Vector

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Canada3D is a digital elevation model (DEM) produced by the Canadian Forestry Service, Ontario region. The DEM consists of an ordered array of ground elevations providing coverage of the entire Canadian landmass. It has been derived from the cells… Read more.

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The CGDI Data Alignment Layer (CDAL) is a base of reliable georeferenced points available to geospatial data users for data correction. The CDAL points also enable users to simultaneously display data from various sources as well as data produced at… Read more.

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3 CD-ROM set atlas is the first collation and mapping of all readily available biophysical data for the NWT. The data span a wide range of themes including: Mineral, oil and gas rights and potential Timber productive forests Some First Nations… Read more.

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CanMap Rail V1.1 is Canada's only 1:50,000 scale precision-based railroad network mapping data. Built with the same quality and precision of CanMap, CanMap Rail provides the complete picture of Canada's rail infrastructure currently in… Read more.

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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 Land Processes DAAC was established as part of NASA's Earth Observing System (EOS) Data and Information System (EOSDIS) initiative to process, archive, and distribute land-related data collected by EOS sensors, thereby promoting the inter-… Read more.

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In support of military applications, the National Imagery and Mapping Agency (NIMA) has developed standard digital datasets (Digital Terrain Elevation Data (DTED) which is a uniform matrix of terrain elevation values which provides basic… Read more.

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Requests must be made to map library staff at above email address and a licence agreement signed. Combines topography and parcel mapping. The series provides a base for thematic mapping services and other published hardcopy products.Depicts the… Read more.

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Archive data of the United States census

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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.