ADL Item Level Metadata
An Example

View ADL Field Definitions

unique identifier
(field name)
unique title
(fields and format)
object type object format
$ocode DRG $ocode Digital Raster Graphic, of $mapname, $state ....Cartographic works Digital
w b coord e b coord n b coord s b coord
-124.5 -114.1 42.125 32.5
other coordinates beginning date ending date originators
1943-01-01 1995-12-31 U.S. Geological Survey, GeoData Digital Raster Graphics.

other identifier
(
field names)

assigned terms authority list id subject related text
$refcode $assigned_terms $alltext
scale resolution
(in meters)
quadname/mapname other critical fields
and info
100000 10 $mapname other physical details = color infrared