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CanMatrix – Print Ready files were produced from topographic maps published by the Government of Canada, and correspond to the National Topographic System (NTS) grid at 1:50 000 and 1:250 000 scales. CanTopo is the new generation of topographic maps being produced by Natural Resources Canada. As a minimum, all titles published will include ...
The Geospatial Centre has access to all series of NTS topographic maps; the 1:50,000 and 1:250,000 series. The now-discontinued 1:25,000 and 1:125,000 map series are available as well. For access to scanned copies, please contact Geospatial Centre staff. The 1:50 000 scale topographic map accurately shows hills, valleys, lakes, rivers, streams ...
These are modeled on the legacy 7.5-minute maps, but are mass-produced from GIS databases of The National Map and published as digital documents. Please visit US Topo: Maps for America for full details. US TOPO PROGRAM UPDATE: US Topo map production is transitioning away from a static 3-year refresh cycle.
An MGRS grid reference is a point reference system. When the term 'grid square' is used, it can refer to a square with a side length of 10 km (6 mi), 1 km, 100 m (328 ft), 10 m or 1 m, depending on the precision of the coordinates provided. (In some cases, squares adjacent to a Grid Zone Junction (GZJ) are clipped, so polygon is a better ...
Website. library .usgs .gov. The United States Geological Survey Library ( USGS Library) is a program within the United States Geological Survey (USGS), a scientific bureau within the Department of Interior of the United States government. The USGS operates as a fact-finding research organization with no regulatory responsibility.
Topographic maps produced by Natural Resources Canada conform to the National Topographic System (NTS) of Canada. Indexes are available in three standard scales: 1:1,000,000, 1:250,000 and...
