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    The National Topographic Data Base (NTDB) comprises digital vector data sets that cover the entire Canadian landmass. Geomatics Canada has digitized and structured thousands of topographic maps, creating a complete and uniform product that can be highly useful in a broad range of industries. The NTDB includes features such as watercourses, urban areas, railways, roads, vegetation, and relief. The organizational unit for the NTDB is the National Topographic System (NTS), based on the North American Datum of 1983 (NAD83). Each file (data set) consists of one NTS unit at either the 1:50,000 or 1:250,000 scale. Furthermore, the data is now available by themes within a file. The ground data is depicted through points, lines, and areas.

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    The ISC Sask Grid TFM dataset is distributed as the annual release of the township, section, quarter-section, legal subdivision and monument layers, which approximate the Dominion Land Survey System grid for the Province of Saskatchewan. The grid is derived from a combination of original township surveys and mathematically interpolated (theoretic) projections, covering the entirety of the province. The data has been designed to serve as the reference grid for a range of applications including oil and gas, land use, planning, emergency response, demographic analysis, land management, and facility management.

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