Digital Chart of the World

Digital Chart of the World (DCW) - A digital cartographic database of the World, developed by the US Defense Mapping Agency (DMA, which is now part of National Geospatial-Intelligence Agency (NGA)), with the cooperation of Australia, ...

Digital Chart of the World (USDMA)
DD
Data dictionary; Dewey Decimal; Decimal degrees ...

(Data from the Digital Chart of the World, from source data at a scale of 1:1,000,000)
(Data from the USGS, from source data at a scale of 1:2,000,000) ...

Digital Chart of the World (links)
Public Transport Accessibility Level (links)
User:Syrthiss/remote sensing draft (links)
User:Surazeus (links)
Egis (links)
User talk:Seav/Archive 1 (links)
Geospatial technology (links)
Smallworld (links) ...

DCW "Digital Chart of the World." The first 1:1,000,000-scale digital basemap of the world. The DCW contains topologically based vector data digitized from the U.S. Defense Mapping Agency's Operational Navigation Charts.

The Digital Chart of the World, a vector product originally produced for the Defense Mapping Agency in the USA, is available on a suite of 4 CD-roms for about £200 from Chadwick-Healey. The set contains vector digitising of the ONC 1:1M map series.

In Canada, the data for GTOPO30 were taken from two sources, Digital Chart of the World and Digital Terrain Elevation Data, both produced by the US National Imagery and Mapping Agency (formerly the Defense Mapping Agency).

See also: Model, GIS, Geographic, Mapping, Survey