The Digital Chart of the World (DCW) is an Environmental Systems Research Institute, Inc. (ESRI) product originally developed for the US Defense Mapping Agency (DMA) using DMA data. We used the DCW 1993 version at 1:1,000,000 scale. The DMA data… Read more.
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The LandScan data set is a worldwide population databasecompiled on a 30in X 30in latitude/longitude grid. Census counts(mainly at sub-national level) were apportioned to each gridcell based on probability coefficients, which are based onproximity… Read more.
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The Enhanced Points of Interest (EPOI) V1.3 file is a national database of nearly 1 million Canadian business and recreational points of interest. Engineered using CanMap? Streetfiles, each EPOI has been accurately geocoded and precisely placed; two… Read more.
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comprehensive road network file; roads, streets, etc.
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comprehensive road network file; roads, streets, etc.