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Terrain Data

US Terrain Data - USGS National Elevation Dataset (NED) All US terrain data is 1 ArcSecond (30-meter) resolution, Geographic Projection (Decimal Seconds), and NAD83 Datum, with the exception of Alaska. Alaska is a 2-ArcSecond product from 1:63,360 scale maps and Datum NAD27. Continental US terrain data is available Nationwide or by State. Alaska and Hawaii are available as part of the nationwide bundle and at the State level. State data is delivered in ESRI ArcGrid format via CD-ROM or ftp download. Nationwide data is delivered in ArcGrid format via hard drive. Pricing includes all media fees. If you would like to obtain terrain in other formats or for areas other than those offered below, please request a Custom Quote.
		Entire US Data Set
International Terrain Data High-resolution terrain data is available for most of the world.
		⇒ Click here for the status map.
If you would like to obtain terrain for international terrain data, please request a Custom Quote.

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