (Illinois)::Chicago crime database
     Los Angeles (California)::Los Angeles Police Department Crime Maps and COMPSTAT
     Portland (Oregon)::Portland Crime Analysis: Mapping and Charting
     Sacramento (California)::City of Sacramento Police Department Crime Mapping
     San Antonio (Texas)::San Antonio Police Department Crime Data and Maps
     San Diego (California)::San Diego Police Department Crime Statistics and Maps

Crops

Earth::Ecocrop
Earth::GAEZ Global Agro-Ecological Zones

Crops and climate

United States::USDA - National Agricultural Statistics Service Weekly Crop Weather

Dams

United States::National Inventory of Dams

Damselflies - Geographical distribution - Maps

United States::Dragonflies and Damselflies (Odonata) of the United States

Data structures - Standards

Earth::Spatial Data Transfer Standard (SDTS)
United States::FGDC Standards

Deep-sea drilling ships

Earth::Ocean Drilling Program

Demography

     California::ICEMAPS2 - A Mapping Service @ The Information Center for the Environment
     Chicago (Illinois)::Chicago in the 1920s and 1930s
     Earth::CIESIN
     Earth::U.S. Census Bureau International Data Base (IDB)
     Navarre (Spain)::Instituto de Estadística de Navarra
     New York City (New York)::New York City Maps
     Niagara (Ontario)::Digital Census Atlas for Niagara 1996
     Pennsylvania::Pennsylvania Statistics by County
     St. Catharines (Ontario)::Digital Census Atlas for Niagara 1996
     United States::Federal Electronic Research and Review Extraction Tool
     United States::Males per 100 Females, United States, 1790-1990
     United States::Social Explorer
     United States::TIGER Map Service
     United States::TIGER/Line Files
     United States::U.S. Census Bureau - TIGER®, TIGER/Line® and TIGER-Related Products
     United States::U.S. Demography Home Page

Digital libraries

     California::Calisphere - A World of Digital Resources
     Colorado::Colorado Virtual Library
     Florida::University of Florida Digital Collections (UFDC)
     Georgia::Digital Library of Georgia
     Earth::Alexandria Digital Library
     Earth::Digital Map & Geographic Data, Princeton University Library
     Earth::Harvard Geospatial Library
     Europe::The European Library - v1.5
     United Kingdom::JISC Collections

Digital mapping - Indexes

Nevada::Digital Raster Graphic Files of 30x60-Minute Topographic Maps in Nevada

Digital mapping

Directories

     Australia::White Pages Directory
     Belgium::goldenpages.be
     Earth::Cyber-Geography Research
     Earth::Directory of Geoscience Organizations of the World
     Earth::GeoWeb for GIS/GPS/RS
     Earth::Librarians' Index to the Internet
     Sweden::Gula Sidorna
     United States::50 States and Capitals
     United States::BigBook: Yellow Pages
     United States::Bright Pages - Yellow Pages Search Engine

Discoveries in geography

Americas::Exploration and Discovery Home Page

Discrimination in mortgage loans

     Philadelphia (Pennsylvania)::Redlining in Philadelphia
     Philadelphia (Pennsylvania)::Residential Security Maps and Neighborhood Appraisals: The Home Owners' Loan Corporation and the Case of Philadelphia
     United States::Racial Redlining Report Maps

Distances

     Earth::Great Circle Mapper
     Earth::How far is it?
     Earth::Surface distance between points of Latitude and Longitude
     United States::Distance to the nearest road in the conterminous United States

Dragonflies - Geographical distribution - Maps

United States::Dragonflies and Damselflies (Odonata) of the United States

Drinking water

Earth::Safe Drinking Water is Essential - Access to Safe Drinking Water

Droughts

     Africa::Drought Monitoring Centre
     Africa::Rainfall and drought in equatorial east Africa during the past 1,100 years
     North America::North American Drought: A Paleo Perspective
     United States::Climate Prediction Center - Expert Assessments: United States Seasonal Drought Outlook
     United States::Drought Monitor

Early maps - Periodicals

Earth::Antique Maps - Map the Universe
Earth::MapForum.Com

Early maps - Prices

Earth::EBAY Maps/Atlases

Early maps

     Africa::16th- Early 20th Century Maps of Africa
     Americas::Rare Map Collection - Colonial America
     Americas::Rare Map Collection - Revolutionary America
     Americas::Rare Map Collection - Union and Expansion
     Asia Minor::The University of Melbourne Library - Map Collection - Walker Collection
     Australia::National Maritime Museum: The Flinders papers
     Brazil::Nautical atlas
     Earth::Art Source International
     Earth::Art.com
     Earth::Bodleian Library Map Room
     Earth::European World View: Imagined and Observed
     Earth::Gedigitaliseerde kaarten Universiteitsbibliotheek Utrecht
     Earth::General Maps and Atlases Home Page
     Earth::Hargrett Library Rare Map Collection
     Earth::Historical Maps - Old Maps & Gazetters Online
     Earth::Historical Maps Room
     Earth::Images of Early Maps on the Web
     Earth::Jingban Tianwen Quantu
     Earth::John H. W. Stuckenberg Map Collection at Gettysburg College
     Earth::Newberry Library: Smith Center Publications: Slide Sets
     Earth::Rare Map Collection - The New World
     Earth::UBC Cartographic Archives and Historical Maps
     Earth::WHKMLA: Historical Atlas
     Earth::Yale University Library - The Map Collection
     Earth::Zoom Into Maps
     England::Mapping Medieval Townscapes: a digital atlas of the new towns of Edward I
     Europe::Braun and Hogenberg - Civitates orbis terrarum
     Europe::Teutonische Produktionen - Ancient Maps of Europe, Russia and Scandanavia
     Georgia::Rare Map Collection - 19th Century Georgia - from Frontier to New South
     Georgia::Rare Map Collection - Revolutionary Georgia
     Istria::Istria on the Internet - Maps - Historic
     Japan::Japanese Historical Maps from the East Asian Library, UC Berkeley
     Japan::Japanese Maps of the Tokugawa Era
     Japan::University of Tsukuba Library - Digital Collections -- Rare Books
     Jerusalem (Israel)::Jerusalem 3000: Three Millennia of History
     Jerusalem (Israel)::Maps Of Jerusalem Gate
     Kent (England)::Printed Maps of Kent 1575 - 1900
     Middle East (Asia)::The University of Melbourne Library - Map Collection - Walker Collection
     Netherlands::Blaeu Atlas
     Netherlands::Collectie Kaartenzaal Home
     Netherlands::Janssonius map of the Netherlands 1658
     Netherlands::Maps from De Vyerighe Colom
     Netherlands::Regionaal Archief Leiden - Blaeu, the Toonneel des Aerdrycks, ofte Nieuwe Atlas of 1659
     New York::New York State Historical Maps
     New York::New York State Map Pathfinder
     North America::France in America -- La France en Amérique
     North America::The Virtual Museum of New France - Maps
     Rome (Italy)::The Interactive Nolli Map of Rome Website
     Russia::Teutonische Produktionen - Ancient Maps of Europe, Russia and Scandanavia
     Scotland::Charting the Nation: maps of Scotland, 1550-1740
     Scotland::Project Pont - 16th century maps of Scotland
     United States::Digital Versions of Historic Maps
     United States::Historical Map & Chart Project Image Catalog
     United States::USGS: Historic Maps from the Library of Congress Archives
     Universe::Out of This World: The Golden Age of the Celestial Atlas
     Universe::The Earth and the Heavens: the Art of the Mapmaker Exhibition
     Wales::Mapping Medieval Townscapes: a digital atlas of the new towns of Edward I

Earth - Photographs from space

     Earth::CEPS - RPIF Space Shuttle Photographs
     Earth::Cities Collection
     Earth::Earth from Space
     Earth::ISS EarthKAM for Educators
     Earth::Shuttle images of Earth
     Earth::Space Acquired Photography
     Earth::The Gateway to Astronaut Photography of Earth

Earth - Orbit

Earth::International Earth Rotation Service

Earth sciences - Study and teaching

     Earth::NASA's Science Mission Directorate
     Earth::The Virtual Geosciences Professor
     Earth::columbia earthscape

Earth sciences

     Australia::Geoscience Australia
     Earth::Earth Science World
     Earth::Federation of Earth Science Information Partners
     Earth::Goddard Earth Sciences (GES) Data and Information Services Center (DISC)
     Earth::Links to Great Earth-Science Resources
     Earth::NASA Goddard Space Flight Center's Laboratory for Terrestrial Physics
     Earth::NASA MSFC Marshall Space Flight Center Earth Science Office
     Nevada::Keck Earth Sciences and Mining Research Information Center
     United States, Upper Midwest::Upper Midwest Aerospace Consortium (UMAC)
     United States::American Geological Institute
     United States::GEON - Geosciences Network
     United States::Geoscience Information Society
     United States::USGS Photo Library Archive
     Universe::PlanetScapes
     Universe::Space.com
     Universe::Windows to the Universe

Earthquakes - Interferometry

Earth::Crustal Strain and Topography from Synthetic Aperture Radar Interferometry

Earthquakes

     California, Northern::1906 Earthquake Centennial Alliance
     California, Northern::1906 San Francisco Earthquake and Fire Panorama Photograph History Project
     California, Northern::Berkeley Seismological Laboratory FAQ: 1906 Earthquake
     California, Northern::Northern California Earthquake Data Center
     California, Northern::Quake: 1906 San Francisco Quake
     California, Northern::USGS Earthquake Hazards Program » A Virtual Tour of the 1906 Earthquake in Google Earth
     California, Northern::USGS Earthquake Hazards Program » The Great 1906 Earthquake, 100 years later
     California, Southern::Southern California Earthquake Center
     California::California Geological Survey
     California::Real-time Forecast of Earthquake Hazard in the Next 24 Hours
     California::Recent Earthquakes in California and Nevada
     California::Southern California Earthquake Data Center Home
     Canada::Earthquakes Canada
     China::China Earthquake Geospatial Research Portal
     Earth::Latest Earthquakes in the World
     Earth::Maps and Lists of Current Earthquake Activity
     Earth::National Earthquake Information Center
     Earth::Surfing the Internet for Earthquake Data
     Earth::USGS Earthquake Hazards Program
     Earth::USGS World Earthquake Information by Country/Region
     Earth::The World-Wide Earthquake Locator
     Hawaii::State of Hawaii Current Earthquake Information
     Long Valley Caldera - Mammoth Lakes (California)::Long Valley Caldera Recent Earthquakes
     Nevada::Recent Earthquakes in California and Nevada
     Nevada::Southern California Earthquake Data Center Home
     New England::Weston Observatory - Boston College
     San Francisco Bay Area (California)::1868 Hayward Earthquake Alliance
     San Francisco Bay Area (California)::ABAG Bay Area Fault Rupture Hazard Info
     San Francisco Bay Area (California)::ABAG Earthquake Maps and Information
     San Francisco Bay Area (California)::USGS Earthquake Hazards Program » New Geologic Maps Highlight Bay Area Earthquake Hazards
     United Kingdom::British Geological Survey Seismology Home Page
     United States, Northwest::Recent Earthquakes in Pacific Northwest
     United States, Western::Western States Seismic Policy Council
     United States::Latest Earthquakes in the USA
     United States::National Earthquake Information Center
     United States::National Information Service for Earthquake Engineering
     United States::USGS Earthquake Hazards Program » Custom Mapping and Analysis Tools
     United States::USGS Earthquake Hazards Program » USGS National Seismic Hazard Maps
     United States::USGS Earthquake Information by State
     United States::USGS National Seismic Hazard Mapping Project

Easter Island

Easter Island::Easter Island Home Page

Eclipses

Universe::Astronomical Applications Department: Data Services
Universe::NASA - Eclipse Home Page

Ecological mapping

Colorado::EPA Ecoregions of Colorado
United States::EPA Ecoregion Maps and GIS Resources

Ecology

     Earth::The Woods Hole Research Center
     Earth::Welcome to the Green Map System
     Gouda (Holland)::Gouda greenmap
     Kyoto (Japan)::Kyoto Green Map
     Monterey Bay (California)::Monterey Bay Regional Greenmap
     Montreal (Quebec)::Eco Montreal
     New York City (New York)::Green Apple Map

Economic geography

     China::China Dimensions
     Great Lakes::Great Lakes Information Network
     San Diego County (California)::San Diego Association of Governments

Economics - Sociological aspects

Earth::Socioeconomic Data and Applications Center

Economics

United States::FRASER » Federal Reserve Archival System for Economic Research

Ecosystem management

     Earth::Natural Resource Ecology Laboratory
     Great Lakes::Great Lakes Ecological Protection and Restoration
     Hudson Bay::Hudson Bay Project:Ecosystem Studies and Conservation of Coastal Arctic Tundra
     United States::USDA Forest Service - Planning Analysis Group (PAG) and Inventory and Monitoring Institute (IMI)

Education

Niagara (Ontario)::Digital Census Atlas for Niagara 1996
St. Catharines (Ontario)::Digital Census Atlas for Niagara 1996

El Niño Current

     Earth::Comparison of Different El Niño and La Niña Events
     Earth::El Niño / La Niña Animation Page
     Earth::El Niño Forecast, SIO Climate Research
     Earth::El Niño Resources: Bibliographies
     Earth::El Niño Theme Page: Distributed Information on El Niño
     Earth::Frequently Asked Questions about El Niño and La Niña
     Earth::NOAA/PMEL Tropical Atmosphere Ocean (TAO) Array
     United States, Midwest::El Niño and the Midwest

Election districts

United States::LC-American Memory: Places in the News

Elections

     California::CA Secretary of State - General Election - State Ballot Measures - Statewide - November 7, 2006 General Election
     United Kingdom::Election-maps.co.uk
     United States::Geostat Center: Collection: US and Virginia Election Data & Maps

Electronic journals

     Earth::Earth Observation Magazine
     Earth::GeoCommunity
     Earth::Mappa.Mundi Magazine
     Earth::Spatial News
     Earth::The Harlow Report - GIS
     Earth::e-Perimetron
     United States::Directions Magazine - Mapping and Demographics News Source

Emergency management

Florida::Florida Division of Emergency Management - FloridaDisaster.org
United States::Emergency Response & Research Institute

Encyclopedias and dictionaries

Earth::AGI GIS dictionary
Earth::GIS Dictionary - ESRI Support

Endangered species

United States::Endangered Species Program

Energy

Earth::Global Energy Observatory: Information on Global Energy Systems and Infrastructure

Energy budget

Arctic Ocean::SHEBA Data Archive (Frames) at JOSS

English Language - Phonology, Comparative

United States::Phonological Atlas of North America

Environmental engineering

California::ICEMAPS2 - A Mapping Service @ The Information Center for the Environment
Earth::UNEP/GRID - Arendal

Environmental health

Mexico::U.S. - Mexico Border Environmental Health Initiative
United States::U.S. - Mexico Border Environmental Health Initiative

Environmental impact analysis

California::GeoTracker

Environmental law

California::The Environmental Defense Center

Environmental management

Earth::National Center for Earth-surface Dynamics
United States::EPA Environmental Information Management System

Environmental monitoring

     Arctic::State of the Arctic Report 2006
     Belarus::Daugava/Zapadnaya Dvina Co-operation Initiative
     Canada::Ecological Monitoring and Assessment Network Data Set Library
     Latvia::Daugava/Zapadnaya Dvina Co-operation Initiative
     North America::North American Commission for Environmental Cooperation
     Russia::Daugava/Zapadnaya Dvina Co-operation Initiative
     United States::Environmental Sustainability Index

Environmental policy

Europe::EUROPA - Environment - Geographic information in support of Environmental Policy

Environmental protection

Florida::Florida Department of Environmental Protection (FDEP)
Pacific Rim::Pacific Environment

Environmental quality

Texas::Texas Commission on Environmental Quality

Environmental sciences

     Africa::Program on Environment Information Systems in Sub-Saharan Africa (EIS-SSA)
     Antarctica::Australian Antarctic Division
     Asia::Eco Companion Australasia
     Asia::UNEP/GRID/ENRIN Environment and Natural Resource Information Network
     Australia::Australia's Environment Portal
     Australia::Eco Companion Australasia
     Baltic Sea Region::BALLERINA - the Environmental Gateway to the Baltic Sea Region
     California::California Environmental Information Catalog
     California::California Environmental Resources Evaluation System (CERES)
     Canada::Environment Canada
     Caribbean::Caribbean Environment Programme
     Earth::CGRER GeoData Information Sources
     Earth::Columbia Environmental Research Center (CERC)
     Earth::ECOCART
     Earth::EarthTrends | Environmental Information
     Earth::EnviroLink
     Earth::GeoIndex: a search engine for Geo-environmental professionals
     Earth::Global Network of Environment and Technology
     Earth::NCAR - Institute for the Study of Society and Environment (ISSE)
     Earth::UNEP - United Nations Environment Programme
     Earth::UNEP/DEWA/GRID - Europe Homepage
     Earth::United Nations Environment Programme UNEP/GRID - Sioux Falls
     Earth::WRI Datasets
     Earth::World Resources Institute
     Europe::UNEP/GRID/ENRIN Environment and Natural Resource Information Network
     Namibia::Ministry of Environment & Tourism (MET), Namibia
     New Hampshire::New Hampshire Department of Environmental Services: OneStop
     Norway::State of the Environment Norway 1995
     Oceania::Eco Companion Australasia
     South Australia::Department for Environment and Heritage, Government of South Australia
     United States, Upper Midwest::USGS Upper Midwest Environmental Sciences Center
     United States::EPA - U.S. Environmental Protection Agency
     United States::MEERC Home Page
     United States::Maps On Demand
     United States::Master Environmental Library
     United States::NOAA Environmental Information Service
     West Virginia::West Virginia Department of Environmental Protection

Eolian processes

North America::Eolian History of North America

Epidemiology

     London (England)::John Snow - a historical giant in epidemiology
     London (England)::Map of John Snow's London in 1859
     United States::Comprehensive Epidemiologic Data Resource

Estuaries

     Buzzards Bay (Massachusetts)::The Buzzards Bay National Estuary Program
     San Francisco Bay Area (California)::Access USGS - San Francisco Bay and Delta
     United States::National Estuary Program

Exobiology

Universe::NASA Astrobiology Institute

Fall foliage

United States::USDA Forest Service - Fall Colors

Faults (Geology)

United States::USGS Quaternary Fault and Fold Database

Fire departments

Santa Barbara County (California)::Santa Barbara County Fire Department

Fire ecology

Earth::Tall Timbers Research Station

Fire risk assessment

     California, Southern::Southern California Wildland Fire Hazard Center
     California::California Department of Forestry and Fire Protection - Proposed Fire Hazard Severity Zones Maps
     United States::National Weather Service National Fire Weather Page

Fish hatcheries

Spearfish (South Dakota)::D. C. Booth National Historic Fish Hatchery

Fisheries

     Australia::Atlas of Marine Fisheries and Coastal Communities
     California::California Cooperative Oceanic Fisheries Investigations (CalCOFI)
     Queen Charlotte Islands (British Columbia)::Marine Atlas - Marine Matters
     United States, Southeast::NOAA NMFS Southeast Fisheries Science Center
     United States::NOAA National Marine Fisheries Service (NMFS)

Fishery products

Earth::FAOSTAT: FAO Statistical Databases

Flood control - Maps

Santa Barbara County (California)::Santa Barbara County Public Works Department - Water Resources Division - Flood Control Topographic Maps

Flood control

Glen Canyon Dam (Arizona)::Controlled Flooding of the Colorado River in Grand Canyon
Grand Canyon National Park::Controlled Flooding of the Colorado River in Grand Canyon

Floods

     California::The Real Waterworld
     Europe, Northwest::The Real Waterworld
     United States, Northeast::The Real Waterworld
     United States, South::The Real Waterworld
     United States::FEMA Flood Map Service Center
     United States::FEMA Flood Recovery Data

Fog

United States, Northern Plains::Nocturnal Fog and Stratus Over the Northern Plains

Forest fires

     Canada::Forest Fire in Canada
     Earth::Imaging Systems Laboratory
     Earth::OSEI Fire Events
     Los Alamos (New Mexico)::SPOT's "Virtual Receiving Station" Covers Los Alamos Fires
     Minnesota::ForNet Applications
     United States::InciWeb: National Incidents
     United States::USDA Forest Service - Fire and Aviation Management
     United States::USDA Forest Service - Fire Effects Information System (FEIS)
     United States::USDA Forest Service - Large Fire Incidents Page
     United States::USDA Forest Service - MODIS Active Fire Mapping Program

Forest health

United States, Southern::Southern Forest Health Atlas of Insects and Diseases

Forest management

     California::California Department of Forestry and Fire Protection
     Earth::Imaging Systems Laboratory
     United States::USDA Forest Service - Remote Sensing Applications Center

Forest products

Earth::FAOSTAT: FAO Statistical Databases

Forest reserves

Superior National Forest (Minnesota)::Superior National Forest

Forests and forestry

     Burma::Logging Burma's Frontier Forests: Resources and the Regime
     California::Land Use Zone Maps
     Canada::Canadian Forest Service
     Earth::EC/ODI Sourcebook - The EU Tropical Forestry Sourcebook
     Earth::Forest Data Home Page
     Earth::Global Forest Watch
     Earth::International Network of Forests and Communities
     Great Lakes::Great Lakes Information Network
     Minnesota::ForNet Applications
     Montana::College of Forestry and Conservation
     Oregon::HJ Andrews Experimental Forest LTER
     United States, Northwest::Pacific Northwest Forest Inventory and Analysis
     United States::USDA Forest Service FSGeodata Clearinghouse
     United States::USDA Forest Service Home Page
     United States::USDA Forest Service - Forest Inventory and Analysis National Program
     United States::USDA Forest Service - Publications
     Willamette National Forest (Oregon)::HJ Andrews Experimental Forest LTER

Frozen ground

Earth::NSIDC Data

Galaxies - Spectra

Universe::Multiwavelength Milky Way

Gamma ray bursts

Universe::Gamma-ray Burst Real-time Sky Map

Gas wells

California::California's Oil, Gas and Geothermal Resources
California::California's Oil, Gas and Geothermal Resources - District Map Index

Gazetteers

     Antarctica::Bulgarian Antarctic Gazetteer
     Antarctica::SCAR Antarctic Composite Gazetteer
     Australia::Geoscience Australia: Place names of Australia
     California::California Maps of County Points of Interest at CaliforniaMaps.org
     Canada::Canadian Geographical Names
     Canada::Canadian Geographical Names Service (CGNS)
     Central and Eastern Europe::The JewishGen ShtetlSeeker
     Earth::Alexandria Digital Library Gazetteer
     Earth::Board on Geographic Names (BGN)
     Earth::Geonames Query Home Page
     Earth::Getty Thesaurus of Geographic Names (TGN)
     Earth::Global Gazetteer of the American Revolution
     Earth::Global Gazetteer Version 2.1
     Earth::Google Maps World Gazetteer | maplandia.com
     Earth::Historical Maps - Old Maps & Gazetters Online
     Earth::NGA: GNS; GEOnet Names Server (GNS)
     Earth::NGA: GNS; Names Files of Selected Countries
     Earth::World Gazetteer
     France::Directory of Cities, Towns, and Regions in France
     Germany::English-German Geographic Dictionary - Historic Place Names in German
     Himalaya Mountains (Asia)::East Himalaya Gazetteer of plant collecting localities
     Himalaya Mountains (Asia)::THDL Gazetteer of Tibet & the Himalayas
     Kentucky::Kentucky Atlas and Gazetteer
     Latvia::State Land Service of the Republic of Latvia - Concise Gazetteer of the Republic of Latvia
     New York::NYS Gazetteer & GeoData Collection
     Roman Empire::The Geography of Roman Gaul
     Scotland::Gazetteer for Scotland
     Sweden::National Atlas of Sweden
     Tibet::THDL Gazetteer of Tibet & the Himalayas
     United Kingdom::Gazetteer of British Place Names
     United States::U.S. Census Bureau U.S. Gazetteer
     Universe::Place Names on the Internet
     Universe::USGS Astrogeology: Gazetteer of Planetary Nomenclature
     Wales::The National Gazetteer of Wales
     Washington::Washington Place Names Database

Genocide

Earth::Yale > Genocide Studies Program > Maps and Satellite Images

Geodesy

     California::Geographic Coordinate Data Base - California
     Canada::CSRS: Canadian Spatial Reference System
     Canada::GeoBase - Canadian Geodetic Network
     Earth::Coordinate Systems Overview
     Earth::Geodesy for the Layman
     Earth::Geodetic Datum Overview
     Earth::MapRef - Map Projections and Reference Systems
     Earth::NGA: (U) Office of GEOINT Sciences: Publications (UNCLASSIFIED)
     Israel::Survey of Israel
     North America::NGS Equations for Transforming ITRF97 Positional Coordinates
     United States::Crustal Dynamics Data Information System (CDDIS)
     United States::NGS Data Sheets
     United States::National Geodetic Survey Home Page
     United States::The NGS Geodetic Tool Kit

Geodynamics

United States::Crustal Dynamics Data Information System (CDDIS)

Geographic information systems - Bibliography

     Earth::Current Literature on GIS and Libraries
     Earth::GeoPlace.com
     Earth::Spatial Odyssey

Geographic information systems - History

Earth::GiS TiMELiNE
Earth::The GIS History Project

Geographic information systems - Study and teaching

     Earth::AGI GIS dictionary
     Earth::CSISS - GIS Cookbook
     Earth::Columbia University - Georeference an image in ArcGIS
     Earth::ESRI Mapping Center
     Earth::Edinburgh Geographical Information Systems (GIS) Server Home Page
     Earth::Frappr! - GIS Librarians
     Earth::GIS Certification Institute
     Earth::GIS Data Depot - GIS Data Formats
     Earth::GIS Day
     Earth::GIS Dictionary - ESRI Support
     Earth::GISuser.com
     Earth::GInfoServer: WWW GIS-Resources
     Earth::Graphics/fileformats FAQ
     Earth::Harvard Graduate School of Design - Georeferencing Images and CAD Data
     Earth::McGill University - Georectifying images in ArcGIS 9.x
     Earth::SlashGISRS: In+ersec+ion for Spatial People
     Earth::The Graphics File Format Page
     Earth::The Programmer's File Format Collection
     Earth::gis_resource's Bookmarks on Delicious
     Florida::GeoPlan Center
     United States::ESRI - Digital Orthophotography and GIS
     United States::Geographic Information Systems
     United States::MapCruzin
     United States::USGS National Geologic Map Database - Image Library georeferencing tutorial

Geographic information systems

Geographical location codes

     North America::Map Multiple Locations by Address / Find Address Coordinates
     United States::Free Geocoding, Address Processing, and GIS Data Capture
     United States::GPS Visualizer: Convert (geocode) street addresses to coordinates

Geography - Bibliography

Earth::American Geographical Society Library - Current Geographical Publications

Geography - Study and teaching

     Earth::Electronic Resources for Geography
     Earth::My Wonderful World
     Earth::Rethinking Schools - Just For Fun - Map Game
     Earth::U.S. State Department: Digital Diplomacy for Students
     Earth::Xpeditions
     United States::The Geographer's Craft Project

Geography

     Americas::Instituto Panamericano de Geografía e Historia - IPGH
     Brazil::Diretoria de Serviço Geográfico
     Brazil::IBGE :: Instituto Brasileiro de Geografia e Estatística
     Canada::Canadian Geographic
     Earth::CyberStacks (sm) Geography, Anthropology and Recreation Screen
     Earth::Geographic Information from the St. Charles City County Library District
     Earth::National Geographic Society
     Earth::Nice Geography and GIS sites
     Earth::Ready Reference: Maps and Geography
     France::IGN - Institut Géographique National
     North Carolina::North Carolina Geography
     Quebec::Bibliothèque de l'Université Laval - Géographie

Geological time

Earth::Geological Time Machine

Geology - Maps - Indexes

     California::Dibblee Geological Foundation
     California::Online Index for California Geological Survey Maps
     Utah::Index to Large Scale USGS and UGS Geologic Maps of Utah by USGS 7.5 Minute Quadrangle Name 1883-1980
     Thailand::Thai 1:50k geological map index

Geology - Maps - Signs and symbols

     Canada::WEBLEX Canada: Lexicon of Canadian Geological Names
     North America::North American Commission on Stratigraphic Nomenclature
     North America::North American Stratigraphic Code

Geology - Maps - Study and teaching

United States::What is a geologic map?

Geology - Maps

     Canada::Surficial Materials of Canada - Map 1880A
     California, Southern::Southern California Areal Mapping Project
     Mexico::Cartas Escala 1:50,000
     Mexico::Cartas Geológico-Mineras Escala 1:250,000
     Newfoundland and Labrador::Mines and Energy - Geofiles Collection
     Ontario::GeologyOntario
     Peru::Indice de Cartas Geológicas
     Santa Barbara County (California)::Geology of Southwestern Santa Barbara County California - Bulletin 150
     Santa Barbara County (California)::Geology of the Central Santa Ynez Mountains - Bulletin 186
     Seattle (Washington)::Geologic Map of Northwestern Seattle (Part of the Seattle North 7.5' X 15' Quadrangle), King County, Washington
     Seattle (Washington)::The Geologic Map of Seattle - A Progress Report
     Thailand::Thai 1:250k geological maps
     United States::Geological Society of America - Online Maps
     United States::USGS Mineral Resources Program's National Surveys and Analysis Projects - Digital State Geologic Maps
     Wallonia (Belgium)::Carte Géologique de Wallonie
     Washington::GeoMapNW - The Pacific Northwest Center for Geologic Mapping Studies
     Washington::The Evergreen State College - Digital Maps Archives
     Washington::Washington DGER: Geologic Map GM-53, Geologic Map of Washington State

Geology - Study and teaching

     Earth::GeologyLink®
     Earth::The Educational Multimedia Visualization Center of the Dept. Geological Sciences, U.C.S.B (EMVC)
     United States::USGS Education

Geology, Stratigraphic

United Kingdom::British Geological Survey Lexicon of Named Rock Units

Geology, Stratigraphic - Pleistocene

Maine::Maine's Ice Age Trail

Geology, Structural

Earth::Digital Tectonic Activity Map (DTAM)

Geology

Geomagnetism

     Earth::International Association of Geomagnetism and Aeronomy
     Earth::Magnetic Declination, Models, Data and Services from NGDC
     Earth::USGS National Geomagnetism Program

Geomorphology

     Atlantic Ocean::Details of U.S. Atlantic Continental Margin GLORIA mapping program
     Earth::NGDC/WDC MGG, Boulder - 2 minute bathymetry/topography image selector
     Earth::NGDC/WDC MGG, Boulder - ETOPO2 2-Minute Worldwide Bathymetry/Topography Grids
     Earth::Virtual Geomorphology
     Mexico, Gulf of::Digital Mosaic of the GLORIA data of the Gulf of Mexico
     Mexico, Gulf of::Sigsbee Escarpment
     Moorea::Maturing Motu? The Geomorphology of Motu Tiahura with a focus on Human Impact
     United States::Color Landform Atlas of the United States
     United States::NGDC/WDC MGG, Boulder - Coastal Relief Model

Geophysics

     Alaska::Division of Geological & Geophysical Surveys Publications
     Antarctica::West Antarctic GPS Network (WAGN)
     Earth::GMT and Geophysics Links
     Earth::Institute of Solar-Terrestrial Physics Russian Academy of Sciences, Siberian Branch
     Earth::NGA: (U) Office of GEOINT Sciences: Publications (UNCLASSIFIED)
     Earth::NGDC/STP - Solar-Terrestrial Physics and World Data Center for Solar-Terrestrial Physics, Boulder
     Earth::USDOC/NOAA/NESDIS/National Geophysical Data Center (NGDC) Home Page
     Ontario::Geophysical Atlas
     Sun::Institute of Solar-Terrestrial Physics Russian Academy of Sciences, Siberian Branch
     Sun::NGDC/STP - Solar-Terrestrial Physics and World Data Center for Solar-Terrestrial Physics, Boulder
     United States::MIT - Earth Resources Laboratory

Geothermal resources

California::California's Oil, Gas and Geothermal Resources
California::California's Oil, Gas and Geothermal Resources - District Map Index

Glaciers

     Alaska::NSIDC Special Collections - Online Glacier Photograph Database
     Antarctica::Byrd Polar Research Center
     Antarctica::Glacier
     Earth::Byrd Polar Research Center
     Earth::NSIDC Data
     Earth::USDOC/NOAA/NESDIS/National Geophysical Data Center (NGDC) Home Page
     Earth::World Glacier Inventory
     Earth::World Glacier Inventory - Glacier Data Map Viewer
     Glacier National Park (Montana)::Northern Rocky Mountain Science Center - Repeat Photography Project
     South America::Satellite Image Atlas of Glaciers of the World

Global Positioning System - Study and teaching

Earth::Global Positioning System Primer

Global Positioning System

     California, Southern::JPL SCIGN Analysis
     Earth::GPS Applications Exchange
     Earth::Global Positioning System Overview
     Earth::NMEA-0183 and GPS Information
     United States::University NAVSTAR Consortium (UNAVCO)

Global environmental change

     Antarctica::Antarctic Cooperative Research Centre
     Arctic::Arctic System Science Data Coordination Center
     Earth::Global Change Data and Information System (GCDIS)
     Earth::Global Change Master Directory (GCMD)
     Earth::Imaging Systems Laboratory
     Earth::Jurassic Reef Park
     Earth::NASA Earth Observatory
     Earth::U.S. Global Change Research Information Office (GCRIO)

Global temperature changes

Earth::NCDC: Global Surface Temperature Anomalies

Global warming

     California::The Real Waterworld
     Earth::Global Warming International Center
     Earth::Global Warming: Early Warning Signs
     Earth::NOAA Paleo Global Warming Home
     Earth::NRDC: Global Warming
     Europe, Northwest::The Real Waterworld
     Santa Barbara County (California)::lightblueline | Seven Meter Sea Rise Maps
     United States, Northeast::The Real Waterworld
     United States, South::The Real Waterworld
     United States::EPA Global Warming: State by State Impacts
     United States::lightblueline | Drawing the Line Against Human Induced Climate Change

Globes

Earth::Coronelli Globe Society Home Page
Earth::The Great Globe Gallery

Glossaries

Earth::DeLorme - Mapping & GIS Glossary
Universe::Glossary of Cartographic Terms

Government information

     United Kingdom::The National Archives of the United Kingdom
     United States::Google U.S. Government Search
     United States::GovEngine.com - Federal, State & Local Government and Court Resources
     United States::USA.gov: The U.S. Government's Official Web Portal

Greenhouse gases

California::California Climate Action Registry

Grids (Cartography)

Earth::The Universal Transverse Mercator (UTM) Grid

Groundwater

     Colorado::Colorado Water Atlas
     Europe::Groundwater Resource Maps of Europe
     Kansas::An Atlas of the Kansas High Plains Aquifer
     Silicon Valley (California)::Silicon Valley Toxics Coalition EcoMaps
     Texas::The Edwards Aquifer Home Page
     United States::EPA Ground Water and Drinking Water
     United States::Ground Water Atlas of the United States
     United States::Ground Water Data for the Nation

Gypsy moth

North America::Gypsy Moth in North America

Happiness

Earth::The World Map of Happiness

Hazardous geographic environments

Earth::Natural Hazards Data Resources Directory

Hazardous substances - Transportation

United States::National Hazardous Material Route Registry

Heads of state

Earth::Rulers

Health

     Earth::WHO | Global Health Atlas
     Earth::WHO | Public Health Mapping and GIS | Map Library
     Earth::WHO | World Health Organization
     United States::ATSDR - Agency for Toxic Substances and Disease Registry
     United States::Health Resources and Services Administration (HRSA) Geospatial Data Warehouse

Heart - Diseases

United States::Division for Heart Disease and Stroke Prevention - Maps Home Page

Heraldry

Hungary::Hungarian Maps and Shields

Herbicides

Mexico, Gulf of::Midcontinent Agricultural Chemical Research Project
Mississippi River Basin::Midcontinent Agricultural Chemical Research Project

Herpetology

Texas::Herps of Texas
United States::FrogWeb: Amphibian Declines & Deformities

Historic sites - Baseball Fields

United States::Historic Baseball Fields - Panoramic Maps

Historic sites

Texas::Texas Historic Sites Atlas

Historical geography - Maps - Indexes

Earth::Broer Map Library - Historic Map Index

Historical geography - Maps

     Aargau (Switzerland)::AGIS Koordination - Historische Kartenwerke zum Kanton Aargau
     Africa::To the Mountains of the Moon: Mapping African Exploration, 1541-1880
     Alabama::Historical Maps of Alabama Counties
     Americas::Historical Maps Online from the University of Illinois Library & the University of Illinois Press
     Asia::Federation of East European Family History Societies Map Room
     Asia::Late 19th- and Early 20th-Century Asian Cities
     Austro-Hungarian Empire::Osztrák-Magyar Monarchia (1910)
     Canada::Canada at Scale: Maps of our History
     Doniphan County (Kansas)::Doniphan County Plat Book of 1882
     Earth::Bodleian Library Map Room
     Earth::Broer Map Library
     Earth::General Maps and Atlases Home Page
     Earth::Hargrett Library Rare Map Collection
     Earth::Historic Cities: Maps & Documents
     Earth::Historical Atlas of the 20th Century
     Earth::Historical Map Archive
     Earth::Historical Maps Overview
     Earth::Maps Relating to Islam's Historical Development
     Earth::Maps of the Cold War
     Earth::Trade Routes and Great Empires of the First Century A.D.
     Earth::WHKMLA: Historical Atlas
     Earth::Zoom Into Maps
     Europe::Atlas historique de l'Antiquité tardive Ancient World 380-540 A.D.
     Europe::Euratlas maps of Europe
     Europe::Federation of East European Family History Societies Map Room
     Europe::IAM Map Index
     Finland::Finland 500 years on the map of Europe
     France::HistCARTO - Expériences de terrains et compétences cartographiques
     Georgia::Rare Map Collection - 19th Century Georgia - from Frontier to New South
     Georgia::Rare Map Collection - Savannah and Coast
     Iceland::Antique maps of Iceland
     Iowa::Iowa DOT Photos Portal
     Ireland::Irish Historic Maps
     Jerusalem (Israel)::Jerusalem in Old Maps and Views
     Los Angeles County (California)::Los Angeles Mapped (Library of Congress Exhibition)
     Mexico::Maps of the Pimería: Early Cartography of the Southwest
     Milwaukee (Wisconsin)::Milwaukee Neighborhoods: Photos and Maps 1885 - 1992
     Nevada::Nevada History in Maps
     Nevada::Southern Nevada and Las Vegas: History in Maps
     New England::Osher Map Library: The Percy Map
     New Jersey::New Jersey Historical Maps
     New Jersey::The New Jersey Digital Highway
     New York::New York State Historical Maps
     North America::France in America -- La France en Amérique
     North America::John Mitchell's Map
     North Carolina::North Carolina Maps
     Scotland::Historical Map Overlays - National Library of Scotland
     Scotland::Military Maps of Scotland (18th century) - National Library of Scotland
     Scotland::Ordnance Survey Maps Six-inch 1st edition, Scotland, 1843-1882 - National Library of Scotland
     United Kingdom::Medieval Maps of Great Britain
     United States, Gulf Coast::Gulf Coast Historic Maps
     United States, Southwest::Maps of the Pimería: Early Cartography of the Southwest
     United States::Cultural Maps
     United States::Historical Maps of the United States
     Universe::The Earth and the Heavens: the Art of the Mapmaker Exhibition
     Venice (California)::Venice Historical Maps
     Vietnam::Maps of Vietnamese History
     Washington::Early Washington Maps: A Digital Collection

Historical geography

History

Rome (Italy)::RomeReborn1.0

HIV (Viruses)

Africa::AidsinAfrica.net - HIV AIDS Epidemic Map
Thailand::CLT: HIV/AIDS animated maps

Housing

     Niagara (Ontario)::Digital Census Atlas for Niagara 1996
     North America::HousingMaps
     St. Catharines (Ontario)::Digital Census Atlas for Niagara 1996

Human geography

San Diego County (California)::San Diego Association of Governments
United States::University of Virginia Library Geographic Information Center

Hummingbirds

North America::Hummingbirds.net

Hurricanes

     Americas::Hurricane Season
     Americas::NOAA Coastal Services Center - Historical Hurricane Tracks Home
     Atlantic Ocean::NCDC: Satellite Events Art Gallery: Cyclones - The Perfect Storm October 1991
     Caribbean::26 October 1998 -- Hurricane Mitch in the Caribbean Sea
     Central America::USGS Hurricane Mitch Program
     Earth::NOAA's 1998 Hurricane Season Wrap-up - Images
     Earth::NOAA/AOML/Hurricane Research Division
     Earth::National Hurricane Center Tropical Prediction Center
     Earth::The Tropical Meteorology Project

Hydrography

     Arctic::R-ArcticNET: A Regional, Electronic, Hydrographic Data Network For the Arctic Region
     Australia::Australian Hydrographic Service
     Canada::Canadian Hydrographic Service
     Southern Ocean::Hydrographic Atlas of the Southern Ocean
     Southern Ocean::WOCE Southern Ocean Hydrographic Atlas
     United States::USGS: National Hydrography Dataset

Hydrology

     Antarctica::Byrd Polar Research Center
     Canada::GeoBase - National Hydro Network
     Caribbean::R-HydroNET: A Regional, Electronic Hydrometeorological Data Network For South America, Central America, And The Caribbean
     Central America::R-HydroNET: A Regional, Electronic Hydrometeorological Data Network For South America, Central America, And The Caribbean
     Earth::Byrd Polar Research Center
     Earth::Hydrology Web
     Earth::NSIDC Data
     Great Lakes::Great Lakes Information Network
     Mars::Mars Global Surveyor Mars Orbiter Camera MOC2-234 to MOC2-245 Releases
     South America::R-HydroNET: A Regional, Electronic Hydrometeorological Data Network For South America, Central America, And The Caribbean
     United States::National Operational Hydrologic Remote Sensing Center
     United States::USGS Hydrologic Unit Maps
     United States::USGS Water Resources of the United States

Hydrothermal vents

Juan de Fuca Ridge (Pacific Ocean)::The CoAxial Segment of the Juan de Fuca Ridge
Pacific Ocean::NOAA/PMEL Vents Program

Ice

     Canada::Canadian Ice Service
     Earth::ICESat/GLAS Data at NSIDC
     Earth::NSIDC Data
     Earth::National Snow and Ice Data Center (NSIDC)
     Earth::State of the Cryosphere

Ice sheets

     Antarctica::Changes in the Antarctic Ice Sheet
     Antarctica::WAIS: The West Antarctic Ice Sheet Initiative
     Earth::NSIDC Data

Icebergs

Antarctica::Antarctic Ice Shelves and Icebergs
Antarctica::Icebergs!

Imaginary places

     Earth::Guide to Springfield USA
     Earth::Map of Online Communities
     Earth::Schnebelins Schlaraffenlandkarte
     Earth::The Simpsons: Interactive Map of Springfield

Income

Niagara (Ontario)::Digital Census Atlas for Niagara 1996
St. Catharines (Ontario)::Digital Census Atlas for Niagara 1996

Indigenous peoples

Alaska::Alaska's Digital Archive
Arctic::NOAA Arctic Theme Page

Infectious diseases

Earth::The challenge of emerging and re-emerging infectious diseases

Information technology

Africa::Acacia Initiative: International Development Research Centre

Insurance, Fire

     California::Sanborn® Fire Insurance Maps in Branner Library
     California::The Sanborn® Map Collection at Shields Library
     Charlottesville (Virginia)::Sanborn® Fire Insurance Maps: Charlottesville
     Chicago (Illinois)::Fire Insurance Maps of Chicago
     Florida::Sanborn® Fire Insurance Company Maps of Florida
     Georgia::Sanborn® Fire Insurance Maps for Georgia Towns and Cities, 1884-1922
     Kansas City (Missouri)::Missouri Valley Special Collections: Sanborn Fire Insurance Maps, Kansas City, Missouri, 1895-1957
     Nevada::Sanborn® Fire Insurance Maps in Branner Library
     Nevada::The Sanborn® Map Collection at Shields Library
     New York City (New York)::NYPL Digital Gallery | Browse Source Titles: Atlases of New York city.
     New York City (New York)::NYPL New York City Fire Insurance Atlases
     United States::Union List of Sanborn and Other Fire Insurance Maps
     Utah::Sanborn® Fire Insurance Maps

Internet domain names

Earth::VisiBone Country Chart

Invasive plants

California::California Invasive Plant Council
California::Team Arundo del Norte

Korean War, 1950-1953

North Korea::Korean War Project - Maps
South Korea::Korean War Project - Maps

Lakes

     Earth::Marine Realms Information Bank
     Earth::WWF - Conservation Science - Global Lakes and Wetlands Database (GLWD)
     Wisconsin::LakeSat.org University of Wisconsin-Madison

Land grants

California::Guide to the maps of private land grant cases of California

Land tenure

New Zealand::Land Information New Zealand
New Zealand::Te Puni Kokiri : Facilitating Maori Business - Maori Land Information Base

Land use

     California::LUPIN - California Land Use Planning Information Network
     Earth::FAOSTAT: FAO Statistical Databases
     Earth::Global Land Cover Characterization
     Great Lakes::Great Lakes Information Network
     Oregon::HJ Andrews Experimental Forest LTER
     United Kingdom::A vision of Britain through time
     United States::NRCS National Resources Inventory
     United States::NRCS State of the Land
     United States::National Land Cover Data 1992 single file coverage
     United States::The Center for Land Use Interpretation - CLUI
     Willamette National Forest (Oregon)::HJ Andrews Experimental Forest LTER

Lichens

North America::Lichens of North America

Lightning

Earth::Lightning and Atmospheric Electricity at the GHCC

Linguistics

Earth::Muturzikin - Linguistic maps

Livestock

Earth::International Livestock Research Institute (ILRI) - GIS Database

Magnetosphere

Earth::The Exploration of the Earth's Magnetosphere

Malaria

Earth::Malaria Atlas Project

Map projection - Study and teaching

Earth::How to Read the Universal Transverse Mercator (UTM) Grid

Map projection

     Earth::A Gallery of Map Projections
     Earth::Cartographic Links for Botanists
     Earth::Map Projection Home Page
     Earth::Map Projection Overview
     Earth::Map Projections
     Earth::MapRef - Map Projections and Reference Systems
     Earth::The Peters Projection: An Area Accurate Map
     United States::State Plane Coordinate System - Designations
     United States::Township/Range to Lat/Lon

Map scales

Earth::Map Scales

Maps - Bibliography

Newfoundland and Labrador::Newfoundland & Labrador Map Bibliography

Maps - Boundaries

Hungary::Hungary - boundary changes, 11th-20th centuries

Maps - Catalogs

     California::Union Catalog of Map Collections
     Earth::COPAC Home Page
     Earth::Online Map Catalogs in North America and Europe

Maps - Exhibitions

Earth::Maps | Finding Our Place in the World

Maps - Facsimiles

California::California Map Society Map Images & Stories

Maps - History

Earth::Definitions of the word 'map', 1649-1996
Earth::Map History / History of Cartography

Maps - Indexes

     Colorado::Maps of Colorado
     Earth::Map Indexes -- Arts & Sciences Libraries, UB Libraries
     Earth::U.S. Army Map Service AMS Series Index maps
     United States::FTP site for Geodex
     United States::MapFinder

Maps - Periodicals

Earth::Journal of Maps

Maps - Signs and symbols

     Earth::Map/travel dingbats
     Earth::TypOasis - ESRI
     Earth::Unofficial Arc/Info & ArcView Symbol Sets

Maps - Study and teaching

     Earth::Fun with Maps
     Earth::MapTools - Tools and information for using UTM, MGRS and latitude longitude coordinates
     United States::Finding Your Way with Map and Compass

Maps, Tourist

     Los Angeles County (California)::The L.A. Rock & Roll Road Map
     Madeira Island (Portugal)::Madeira Island: Main Map
     Manhattan (New York)::Manhattan Map
     Paris (France)::Map of Monuments & Museums of Paris
     United States::State Government Sources: State Maps

Maps - graphic

     Africa, Northeast::Horn of Africa
     Africa::Africa (CIA)
     Africa::Africa Map, Sketch
     Africa::Ifriqiya (Africa)
     Algeria::Algeria (CIA)
     Angola::Angola (CIA)
     Bamako (Mali)::Bamako, Mali (CIA)
     Benin::Benin (CIA)
     Botswana::Botswana (CIA)
     Burkina Faso::Burkina (CIA)
     Burundi::Rwanda and Burundi (CIA)
     Cameroon::Cameroon (CIA)
     Cape Verde::Cape Verde (CIA)
     Central African Republic::Central African Republic (CIA)
     Chad::Chad (CIA)
     Comoros::Comoros (CIA)
     Congo::Congo (CIA)
     Djibouti::Djibouti (CIA)
     Egypt::Egypt (CIA)
     Equatorial Guinea::Equatorial Guinea (CIA)
     Eritrea::Eritrea (CIA)
     Ethiopia::Ethiopia (CIA)
     Gabon::Gabon (CIA)
     Gambia::Gambia (CIA)
     Ghana::Ghana (CIA)
     Guinea Bissau::Guinea Bissau (CIA)
     Guinea::Guinea (CIA)
     Ivory Coast::Cote d'Ivorie (Ivory Coast) (CIA)
     Kenya::Kenya (CIA)
     Lesotho::Lesotho (CIA)
     Liberia::Liberia (CIA)
     Libya::Libya (CIA)
     Madagascar::Madagascar (CIA)
     Malawi::Malawi (CIA)
     Mali::Mali (CIA)
     Mauritania::Mauritania (CIA)
     Mauritius::Mauritius (CIA)
     Morocco::Morocco (CIA)
     Mozambique::Mozambique (CIA)
     Namibia::Namibia (CIA)
     Nigeria::Nigeria (CIA)
     Niger::Niger (CIA)
     Rwanda::Rwanda and Burundi (CIA)
     Saint Helena Island (Atlantic Ocean)::Map of Saint Helena
     Senegal::Senegal (CIA)
     Seychelles::Seychelles (CIA)
     Sierra Leone::Sierra Leone (CIA)
     Somalia::Somalia (CIA)
     South Africa::South Africa (CIA)
     South Africa::South Africa: Black Homelands (CIA)
     Sudan::Sudan (CIA)
     Swaziland::Swaziland (CIA)
     Tanzania::Tanzania (CIA)
     Togo::Togo (CIA)
     Tunisia::Tunisia (CIA)
     Uganda::Uganda (CIA)
     Western Sahara::Western Sahara (CIA)
     Zambia::Zambia (CIA)
     Zimbabwe::Zimbabwe (CIA)

Maps

     Africa::CIA Maps of Africa
     Alabama::Alabama Maps
     Antarctica::Mapping and Geographic Information Centre (MAGIC)
     Arctic::NOAA Arctic Theme Page
     Ascension Island (Atlantic Ocean)::Topographic Map of Ascension Island
     Australia::Geoscience Australia: Maps of Australia
     Australia::Geoscience Australia - Product Database
     Australia::Geoscience Australia - Topographic and Thematic Products
     Bosnia and Herzegovina::Reisenett: Bosnia Maps
     British Columbia::Cartographic Records - BCARS
     British Columbia::Community Mapping Network (CMN)
     British Columbia::MapPlace
     Buffalo (New York)::Buffalo Neighborhoods Map
     Burma::Topographic Engineering Center - Maps of Burma
     California::California Geological Survey - Online Maps and Data
     California::Calisphere - A World of Digital Resources - Maps
     California::FRAP Maps
     Canada::Panoramic Maps Collection
     Canada::Toporama
     Central and Eastern Europe::Regional Environmental Center for Central and Eastern Europe
     Chicago (Illinois)::Chicago Imagebase
     Chicago (Illinois)::Chicago Imagebase Project: Maps
     Chicago (Illinois)::City of Chicago Division of Maps and Plats On-Line Kiosk
     Chicago (Illinois)::Map Showing the Burnt District in Chicago
     Chicago (Illinois)::The Great Chicago Fire
     China::China Map Library
     China::The Chinese State Bureau of Surveying and Mapping
     Colombia::Instituto Geográfico Agustín Codazzi
     Croatia::Reisenett: Croatia Maps
     Earth::Blank map, Printable world map, Blank world map ALL FREE
     Earth::CGRER Netsurfing - Maps and References
     Earth::Dudley Knox Library's Map Collection
     Earth::Earth Sciences & Map Library - University of California, Berkeley
     Earth::Earth and Moon Viewer
     Earth::General Maps and Atlases Home Page
     Earth::Harvard Map Collection
     Earth::HumanitarianInfo.org
     Earth::Library of Congress Geography and Map Division Reading Room
     Earth::MAPSWAP
     Earth::Map Collections Home Page
     Earth::Maps & GIS INFOMINE
     Earth::Maps and GIS Sources on the WWW and in Print In Order by Category
     Earth::Maps and Graphics at UNEP/GRID - Arendal
     Earth::Memorial University of Newfoundland Map Library
     Earth::NGA Raster Roam
     Earth::NOS Map Finder
     Earth::National Geographic Map Machine
     Earth::National Geospatial-Intelligence Agency
     Earth::New Wisdom Investment Limited
     Earth::New York Public Library's Map Division
     Earth::Newsworthy Pictures - GfK GeoMarketing
     Earth::Oddens' Bookmarks - The Fascinating World of Maps and Mapping
     Earth::Osher Map Library
     Earth::Outline Maps
     Earth::Perry-Castañeda Library Map Collection - UT Library Online
     Earth::Quick Maps of the World
     Earth::Ready Reference: Maps and Geography
     Earth::Road maps
     Earth::SULAIR: Branner Library and Map Collections: Online Maps
     Earth::SULAIR: Branner Library and Map Collections: Soviet Military Topographic Map Sets
     Earth::Strange Maps
     Earth::Street Maps and City Maps
     Earth::TerraServer-USA
     Earth::The Great Globe Gallery
     Earth::The Ryhiner Project
     Earth::United Nations Cartographic Section
     Earth::University of Ottawa Map Library
     Earth::World Map Collections
     Earth::Worldmapper: The world as you've never seen it before
     Earth::this is the Hand Drawn Map Association
     Europe::Best Europe Map & Orthophoto Sites
     Europe::Cooperation between Map Curators in Europe
     Europe::Reisenett: Maps of Europe
     Finland::Finland Online
     Finland::Interactive map of Finland
     Finland::Maanmittauslaitos - Tietoa maasta
     Finland::National Land Survey of Finland - Map Site
     Florida::Florida Map Collection Path Finder
     Former Yugoslav Republic of Macedonia::Reisenett: Former Yugoslav Republic of Macedonia Maps
     Ghana::Ghana Maps
     Hamilton County (Tennessee)::Chattanooga-Hamilton County Regional Planning Commission
     Hawaii::Quadrangles | Maps | Manoa MAGIS | University of Hawaii at Manoa Library
     Hungary::Collection of digital maps on the Hungarian Web
     Hungary::Hungarian Maps and Shields
     Illinois::Northeastern Illinois Planning Commission Map Gallery
     Indonesia::Topographic Engineering Center - Merapi Volcano
     Iraq::ECAI Iraq - Map Index
     Iraq::Welcome to UNAMI Web Portal for UN Agencies Working in Iraq!
     Jerusalem (Israel)::Maps Of Jerusalem Gate
     Jordan::Royal Jordanian Geographic Centre
     Kentucky::Kentucky Atlas and Gazetteer - Maps
     Lebanon::Lebanon Atlas
     Leyte Island (Philippines)::Topographic Engineering Center - Landslide at Leyte Island
     London (England)::Collage Portal
     Long Island (New York)::Long Island Maps on the Internet
     Macau (China)::Macau: A Selection of Cartographic Images
     Malaysia::JUPEM
     Mars::Water on Mars
     Mediterranean Region::Mediterranean Map Library
     Mercury::Mercury Map Catalog
     Michigan::From Footpaths to Freeways: The Evolution of Michigan Road Maps
     Middle East (Asia)::Foundation for Middle East Peace :: Maps Overview
     Montana::Montana Maps
     Moon::Earth and Moon Viewer
     Moon::Lunar Map Catalog
     Nevada::Keck Earth Sciences and Mining Research Information Center
     Nevada::Nevada in Maps
     New Brunswick::Service New Brunswick Geographic Data & Maps
     New England::Old Maps of New England
     New York City (New York)::NYC Open Accessible Space Information System (OASIS)
     New York::New York State Map Pathfinder
     New York::New York State Museum Bulletins Project
     New York::Stony Brook University Library Map Collection
     New Zealand::New Zealand Offshore Islands
     Nicaragua::Maps of Nicaragua 1965-1987
     Oceania::Maps of the Cooks Islands and Tokelau
     Oceania::National Library of New Zealand - Digital Map Collection
     Ohio::Ohio Maps
     Oregon::Map & Aerial Photography (MAP) Collection
     Oregon::Oregon Maps
     Ottawa (Ontario)::Carleton University Library Interactive Web Indexes for GIS Data - Ottawa Historical Digital Map Collection
     Pittsburgh (Pennsylvania)::Historic Pittsburgh
     Poland::Map Archive of Wojskowy Instytut Geograficzny 1919 - 1939
     Roman Empire::Roman Provincial Coinage Online: Maps
     Saint Helena Island (Atlantic Ocean)::Simplified topographic map of Saint Helena
     San Diego County (California)::San Diego County Map
     San Luis Obispo County (California)::San Luis Obispo County Area Maps
     Santa Clara County (California)::Environmental Inequality - Silicon Valley Toxics and Demographics
     Serbia and Montenegro::Reisenett: Serbia and Montenegro Maps
     Scotland::Maps from our Collections - National Library of Scotland
     Silicon Valley (California)::Nerd Tour of Silicon Valley
     South Carolina::South Carolina Maps
     Texas::Map Collection - Texas State Library
     Texas::Texas General Land Office Map Collection
     Thailand::Thailand Map
     Tibet::International Campaign for Tibet: Maps of Tibet: Tibet Maps
     Tibet::Map of Tibet
     Tibet::The Tibet Map Institute
     Tibet::Tibet - American Geographical Society Library
     Tibet::Tibet Map/Map of Tibet - China Highlights
     Toronto (Ontario)::City of Toronto - Toronto maps
     Toronto (Ontario)::Greater Toronto Marketing Alliance (GTMA) - Maps
     Tristan da Cunha Group (Atlantic Ocean)::The Tristan da Cunha Group
     Tristan da Cunha Island (Atlantic Ocean)::Topographic map of Tristan da Cunha
     Ukraine::Ukrainian Map Server - Ukrainian Road Map
     Ukraine::Ukrainian Road Map
     United Kingdom::Get-a-map™ from Ordnance Survey
     United Kingdom::Ordnance Survey
     United States::Exploring the West from Monticello: A Perspective in Maps from Columbus to Lewis and Clark
     United States::NARA Cartographic and Architectural Records
     United States::Panoramic Maps Collection
     United States::Roadmap Collectors of America
     United States::Rohrbach Library Map Collection
     Universe::A Space Library
     Universe::National Geographic Magazine Classic Map Collection
     Universe::Ralph Aeschliman Planetary Cartography and Graphics
     Victoria (Australia)::Victorian Resources Online
     Vietnam::Maps of Vietnam
     Virginia::Mapping Virginia - Board of Public Works
     Wisconsin::Maps - Wisconsin Department of Transportation
     Wisconsin::Wisconsin State Cartographer's Office (SCO)

Maps in art

Earth::The Daily Render by Nikolas R. Schiller » 2007 Maps

Marine ecosystem management

Earth::A Global Map of Human Impacts to Marine Ecosystems | NCEAS

Marine geophysics

     Earth::NOAA/NESDIS/NGDC/MGG - World Data Center for Marine Geology and Geophysics, Boulder
     Earth::NOAA/NESDIS/NGDC - Images: Visualizing Data
     Pacific Ocean::USGS CMG InfoBank
     Pacific Ocean::USGS Western Region Coastal and Marine Geology
     United States, Western::USGS CMG InfoBank
     United States, Western::USGS Western Region Coastal and Marine Geology

Marine parks and reserves

     California::California Ocean Protection Council
     California::Marine Life Protection Act Initiative
     Gulf of the Farallones (California)::Gulf of the Farallones National Marine Sanctuary
     Monterey Bay (California)::Monterey Bay National Marine Sanctuary Home Page
     Monterey Bay (California)::SIMoN - Monterey Bay National Marine Sanctuary

Marine resources

     Australia::Atlas of Marine Fisheries and Coastal Communities
     Florida::Florida Marine Research Institute
     Queen Charlotte Islands (British Columbia)::Marine Atlas - Marine Matters
     South Carolina::Belle W. Baruch Institute for Marine & Coastal Sciences

Mayflies - Geographical distribution - Maps

United States::Mayflies of the United States

Medical geography

     California::California West Nile Virus Surveillance Information Center
     Contra Costa County (California)::Contra Costa Mosquito & Vector Control District
     Earth::Emergency Prevention System (EMPRES): Bi-weekly Avian Influenza Maps / Cumulative Avian Influenza Maps
     Earth::USGS National Wildlife Health Center - Interactive Avian Influenza Map
     Earth::WHO | Avian influenza
     Santa Barbara County (California)::West Nile Virus Surveillance Project - Public Health Department - County of Santa Barbara
     United States::CDC - Influenza (Flu) | Weekly Report: Usmap Influenza Summary Update - 2006-2007 Season
     United States::Centers for Disease Control and Prevention
     United States::Highly Pathogenic Avian Influenza Early Detection Data System (HEDDS)
     United States::USGS Disease Maps

Mercury

United States::EPA Mercury
United States::EPA Mercury Maps

Meteorological stations

Australia::AIMS Remote Weather Stations

Meteorology - Observations

     Earth::NCDC: Weather/Climate Events, Information, and Assessments
     Russia::Six- and Three-hourly Meteorological Observations from 223 U.S.S.R. Stations
     United States::NCDC: Locate Weather Observation Station Record

Meteorology - Study and teaching

Earth::Meteorology Guide: the online guides

Meteorology

     Antarctica::AWS and AMRC Real-Time Weather Observations and Data
     Earth::National Data Buoy Center
     Earth::Unidata
     Earth::World Meteorological Organization
     Kenya::Kenya Meteorological Department
     Samoa::Samoa Meteorology Division

Mines and mineral resources - Maps

Thailand::Thai 1:250k mineral maps

Mines and mineral resources

     Alaska::Alaska Resource Data Files
     Brazil::Ministério de Minas e Energia
     California::California Geological Survey
     Earth::USGS Mineral Resources On-Line Spatial Data
     Nevada::Keck Earth Sciences and Mining Research Information Center
     Nevada::Nevada Bureau of Mines and Geology
     Newfoundland and Labrador::Mines and Energy
     Nova Scotia::Minerals and Energy Digital Geoscience Data for Sale or Free Download
     Ontario::Ministry of Northern Development and Mines
     United States::USGS Mineral Resources Program

Missions

California::Formation of the California Missions

Monuments

Paris (France)::Map of Monuments & Museums of Paris
Scotland::RCAHMS : Royal Commission on the Ancient and Historical Monuments of Scotland

Moon - Phases

     Moon::Complete Sun and Moon Data for One Day
     Moon::Goleta Air and Space Museum: The Moon
     Moon::Moon Calendar
     Moon::Moon Phases
     Universe::Astronomical Applications Department: Data Services

Mortality

United States::National Center for Health Statistics (NCHS) - Atlas of United States Mortality

Moths

North America::Butterflies and Moths of North America

Museums

Paris (France)::Map of Monuments & Museums of Paris

Mussels

United States, Midwest::Field Guide to Freshwater Mussels of the Midwest

National parks and reserves - Maps

United States::NPS Maps

National parks and reserves

     Glen Canyon Dam (Arizona)::Controlled Flooding of the Colorado River in Grand Canyon
     Grand Canyon National Park::Controlled Flooding of the Colorado River in Grand Canyon
     Grand Canyon National Park::Grand Canyon Explorer
     United States::GIS - National Park Service Geographic Information Systems (GIS)
     United States::Mapping the National Parks
     United States::ParkNet: The National Park Service Place on the Web

Natural areas

Carpinteria (California)::NRS :: Carpinteria Salt Marsh Reserve

Natural disasters - Maps

Earth::ReliefWeb » Map Centre

Natural disasters

     Earth::Centre d'Etude des Risques Géologiques
     Earth::NCDC: Worldwide Weather and Climate Events
     Earth::NOAA: Operational Significant Event Imagery
     Earth::PlanetDiary
     United States::Applied Technology Council
     United States::Emergency Response & Research Institute
     United States::FEMA: 2007 Federal Disaster Declarations
     United States::National Warnings Area
     United States::USGS Hazards

Natural gas

     Alabama::Geological Survey of Alabama | Alabama State Oil and Gas Board
     California::California's Oil, Gas and Geothermal Resources
     California::California's Oil, Gas and Geothermal Resources - District Map Index

Natural history museums

Earth::Natural History Museum

Natural resources

     Asia::UNEP/GRID/ENRIN Environment and Natural Resource Information Network
     Australia::Community Access to Natural Resources Information (CANRI)
     British Columbia::Community Mapping Network (CMN)
     British Columbia::NRIN - Natural Resources Information Network
     California::California Natural Resources Conservation Service
     California::ICEMAPS2 - A Mapping Service @ The Information Center for the Environment
     Canada::Natural Resources Canada
     Ecuador::CLIRSEN - Center for Integral Surveys of Natural Resources using Remote Sensing
     Ethiopia::Ethiopian Natural Resources And Environmental Meta-Database
     Europe::UNEP/GRID/ENRIN Environment and Natural Resource Information Network
     Hawaii::Hawaiian Natural Resources Monitoring Database
     Honduras::Secretaría de Recursos Naturales y Ambiente (SERNA) Honduras
     Illinois::Illinois Natural Resources Geospatial Data Clearinghouse
     Mexico::Secretaría de Medio Ambiente y Recursos Naturales (SEMARNAT)
     Minnesota::Minnesota Department of Natural Resources GIS Data Deli
     Montana::Montana Natural Resource Information System (NRIS)
     Nebraska::Conservation and Survey Division, School of Natural Resources
     Nebraska::Nebraska Department of Natural Resources
     New South Wales (Australia)::New South Wales Natural Resources Data Directory (NRDD)
     North America::NPS Natural Resource Inventory and Monitoring in National Parks
     Ontario::Ministry of Natural Resources Publications
     Santa Cruz County (California)::Mountain Resource Group
     South Carolina::South Carolina Department of Natural Resources
     Texas::Texas Natural Resources Information System
     United States::NRCS National Resources Inventory
     United States::NRCS Natural Resources Conservation Service

Nature sounds

Earth::Wild Sanctuary

Nautical charts - Indexes

United States::Office of Coast Survey - Nautical Chart Catalogs

Nautical charts

     Atlantic Ocean::NauticalCharts.gov
     Earth::Digital Nautical Chart
     Earth::National Maritime Museum: Charts and maps
     Earth::Office of Coast Survey - Historical Maps and Charts
     Earth::SULAIR: Branner Library and Map Collections: Superseded U.S. Coast and Geodetic Survey Nautical Chart Conversion Table
     Pacific Ocean::NauticalCharts.gov
     United States::Historical Map & Chart Project Image Catalog
     United States::Office of Coast Survey - On-Line Chart Viewer

Navigation (Aeronautics) - Great circle

Earth::Aviation Formulary V1.42

Navigation

Canada::Notices to Mariners (NOTMAR)
United States::U.S. Coast Guard Navigation Center

Neighborhoods

     Los Angeles County (California)::Mapping L.A. Neighborhoods
     Manhattan (New York)::City of Manhatten Neighborhoods Map
     United States::Zillow - Labs - Neighborhood Boundaries

Noise pollution

San Francisco (California)::San Francisco - City-wide Noise Map

Nuclear explosions

Earth::Nuclear Explosions

Obesity

United States::Overweight and Obesity: Obesity Trends: Maps | DNPA | CDC

Ocean - Maps

Earth::The WOCE Atlas Series

Ocean

     Earth::Marine Realms Information Bank
     United States::NOAA's National Ocean Service (NOS)
     United States::Oceans and Coastal Protection Home
     United States::Office of Wetlands, Oceans, and Watersheds

Ocean-atmosphere interaction

     Earth::Ocean Surface Topography from Space
     Earth::Remotely Sensed Ocean Surface Winds
     Pacific Ocean::Pacific Decadal Oscillation (PDO)

Ocean circulation

Antarctica::Antarctic Cooperative Research Centre

Ocean currents

United States::NOAA Tides and Currents

Ocean temperature

     Earth::Argo Home Page
     Earth::Sea Surface Temperature Analyses
     Earth::Sea Surface Temperature Satellite Image Archive

Oceanography - Research

United States::NOAA's Office of Oceanic and Atmospheric Research

Oceanography - Study and teaching

Earth::Ocean Planet Homepage

Oceanography

     Bering Sea (Pacific Ocean)::Bering Sea Climate and Ecosystem
     Earth::Argo Home Page
     Earth::Coriolis Data Center
     Earth::Decoded Offshore Weather Data
     Earth::Live Access Server
     Earth::NASA Oceanography Home Page
     Earth::NOAA Central Library
     Earth::NOAA Central Library: WINDandSEA: The Oceanic and Atmospheric Sciences Internet Locator
     Earth::NOAA Home Page - National Oceanic and Atmospheric Administration
     Earth::NODC Data Access
     Earth::NSIDC Data
     Earth::Physical Oceanography DAAC Home Page
     Earth::SeaWiFS Project
     Earth::U.S. Joint Global Ocean Flux Study (U.S. JGOFS)
     Earth::USDOC/NOAA/NESDIS/National Geophysical Data Center (NGDC) Home Page
     Earth::Unidata
     Earth::Whale Watching Web
     Earth::World Meteorological Organization
     Hawaii::The Ocean Atlas of Hawai'i
     Japan::Japan Oceanographic Data Center
     Mediterranean Sea::Mediterranean Oceanic Database
     Pacific Ocean::NOAA/PMEL Pacific Marine Environmental Laboratory
     Pacific Ocean::North Pacific Ocean Theme Page
     United States, Eastern::Interactive Tide Chart - Location Form
     United States::NOAA National Oceanographic Data Center (NODC)
     United States::U.S. Joint Global Ocean Flux Study

Oil wells

California::California's Oil, Gas and Geothermal Resources
California::California's Oil, Gas and Geothermal Resources - District Map Index

Organic farming - Maps - graphic

United States::The community of U.S. organic operations, 2007

Orthophotomaps

     Alberta::McElhanney - Airphotos/Orthophotos
     Barcelona (Spain)::Fotogrames de la cartografia dels fulls 1:2 000
     Basel (Switzerland)::mybasel.ch - Stadtplan - Karte - Orthofoto
     Biscay (Spain)::Bizkaia.Net - Ortophotos
     British Columbia::McElhanney - Airphotos/Orthophotos
     Europe::Best Europe Map & Orthophoto Sites
     Flanders (Belgium)::Provincie Oost-Vlaanderen - kleurenorthofoto's (opname 2002)
     Île-de-France (France)::IAURIF - ortho99
     Lithuania::maps.lt orthophotos
     Massachusetts::MIT + MassGIS Digital Orthophoto Project
     New Jersey::New Jersey Image Warehouse
     Paris (France)::Click'N Map
     Portugal::O País Visto do Céu

Outline maps

     Earth::CIA World DataBank II
     Earth::Outline Maps
     United States::Free Printable Maps | County, City, State Outline

Ozone

     Earth::NOAA/ESRL Global Monitoring Divison
     Earth::SEDAC: Stratospheric Ozone and Human Health Project
     Earth::TOMS - Total Ozone Mapping Spectrometer
     Earth::The Ozone Hole Tour

Paleobotany

     Earth::Global Atlas of Palaeovegetation Since the Last Glacial Maximum
     Earth::Palaeobotanical Research Group
     Earth::Plant Fossil Record
     Earth::Quaternary Environments Network (QEN) Home Page

Paleoclimatology

     Earth::Mapping a Planet's Restless Past
     Earth::NOAA Paleoclimatology Program
     Earth::NSIDC Data
     North America::North American Drought: A Paleo Perspective

Paleogeography

     Earth::Mapping a Planet's Restless Past
     Earth::PALEOMAP Project
     Earth::SOEST Anonymous FTP Offerings
     North America::Paleogeography and Geologic Evolution of North America

Paleontology

     Caribbean::Neogene Marine Biota of Tropical America (NMITA)
     Central America::Neogene Marine Biota of Tropical America (NMITA)
     Earth::Fossil Collections of the World
     Earth::UC Museum of Paleontology
     Kansas::Oceans of Kansas

Palestine

Middle East::Holy Land Maps

Parks

Los Angeles County (California)::Center for Law in the Public Interest - Healthy Parks, Schools, and Communities
Santa Barbara County (California)::Santa Barbara County Parks, Santa Barbara, California

Pesticides

     California::California pesticide use maps
     California::PAN Pesticides Database
     California::Pesticide Use Reporting
     North America::Pesticide Action Network North America (PANNA)
     United States::USGS NAWQA Pesticide National Synthesis Project
     United States::USGS Pesticide National Synthesis Project - Annual Use Maps

Peters projection (Cartography)

Earth::The Peters Projection: An Area Accurate Map

Petroleum - Geology

Earth::Earth Sciences and Resources Institute

Petroleum

Photogrammetry

United States::American Society for Photogrammetry and Remote Sensing (ASPRS)
United States::Management Association for Private Photogrammetric Surveyors (MAPPS)

Photographs

     Earth::Prints and Phtotgraphs Online Catalog
     Earth::The Degree Confluence Project
     France::PagesJaunes: Photos de Villes
     Japan::Japanese Old Photographs in Bakumatsu Meiji Period
     Milwaukee (Wisconsin)::Milwaukee Neighborhoods: Photos and Maps 1885 - 1992

Physical geography

Chesapeake Bay::Chesapeake Bay Bolide: Modern Consequences of an Ancient Cataclysm
Earth::NOAA/NESDIS/NGDC - Images: Visualizing Data

Phytogeography - Maps

Earth::Checklist of Online Vegetation Maps
Tulare County (California)::Tulare County California Vegetation

Phytogeography

     Andes Mountains::Andean Botanical Information System
     Arctic::Circumpolar Arctic Vegetation Mapping Project
     Arkansas::Arkansas Diversity Mapper
     California::A Manual of California Vegetation
     California::ICEMAPS2 - A Mapping Service @ The Information Center for the Environment
     California::Wieslander Vegetation Type Mapping Project
     California::Wieslander Vegetation Type Maps & Photographs
     Costa Rica::Plant map of Costa Rica
     Earth::Bright Edges of the World. The Earth's Evolving Drylands
     Earth::EO Observation Deck: Vegetation/NDVI Dataset View
     Europe::Atlas Florae Europaeae
     Florida::Atlas of Florida Vascular Plants
     Florida::E-Flora Florida: Illustrated Atlas of Florida Plants
     New England::Atlas of the Flora of New England
     Salzburg (Austria)::Botanisches Online-Informationssystem Salzburg
     United States, Northeast::Northeast Wetland Flora
     United States, Southern::Southern Wetland Flora
     United States::The National Vegetation Classification System
     United States::USDA, NASS Research Division
     United States::USGS - NPS Vegetation Mapping Program: The National Vegetation Classification Standard (NVCS)
     United States::Vegetation Collections
     Venezuela::Flora of Venezuelan Guayana

Planets - Geology

     Mars::Mars Exploration
     Mars::Sedimentary Mars
     Universe::Center for Earth and Planetary Studies
     Universe::USGS Astrogeology Program

Planets - Orbits

Universe::Inner Planets Orbiting
Universe::Solar System Live

Planets

Universe::Exploring the Planets

Planimeter

Earth::Google Planimeter

Plant communities

Earth::Phytosociological Research Center

Plate tectonics

Earth::ODSN Plate Tectonic Reconstruction Service
Earth::Plate Tectonics

Polar regions

     Antarctica::Byrd Polar Research Center
     Antarctica::International Polar Year (IPY) 2007 - 2008
     Antarctica::National Institute of Polar Research
     Antarctica::Polar Science Center
     Earth::Byrd Polar Research Center
     Earth::International Polar Year (IPY) 2007 - 2008
     Earth::National Institute of Polar Research
     Earth::Polar Science Center

Pollen

North America::North American Pollen Database (NAPD)

Pollution

Arctic::NOAA Arctic Theme Page
Earth::Measurements of Pollution in the Troposphere (MOPITT)

Population

     China::China Dimensions
     Earth::CIESIN
     Earth::FAOSTAT: FAO Statistical Databases
     Earth::Gridded Population of the World - GPW v3
     Mexico::Georeferenced Population Data Sets of Mexico
     United States::Aging of the U.S., 1950-2050
     United States::U.S. Census Bureau Population Estimates

Population biology

Earth::Population Ecology

Poverty

     Cambodia::The Atlas of Cambodia - National Poverty and Environment Maps
     Earth::Global Distribution of Poverty
     Earth::UNEP/GRID - Arendal: Poverty Mapping

Power resources - Maps

California::Energy Maps of California

Precipitation (Meteorology)

Africa::Rainfall and drought in equatorial east Africa during the past 1,100 years
United States::National Atmospheric Deposition Program (NADP)

Printing

Europe::The Atlas of Early Printing - The University Of Iowa Libraries

Printing industry

Europe::The Atlas of Early Printing - The University Of Iowa Libraries

Production standards

United States::USGS Standards for Digital Orthophotos

Public lands

     Nevada::Nevada in Maps: Plats of Nevada State Lands
     United States::Bureau of Land Management (BLM) General Land Office (GLO) Records
     United States::Bureau of Land Management (BLM) Geographic Coordinate Data Base (GCDB) National Home Page
     United States::Bureau of Land Management (BLM) Lands and Minerals Records - LR2000 System Home Page
     United States::Bureau of Land Management (BLM) National Home Page
     United States::GeoCommunicator
     United States::Location Guide to the General Land Office (GLO) Survey Plats
     Wisconsin::Wisconsin Public Land Survey Records: Original Field Notes and Plat Maps

Questions and answers

Earth::FAQ: Hurricanes, Typhoons, and Tropical Cyclones

Railroads

     Australia::Rail Map Australia
     Earth::UrbanRail.Net
     Europe::Trainspotting Bükkes
     United Kingdom::National Rail - The Gateway to Britain's National Rail network
     United States::Central Pacific Railroad Photographic History Museum - Transcontinental Railroad Maps
     United States::Federal Railroad Administration Office of Safety Analysis
     United States::Railroad Maps Collection

Rain and rainfall

     California::Rainfall Maps from DWR/CNRFC
     Santa Barbara County (California)::Santa Barbara County Real-time Rainfall and Reservoir Data
     Ventura County (California)::Ventura County Watershed Protection District - Latest Weather and Rainfall

Rain forests

Amazon River Valley::Large-Scale Biosphere - Atmosphere Experiment in Amazonia (LBA)
Earth::Rainforest Information

Ranches

California::Ranchos of California

Real property - Maps

     Kentucky::Digital Collections : Kentucky Maps Collection
     Netherlands::De WoonOmgeving
     Nevada::Nevada in Maps: Plats of Nevada State Lands
     Santa Barbara County (California)::Santa Barbara County Assessor - Map Lookup
     Santa Barbara County (California)::Santa Barbara County Public Works Department - Surveyor Division
     United States::Bureau of Land Management (BLM) General Land Office (GLO) Records
     United States::Location Guide to the General Land Office (GLO) Survey Plats
     Wisconsin::Wisconsin Public Land Survey Records: Original Field Notes and Plat Maps

Real property - Valuation

United States::Zillow.com

Real property

     Dallas County (Texas)::Murphy & Bolanz Block and Addition Books Dallas County 1880 - 1920
     Navarre (Spain)::Servicios
     Pittsburgh (Pennsylvania)::Historic Pittsburgh
     United States::Realtor.com

Red Cross

Earth::ICRC Maps (International Committee of the Red Cross)

Reef ecology

Earth::Jurassic Reef Park

Regional planning

     Donegal County (Ireland)::Donegal Planning Map Search : gPlan
     South Dublin County (Ireland)::SDCC Planning Application Maps
     Vermont::Community Planning Tools for Vermont

Religion

United States::Mapping religion in America

Remote sensing - Study and teaching

     Earth::Landsat Program Chronology
     Earth::SlashGISRS: In+ersec+ion for Spatial People
     Earth::The Remote Sensing Tutorial
     Earth::USGS AmericaView Program

Remote sensing

     Earth::BigFoot
     Earth::EOS Data Gateway at delenn.gsfc.nasa.gov
     Earth::EOS Related Servers
     Earth::Intelligent Satellite Data Information System (ISIS)
     Earth::Landsat Data Continuity Mission
     Earth::Landsat Data Continuity Mission (LDCM) Website
     Earth::Looking At Earth
     Earth::MODIS ASCII Subsets
     Earth::NOAA AVHRR Data User's Guide
     Earth::NOAA/NESDIS/ORA Home Page - Center for Satellite Applications and Research
     Earth::NSIDC Data
     Earth::Remotesensing.org
     Earth::USGS Land Remote Sensing
     Earth::USGS TerraWeb Homepage
     Earth::WWW Virtual Library: Remote Sensing
     Ecuador::CLIRSEN - Center for Integral Surveys of Natural Resources using Remote Sensing
     Papua and New Guinea::University of Papua New Guinea (UPNG) Remote Sensing Centre
     United States::AmericaView
     United States::American Society for Photogrammetry and Remote Sensing (ASPRS)
     United States::Remote Sensing and GIS - U.S. Bureau of Reclamation

Remote-sensing images

     Alaska::Imagery and Related GIS Data for Barrow, Alaska, USA
     Antarctica::AVHRR Images of Antarctic Ice Shelves
     Antarctica::Antarctic Ice Shelves and Icebergs
     Antarctica::Icy Continent Mapped from Space with RADARSAT
     Antarctica::Landsat Image Mosaic of Antarctica (LIMA)
     Antarctica::MODIS Mosaic of Antarctica (MOA) Image Map
     Arizona::Arizona Regional Image Archive
     Australia::Geoscience Australia: ACRES
     Brazil::INPE - Instituto Nacional de Pesquisas Espaciais
     Canada::Canada Centre for Remote Sensing (CCRS)
     Canada::SPOT at UCSB
     Earth::AIRSAR JPL/NASA
     Earth::ASTER: Advanced Spaceborne Thermal Emission and Reflection Radiometer
     Earth::AVHRR Home Page
     Earth::Advanced Very High Resolution Radiometer (AVHRR)
     Earth::Airborne Sensor Facility Image Gallery
     Earth::Blue Marble Next Generation Monthly Global Images
     Earth::CEPS - RPIF Sources of Earth and Planetary Photography
     Earth::CIESIN Remote Sensing Guide
     Earth::CIMSS Realtime GOES Derived Product Imagery
     Earth::Canadian Space Agency
     Earth::DAAC Data Pool at NSIDC
     Earth::Declassified Satellite Imagery - 1
     Earth::Declassified Satellite Imagery - 2
     Earth::Defense Meteorological Satellite Program
     Earth::DigitalGlobe
     Earth::EROS Data Center
     Earth::EROS Data Center International Program
     Earth::ESA Portal
     Earth::ESA - Observing the Earth
     Earth::ESAD Geocover Landsat Mosaics
     Earth::ESDIS Homepage
     Earth::Earth Observations Laboratory
     Earth::Earth Watching
     Earth::Earth as Art
     Earth::EarthExplorer
     Earth::Earthshots: Satellite Images of Environmental Change
     Earth::European Space Agency
     Earth::Federation of Earth Science Information Partners
     Earth::Flash Earth ...satellite and aerial imagery of the Earth in Flash
     Earth::GeoEye
     Earth::Global Fire Monitoring Center (GFMC)
     Earth::Global Land 1-KM AVHRR Project
     Earth::Global Land Cover Facility
     Earth::Goddard Earth Science Pictures
     Earth::ICESS Gateway
     Earth::IMAGE Mission Data Delivery
     Earth::ImageNet
     Earth::Infoterra - All the geo-information you need
     Earth::Institute of Space Research, National Observatory of Athens
     Earth::Interactive Weather Satellite Imagery Viewers from NASA GHCC
     Earth::Journalist's Guide to Satellite & Aerial Remote Sensing and GIS
     Earth::Land Processes Distributed Active Archive Center
     Earth::Landsat Missions
     Earth::Landsat Program
     Earth::Landsat.org
     Earth::MDA - Satellite Imagery and Remote Sensing
     Earth::MODIS Data at NSIDC
     Earth::MODIS Global Subsets: Create Subsets anywhere on land
     Earth::MODIS Home Page
     Earth::MODIS Land Products Subsets
     Earth::NASA EOS IDS Volcanology Team
     Earth::NASA Earth Observatory
     Earth::NASA Multimedia Gallery
     Earth::NASA SIR-C Survey Images and Precision Processing Requests
     Earth::NASA/JPL Imaging Radar Home Page
     Earth::NASA's Earth Observing System Project Science Office (EOSPSO)
     Earth::NASA's Visible Earth
     Earth::NCAR's Digital Media Catalog
     Earth::NERC Earth Observation Data Centre
     Earth::NGA Raster Roam
     Earth::NOAA's 1998 Hurricane Season Wrap-up - Images
     Earth::NOAA's Comprehensive Large Array-data Stewardship System
     Earth::NOAA: Operational Significant Event Imagery
     Earth::New Wisdom Investment Limited
     Earth::ResMap
     Earth::SIR-C/X-SAR Images
     Earth::SIR-C/X-SAR Picture Gallery
     Earth::SOEST Anonymous FTP Offerings
     Earth::SPOT Image
     Earth::SPOT Online Access
     Earth::SRTM Data Products
     Earth::SSEC - Images and Data
     Earth::Sea Surface Temperature Analyses
     Earth::Sea Surface Temperature Satellite Image Archive
     Earth::SeaWiFS Project
     Earth::TerraLook (formerly known as the Protected Area Archive)
     Earth::TerraLook: Satellite imagery to view a changing world
     Earth::TerraServer
     Earth::The CORONA Gallery
     Earth::UNOSAT
     Earth::USGS Commercial Remote Sensing Space Policy (CRSSP)
     Earth::USGS Global Visualization Viewer
     Earth::Urban Landsat: Cities From Space
     Earth::Visualization of Remote Sensing Data
     Earth::Weather Data and Satellite Images at ESO
     Earth::Welcome to NGA Earth - Your portal to NGA imagery, maps, and products
     Hawaii::HOTSPOTS - University of Hawaii
     Japan::Japan GIS/Mapping Sciences Resource Guide
     Jupiter::Galileo Project Home
     Jupiter::Hubble Images of Jupiter's Aurora
     Los Alamos (New Mexico)::SPOT's "Virtual Receiving Station" Covers Los Alamos Fires
     Los Angeles County (California)::Los Angeles Basin
     Mars::Atlas of Mars and Viking Orbiter image-finder
     Mars::First Three-Dimensional View of the North Polar Region of Mars from MOLA
     Mars::HiRISE Operations Center -- HiROC
     Mars::Mars Exploration
     Mars::Mars Global Surveyor Mars Orbiter Camera MOC2-234 to MOC2-245 Releases
     Mars::Mars Reconnaissance Orbiter
     Mars::Viking Mission to Mars
     Mercury::MESSENGER Web Site
     Minnesota::ForNet Applications
     Monterey Bay (California)::MBARI AVHRR Images
     Nebraska::Virtual Nebraska
     Nevada::Landsat TM Images and Data Great Basin and Nevada
     North Carolina::LandSat 7 Satellite Imagery: GIS: NCSU Libraries
     Ohio::OhioView
     Saturn::Cassini-Huygens Mission to Saturn and Titan
     Saturn::NASA - Cassini-Huygens: Close Encounter with Saturn
     South America::Satellite Image Atlas of Glaciers of the World
     South Dakota::South Dakota View (SDView)
     Texas::TexasView
     United Kingdom::Dundee Satellite Receiving Station
     United States, Northern Great Plains::DIGITAL Northern Great Plains (Digital-NGP)
     United States::Image Trader
     United States::NEXRAD National Mosaic Reflectivity Images
     United States::National Archives and Records Administration
     United States::SPOT at UCSB
     Universe::CEPS - RPIF Sources of Earth and Planetary Photography
     Universe::Exploring the Planets
     Universe::Infrared Space Observatory U.S. Science Support Center
     Universe::Latest Hubble Space Telescope Observations
     Universe::NASA Images
     Universe::NASA JSC Digital Image Collection
     Universe::NASA - Image of the Day Gallery
     Universe::NSSDC Photo Gallery
     Universe::PDS Imaging Node
     Universe::Planetary Photojournal: NASA's Image Access Home Page
     Universe::Planetary image finders
     Universe::SEDS: The Best of the Hubble Space Telescope
     Universe::SPACE.com -- Best Galactic Images Results
     Universe::STScI/HST Public Information
     Universe::Solid State Imaging (SSI) Education and Public Outreach Website
     Universe::The Hubble Program - Image Gallery
     Universe::Windows to the Universe
     Venus::Magellan Mission to Venus (JPL)
     Venus::Magellan Mission to Venus (NASA)
     Vietnam::Viewing Vietnam from Space - Images
     West Virginia::West Virginia View
     Wyoming::WyomingView

Riparian ecology

United States, Western::Birds as Indicators of Riparian Vegetation

Risk assesment

California::GeoTracker

Rivers

     Belarus::Daugava/Zapadnaya Dvina Co-operation Initiative
     Latvia::Daugava/Zapadnaya Dvina Co-operation Initiative
     Missouri River Basin::Missouri River InfoLINK
     Russia::Daugava/Zapadnaya Dvina Co-operation Initiative
     United States::American Heritage Rivers
     United States::American Rivers
     United States::Stream Systems Technology Center

Roads - Cold weather conditions

Illinois::Illinois Winter Road Conditions

Roads - Maps

Illinois::IDA - The Illinois Digital Archives - Illinois State Highway Maps

Roads

     California::California Highway Conditions
     California::California Highways
     California::California and Nevada Road Atlas
     California::Historic Photos and Maps of California Highways
     Canada::GeoBase - National Road Network
     Earth::Road maps
     Michigan::From Footpaths to Freeways: The Evolution of Michigan Road Maps
     Nevada::California and Nevada Road Atlas
     Pennsylvania::Pennsylvania Highways
     United States::Distance to the nearest road in the conterminous United States
     United States::Historic US Highways
     United States::National Highway System
     United States::National Traffic and Road Closure Information
     United States::Roadmap Collectors of America

Russia - Territorial expansion

Russia::Meeting of Frontiers

Sacred sites

Earth::Sacred Sites World Map

Salmon

United States::Pacific Coastal Salmon Recovery Fund (PCSRF)

Scientific expeditions

Galapagos Islands::Virtual Galapagos

Sea ice

     Antarctica::Antarctic Cooperative Research Centre
     Antarctica::Near Real-Time DMSP SSM/I Daily Polar Gridded Sea Ice Concentrations
     Antarctica::Sea Ice Concentrations from Nimbus-7 SMMR and DMSP SSM/I Passive Microwave Data
     Antarctica::Sea Ice Trends and Climatologies from SMMR and SSM/I: Total Ice-covered Area and Extent
     Arctic::NOAA Arctic Theme Page
     Arctic::Sea Ice Concentrations from Nimbus-7 SMMR and DMSP SSM/I Passive Microwave Data
     Arctic::Sea Ice Trends and Climatologies from SMMR and SSM/I: Total Ice-covered Area and Extent
     Earth::NSIDC Data
     Earth::National Snow and Ice Data Center (NSIDC)

Sea level

Earth::Extreme Sea Level Changes

Sediments (Geology)

Earth::Society for Sedimentary Geology Data Archive
Upper Mississippi River::USGS Upper Mississippi Basin Loading Database (Sediment and Nutrients)

Seismic hazard analysis

     California::California Geological Survey - Seismic Hazards Zonation Program
     Earth::Global Seismic Hazard Assessment Program
     New Zealand::GeoNet

Seismology

Earth::IRIS Consortium

Severe storms

Earth::National Severe Storms Laboratory

Shorelines

     Earth::NGDC/WDC MGG, Boulder - Shoreline/Coastline Databases
     United States::NOAA Coastal Services Center - Shoreline Data Home
     United States::NOAA's National Ocean Service: Aerial Photography and Shoreline Mapping

Slave trade

Earth::Trans-Atlantic Slave Trade

Snow

     California::California Snow Page
     Earth::NSIDC Data
     Earth::National Snow and Ice Data Center (NSIDC)
     Earth::State of the Cryosphere
     Earth::USDOC/NOAA/NESDIS/National Geophysical Data Center (NGDC) Home Page
     United States::National Operational Hydrologic Remote Sensing Center

Social sciences

Earth::Center for Spatially Integrated Social Science (CSISS)
Earth::ICPSR

Soil surveys

Florida::State University Libraries of Florida - Catalog Search: 'soil survey county Florida'

Soils

Space environment

     Universe::NOAA/NWS Space Environment Center (SEC)
     Universe::NOAA/NWS/SEC Space Weather Data and Products
     Universe::NOAA/NWS/SEC's Space Weather Now
     Universe::SpaceWeather

Space sciences

Universe::Windows to the Universe

Stars - Rotation

Universe::Apparent Stellar Rotation

Statistics

     Baltic Sea::Baltic Sea Drainage Basin GIS, Map and Statistical Database
     Canada::Statistics Canada
     Finland::Statistics Finland
     South Carolina::South Carolina Statistics

Stoneflies - Geographical distribution - Maps

United States::Stoneflies (Plecoptera) of the United States

Storms

St. Lawrence River Valley::The St. Lawrence River Valley 1998 Ice Storm

Stream measurements

     United States::USGS Instantaneous Data Archive - IDA
     United States::USGS Real-Time Water Data for the Nation
     United States::USGS Surface-Water Data for the Nation
     United States::USGS WaterWatch

Stream restoration

Santa Barbara County (California)::City of Santa Barbara : Creeks Restoration & Water Quality Improvement Division : Creeks Division Home Page

Submarine geology

     California, Southern::USGS CABRILLO Project - Re-discovering the Southern California Coast
     Earth::NGDC - The Index to Marine and Lacustrine Geological Samples
     Earth::NOAA/NESDIS/NGDC/MGG - World Data Center for Marine Geology and Geophysics, Boulder
     Earth::NOAA/NESDIS/NGDC - Images: Visualizing Data

Submarine topography

Earth::NGDC/WDC MGG, Boulder - Measured and Estimated Global Seafloor Topography
Earth::Predicted and Measured Seafloor Topography

Subsidences (Earth movements)

Arizona::AZGS - Earth Fissure Planning Maps

Subways

     Earth::Subway Maps
     Earth::Subway navigator
     Earth::UrbanRail.Net
     Earth::iSubwayMaps - New York, London, Chicago, San Francisco, Boston, Washington DC Subway Maps for your iPod!
     New York City (New York)::Gawker: New York City Subway Smell Map
     New York City (New York)::MTA NYC Transit - Subway Service Information
     New York City (New York)::onNYTurf: NYC Subway Google Map Hack

Sun

     Earth::Institute of Solar-Terrestrial Physics Russian Academy of Sciences, Siberian Branch
     Earth::NGDC/STP - Solar-Terrestrial Physics and World Data Center for Solar-Terrestrial Physics, Boulder
     Sun::Institute of Solar-Terrestrial Physics Russian Academy of Sciences, Siberian Branch
     Sun::International Heliophysical Year
     Sun::NASA - STEREO - The Sun in 3D
     Sun::NASA/Marshall Solar Physics
     Sun::NGDC/STP - Solar-Terrestrial Physics and World Data Center for Solar-Terrestrial Physics, Boulder

Sun - Rising and setting

Earth::Complete Sun and Moon Data for One Day

Sundials

Earth::How to set up a horizontal sundial

Sunspots

Sun::NASA/Marshall Solar Physics Sunspot Cycle Prediction
Sun::Sunspots: The Exploratorium's Guide to Sunspots

Surveying

     Earth::Land Surveying and Geomatics: On-Line Resources
     Malaysia::JUPEM
     New Zealand::Land Information New Zealand

Sustainable development

     Africa::Program on Environment Information Systems in Sub-Saharan Africa (EIS-SSA)
     Arctic::Arctic Parliamentarians
     Baltic Sea Region::CBSS - Baltic 21 Network
     China, Southwest::Biodiversity Conservation and Sustainable Development in Southwest China
     Tri-Counties (California)::Community Environmental Council

Taiga ecology

Canada::Boreal Ecosystem-Atmosphere Study (BOREAS)

Telephone - Area codes

     United States::Area Code Listing, by Number
     United States::JCSM county to Zip Code Input 1 page (Area Code)
     United States::North American Numbering Plan Administration
     United States::Telecom Digest Guide to Area Codes

Terrorism

Earth::Global Incident Map Displaying Terrorist Acts, Suspicious Activity, and General Terrorism News

Thesauri

United States::CERES Thesaurus Effort

Tides

     United States, Eastern::Interactive Tide Chart - Location Form
     United States::NOAA Tides and Currents
     United States::WWW Tide/Current Predictor - Site Selection

Time - Systems and standards

     Earth::The World Clock (Full version)
     Earth::The World Clock (Standard version)
     Earth::Time Service Department
     Earth::WORLDTIME
     Earth::WorldTimeServer.com
     Earth::World Time Zone

Topographic maps - Bibliography

United States::Index and Inventory of USGS Maps

Topographic maps - Indexes

     Canada::Index Maps of the National Topographic System of Canada
     United States::MapSport - USGS Topographic Map Indexes
     United States::Stanford Map Collection Index - USGS Topographical Index
     United States::USGS Topo Index
     United States::USGS Topo Index

Topographic maps - Signs and Symbols

United States::Topographic Map Symbols for Historic Topographic Maps
United States::USGS Topographic Map Symbols

Topographic maps - Study and teaching

United States::Map and Geography Library - Topographic Map Basics

Topographic maps

Topographical surveying - Lasers

Earth::ICESat/GLAS Data at NSIDC
Mars::Mars Orbiter Laser Altimeter (MOLA) Science Investigation

Topographical surveying - Radar

     Earth::Intermap Technologies
     Earth::Shuttle Radar Topography Mission DTED® Level 1 (3-arc second) Data on DVD
     Earth::Shuttle Radar Topography Mission (SRTM)
     Earth::Shuttle Radar Topography Mission (SRTM) "Finished" 3-arc second SRTM Format

Tourist trade

     California::Visit California
     Earth::Tourism Offices Worldwide Directory
     Earth::Visa - ATM Locator
     London (England)::This is London
     Namibia::Ministry of Environment & Tourism (MET), Namibia
     United States::America's Byways™: National Scenic Byways Online
     United States::Recreation.gov

Toxins

     Santa Cruz County (California)::Santa Cruz Toxics Release Inventory
     Silicon Valley (California)::Silicon Valley Toxics Coalition EcoMaps
     United States::U.S. Toxic Maps

Traffic flow

California::Caltrans :: Live Traffic Cameras

Traffic safety

United States::Fatality Analysis Reporting System (FARS) Web-Based Encyclopedia

Traffic surveys

California::California Highway Conditions

Trails

     California::Pacific Crest National Scenic Trail
     Florida::Florida Trail Association
     Oregon::Pacific Crest National Scenic Trail
     San Francisco Bay Area (California)::Digital Trails
     Washington::Pacific Crest National Scenic Trail

Transportation

     British Columbia::Welcome Aboard BC Ferries
     California::California Department of Transportation
     Castelldefels (Spain)::Aj.Castelldefels: Mapa Tranports
     Chicago (Illinois)::CTA | Chicago Transit Authority - Maps & Schedules
     Chicago (Illinois)::Metra
     Florida::Florida Department of Transportation -- GIS Data / Map Directory
     Georgia::Rare Map Collection - Roads, Railroads and Canals
     Germany::Deutsche Bahn AG
     London (England)::Transport for London
     Minnesota::MnDOT BaseMap Datafiles
     Paris (France)::Paris Metro Map
     San Diego County (California)::San Diego Association of Governments
     San Francisco Bay Area (California)::BART Map/Schedule
     San Francisco Bay Area (California)::San Francisco Bay Area Transit Information
     United Kingdom::Department for Transport - National origin-destination transport survey
     United States::Bureau of Transportation Statistics (BTS)-Transportation Geospatial Data
     United States::FHWA Freight Management and Operations - Freight Analysis Framework
     United States::National Highway System
     United States::TranStats - Bureau of Transportation Statistics
     United States::USDOT Bureau of Transportation Statistcs - Map Gallery
     Washington::Washington State Ferries
     Washington, D.C.::Washington Metropolitan Area Transit Authority

Travel

     Canada::MaximumEdge.com Maps
     Earth::Expedia Maps
     Earth::Map24
     Earth::MapQuest
     Earth::Multimap.com
     Europe::Mappy - Road Guide
     Europe::Routenet Routeplanner
     Europe::ViaMichelin
     United Kingdom::Streetmap.co.uk
     United Kingdom::Transport Direct
     United States::American Automobile Association
     United States::Ask.com Maps & Directions
     United States::MapNation.com
     United States::Maps On Us: A Map, Route and Yellow Pages Service
     United States::MaximumEdge.com Maps
     United States::Rand McNally
     United States::ViaMichelin

Travel time

Earth::Travel time to major cities: A global map of Accessibility

Trees

Santa Barbara County (California)::Goleta Valley Beautiful - HeritageTreeTour

Tropics - Climate

Earth::Tropical Rainfall Measuring Mission (TRMM)

Tropospheric chemistry

Earth::NARSTO

Tropospheric circulation

Earth::NARSTO

Tsunamis - Computer animation

California::California Tsunami Animations

Tsunamis

     Indian Ocean::Indian Ocean Tsunami Disaster December 2004
     Pacific Ocean::NOAA/PMEL Tsunami Research Program
     Papua and New Guinea::Animation of the July 17, 1998, Papua New Guinea Tsunami

Typhoons

Hong Kong::Tropical Cyclones - Weather Underground of Hong Kong

Ultraviolet radiation

United States::USDA UVB Radiation Monitoring Program

Unexploded ordnance

Cambodia::The Atlas of Cambodia - National Poverty and Environment Maps

United States - History - Civil War, 1861-1865

     Augusta County (Virginia)::The Valley of the Shadow: Living the Civil War in Virginia and Pennsylvania
     Franklin County (Pennsylvania)::The Valley of the Shadow: Living the Civil War in Virginia and Pennsylvania
     United States::Civil War Maps
     United States::Civil War Soldiers and Sailors System
     United States::Rare Map Collection - American Civil War

United States - History - Colonial period, ca. 1600-1775

Americas::Rare Map Collection - Colonial America

United States - History - Revolution, 1775-1783

     Americas::Rare Map Collection - Revolutionary America
     Earth::Global Gazetteer of the American Revolution
     Georgia::Rare Map Collection - Revolutionary Georgia
     North America::Battle & Skirmish Sites of the American Revolution

United States - Maps - Standards

United States::USGS: National Mapping Program Standards

United States - Territorial expansion

     Alaska::Alaska's Digital Archive
     Americas::Rare Map Collection - Union and Expansion
     North America::Meeting of Frontiers
     United States::NYPL Map Exhibition on Westward Expansion in America

Units

     Earth::GIS Conversion Tools - Bureau of Economic Geology
     Earth::Online Unit Converter
     Earth::Units of Measurement

Universities and colleges

     Canberra (Australia)::Map of the Australian National University Campus
     Davis (California)::UC Davis Campus Map
     Manitoba::University of Manitoba Campus Map and Tour
     San Luis Obispo (California)::Cal Poly Maps
     Santa Barbara County (California)::UCSB Campus Map
     Stanford (California)::Stanford University Campus Maps
     Tallahassee (Florida)::Florida State University Campus Map
     West Lafayette (Indiana)::Purdue West Lafayette Campus Map Browser

Urbanization

Earth::Lighting Up the Ecosphere

Vegetation management

United States::FHWA Roadside Vegetation Management

Views - History

Earth::History Timelines on the Web ... The History Beat

Views

     Arctic::NOAA Arctic Theme Page
     Chicago (Illinois)::Rand McNally Views of Chicago, 1893
     Deadwood (South Dakota)::Historic Deadwood South Dakota
     Earth::Earth Viewer
     Earth::Earth Watch
     Earth::Earth and Moon Viewer
     Earth::EarthNow! Landsat Image Viewer
     Earth::Experimental Streaming Video
     Earth::Flight Movies
     Earth::GeoVRML Working Group
     Earth::Geographia
     Earth::NASA Goddard Scientific Visualization Studio
     Earth::NASA's Visible Earth
     Earth::POSTIX Single-Concept Digital Posters
     Earth::Plate Tectonics
     Earth::Scientific Visualization Studio (SVS)
     Earth::The Great Globe Gallery
     Earth::Virtual Cities Directory
     Earth::WinGlobe Desktop Earth
     Earth::Xearth for Windows
     Hawaii::Virtually Hawaii: Virtual Field Trips
     Hayward Fault (California)::Virtual Helicopter Tour of Hayward Fault
     Lauterbrunnen Valley (Switzerland)::Wengen Mürren - Jungfraujoch, Schilthorn, Ferienwohnungen Wengen, Wengen, Lauterbrunnental
     Manhattan (New York)::Manhattan Timeformations
     Mars::The Red Planet in 3D
     Moon::Earth and Moon Viewer
     Saturn::Goleta Air and Space Museum, Cassini-Huygens probe at Saturn
     Toronto (Ontario)::Virtual City - Toronto
     United States::A Tapestry of Time and Terrain
     United States::CommonCensus Map Project
     United States::Planet 9 Studios
     United States::TruFlite's 3D World
     Universe::PlanetScapes
     Universe::NASA - JPL Solar System Simulator

Vineyards

California::Vineyard Expansion in Coastal California

Volcanoes

     Earth::Cascades Volcano Observatory
     Earth::Michigan Technological University Volcanoes Page
     Earth::NASA EOS IDS Volcanology Team
     Earth::SSEC - Volcano Watch Satellite Images
     Earth::Smithsonian Institution - Global Volcanism Program: Worldwide Holocene Volcano and Eruption Information
     Earth::Volcano World
     Hawaii::Mauna Loa: Geologic Map
     Hawaii::Mauna Loa: onshore-offshore slope maps
     Hawaii::Mauna Loa: shaded relief images
     Mount St. Helens (Washington)::Cascades Volcano Observatory - Mount St. Helens
     Mount St. Helens (Washington)::Mount St. Helens
     Universe::Volcano World

Voter registration

United States::U.S. Census Bureau Voting and Registration Data

Voting

United States::U.S. Census Bureau Voting and Registration Data

Voyages around the world

Earth::Charles Darwin - The Voyage of the Beagle

Voyages

Middle East (Asia)::The Odyssey of Alexander the Great

War

Earth::Maps of War
Middle East (Asia)::Imperial History of the Middle East

Waste management

Santa Barbara County (California)::Less Is More - Santa Barbara County

Water

     Africa::African Water Information
     California::California Data Exchange Center
     Canada::National Land and Water Information Service
     Caribbean::USGS - Water Resources of Caribbean
     Illinois::Water and Atmospheric Resources Monitoring Program
     Earth::Water Environment Federation
     Santa Barbara (California)::City of Santa Barbara - Government - City Departments - Public Works - City of Santa Barbara Water
     United States::EPA Ground Water and Drinking Water
     United States::USGS National Water Conditions
     United States::USGS Office of Surface Water (OSW)
     United States::USGS Water Data for the Nation
     United States::USGS Water Resources of the United States

Water - Study and teaching

United States::Water Education Foundation

Water levels

United States::NOAA Tides and Currents

Water quality

     Santa Barbara County (California)::City of Santa Barbara : Creeks Restoration & Water Quality Improvement Division : Creeks Division Home Page
     Santa Barbara County (California)::Project Clean Water
     United States::NRCS State of the Land
     United States::National Reconnaissance of Emerging Contaminants
     United States::Office of Water Online Reference Library
     United States::USGS National Water Quality Assessment (NAWQA) Data Warehouse
     United States::USGS Water-Quality Data for the Nation

Water resources development

     Alaska::AGDC - USGS Water Resources for Alaska GIS datasets
     California::California Department of Water Resources
     California::California Department of Water Resources - Water Data Topics
     California::GeoTracker
     Mono Basin (California)::Draft environmental impact report for the review of Mono Basin water rights of the city of Los Angeles
     Monterey County (California)::Monterey County Water Resources Agency
     Santa Barbara County (California)::Santa Barbara County Public Works Department - Integrated Regional Water Management Plan
     United States::NPS - Water Resources
     United States::USGS WaterWatch
     United States::Water Resources Center Archives

Water rights

Los Angeles County (California)::Draft environmental impact report for the review of Mono Basin water rights of the city of Los Angeles

Water-supply

     Earth::Global Water
     Los Angeles County (California)::Draft environmental impact report for the review of Mono Basin water rights of the city of Los Angeles
     Santa Barbara County (California)::Cachuma Board

Water temperature

United States::NODC Coastal Water Temperature Guide

Watershed management

     Chesapeake Bay::Chesapeake Bay Program
     Earth::Watershed Management Council
     Florida, Southern::South Florida Water Management District
     Florida::Florida DEP - Watershed Management GIS Projects
     Florida::Southwest Florida Water Management District (SWFWMD)
     Florida::St. Johns River Water Management District (SJRWMD)
     Mexico, Gulf of::Midcontinent Agricultural Chemical Research Project
     Mississippi River Basin::Midcontinent Agricultural Chemical Research Project
     Sabine River (Louisiana)::Sabine River Authority
     Sabine River (Texas)::Sabine River Authority
     United States::BASINS
     United States::EPA Biological Indicators of Watershed Health
     United States::EPA Surf Your Watershed
     United States::EPA Watersheds
     United States::Office of Water Online Reference Library
     Ventura County (California)::Ventura County Watershed Protection District

Watersheds

     California::California Geological Survey
     San Francisco Bay Area (California)::Access USGS - San Francisco Bay and Delta
     United States::EPA Surf Your Watershed
     United States::EPA Watersheds
     United States::Oceans and Coastal Protection: Coastal Watersheds
     United States::Office of Wetlands, Oceans, and Watersheds
     Upper Mississippi River::USGS Upper Mississippi Basin Loading Database (Sediment and Nutrients)

Weblogs

Earth::GeoCarta

Weapons of mass destruction - Maps

Earth::Deadly Maps

Wetland conservation

Americas::Ducks Unlimited: Conservation

Wetlands

     Earth::WWF - Conservation Science - Global Lakes and Wetlands Database (GLWD)
     United States, Northeast::Northeast Wetland Flora
     United States, Southern::Southern Wetland Flora
     United States::Interpreting Carnivore Scent-Station Surveys
     United States::NRCS State of the Land
     United States::National Wetlands Inventory
     United States::Office of Wetlands, Oceans, and Watersheds
     United States::U.S. Fish and Wildlife Service Wetlands Digital Data
     United States::USGS National Wetlands Research Center Publications Menu
     United States::Wetlands of the United States: Their Extent and Their Value To Waterfowl and Other Wildlife
     Virginia::Virginia Tidal Wetlands Impacts Data Home Page

Whaling

Earth::Townsend Whaling Charts

Wild flowers

California::CAS California Wildflowers

Wilderness areas

United States::The Wilderness Society

Wildfires - Maps - graphic

Santa Barbara County (California)::CAL FIRE - Incidents - Zaca Fire - Maps
Santa Barbara County (California)::Zaca Incident Progression Map Final

Wildfires

     California, Southern::USGS Responds to Southern California Fires
     Earth::Global Fire Monitoring Center (GFMC)
     Earth::UNEP/DEWA/GRID - Global Wildfires
     Florida::Florida Wild Fires and Climate Extremes
     United States::GeoMAC (Geospatial Multi-Agency Coordination) - Wildfire Support
     United States::National Interagency Coordination Center (NICC)
     United States::National Interagency Fire Center (NIFC)

Wildlife diseases

Earth::USGS National Wildlife Health Center

Wildlife management

     California::California Wildlife Habitat Relationships
     Florida::Fish & Wildlife Research Institute (FWRI), Florida Fish & Wildlife Conservation Commission
     Idaho::Idaho Fish and Game Unit Map
     Kentucky::Kentucky Department of Fish and Wildlife Information Systems
     United States::Interpreting Carnivore Scent-Station Surveys
     United States::Organization of Fish and Wildlife Information Managers
     United States::Wetlands of the United States: Their Extent and Their Value To Waterfowl and Other Wildlife

Wildlife refuges

San Francisco Bay Area (California)::Don Edwards San Francisco Bay National Wildlife Refuge

Winds

     Canada::Canadian Wind Energy Atlas
     Earth::AWS Truewind: Wind Maps – Wind Speed Maps, Wind Power Maps
     Earth::Wind Atlases of the World
     United States::Wind Energy Resource Atlas of the United States
     United States::Wind Powering America: State Wind Resource Maps

Wineries

Santa Barbara County (California)::Sideways Wine Map

World War, 1939-1945

Earth::UNT Libraries Digital Collections - Federal Newsmaps
Earth::World War II Maps by Date

World Wide Web

Earth::An Atlas of Cyberspaces

Zip code

Zoning

Chicago (Illinois)::City of Chicago's Zoning Department

Alexandria Digital Library: Universe

Last modified on 2010-09-13

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Abbreviations

Acronyms

Administrative and political divisions

Aerial photographs - Indexes

Aerial photographs

Aerial views

Aeronautical charts

Agricultural ecology

Agricultural productivity

Agriculture - Research

Agriculture

AIDS (Disease)

Air - Pollution

Air quality

Airport noise

Albatrosses

Algal populations

Almanacs

Altitudes - Measurement

Altitudes

Anthropology

Aquatic biology

Aquifers

Archaeology

Archives

Arctic regions - Discovery and exploration

Artificial satellites

Asteroids

Astronomical - Observations

Astronomical observatories

Astronomical photometry

Astronomy

Astrophysics

Atlases - Bibliography

Atlases

Atmosphere - Research

Atmosphere, Upper

Atmosphere

Atmospheric carbon dioxide

Atmospheric chemistry

Atmospheric circulation

Atmospheric radiation

Atmospheric temperature

Auroras

Avalanches

Bathymetric mapping - Indexes

Bathymetric mapping

Beaches

Beer

Bench-marks

Bible - Geography - Maps

Bicycle lanes

Bicycle paths

Bicycle trails

Biogeochemical cycles

Biogeochemistry

Biogeography

Biological diversity

Biology

Biometry

Biosphere

Biotic communities

Birds - Geographical distribution

Birds, Protection of

Boundaries

Buoys

Burial

Butterflies

Cables, Submarine

Calendars

California State Water Project

Campaign finance

Carbon dioxide

Cardinal points

Cartography - History

Cartography - Study and teaching

Cartography

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