SPATIAL COVERAGE OF TYPE “manmade features” IN THE ADL GAZETTEER

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There are 858,145 items of type “manmade features” in the ADL Gazetteer as of January 25, 2001.

The spatial coverage of the items is graphically shown by the tiled map below. Each tile represents a 10° × 10° area of the Earth's surface. The color of a tile reflects the number of items that overlap that tile; the lighter the color, the more items that overlap. The legend to the right of the map shows the correspondence between color and number of items.

The following table shows the spatial coverage numerically. Each cell in the table represents a 20° × 20° area of the Earth's surface centered at the indicated latitude and longitude. The value in a cell is the number of items that overlap that cell.

		Longitude
		-170	-150	-130	-110	-90	-70	-50	-30	-10	10	30	50	70	90	110	130	150	170
Latitude	80	1	57	1	1	9	9	23	11	10	177	730	15	2	4	1	4	1	2
	60	226	819	421	48	72	35	124	2672	4147	56953	16669	2985	2089	545	236	127	35	22
	40	0	1	22657	132850	246897	72278	49	7	9309	45035	17472	8031	6627	269	1529	2512	209	0
	20	6	823	0	6435	19258	3768	28	1	4586	5332	5321	6945	2850	1820	3211	1103	108	3
	0	1	5	0	0	232	5429	989	403	794	1024	6738	1950	634	5308	2170	230	934	631
	-20	60	39	1	6	0	7598	3577	70	89	4042	47419	562	0	3	1992	1400	4793	214
	-40	1	0	0	0	1	12443	3616	0	1	4936	15739	2	50	0	324	1212	2688	541
	-60	0	0	0	0	0	704	32	7	0	1	0	0	0	0	0	0	0	0
	-80	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0