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The National Topographic System or NTS is the system used by Natural Resources Canada for providing general purpose topographic maps of the country. NTS maps are available in a variety of scales, the standard being 1:50,000 and 1:250,000 scales.
In modern mapping, a topographic map or topographic sheet is a type of map characterized by large-scale detail and quantitative representation of relief features, usually using contour lines (connecting points of equal elevation), but historically using a variety of methods.
The National Map is a collaborative effort of the United States Geological Survey (USGS) and other federal, state, and local agencies to improve and deliver topographic information for the United States.
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What is the National Topographic System (NTS)?
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Jan 7, 2022 · The National Topographic System is a standardized method of mapping. Natural Resources Canada uses the system to produce maps that depict the country’s natural and man-made features (e.g. lakes, rivers, railways and roads).
Building on the success of more than 130 years of USGS topographic mapping, the US Topo series is the current generation of maps of the American landscape. The newest USGS topo map web app gives the public the opportunity to create custom topographic maps on demand.
A topographic map is a type of map that shows the shape and elevation of the land surface using contour lines. Topographic maps can help us understand the physical features, climate, and human activities of a region. Learn how to read and interpret topographic maps with this article from National Geographic Society, the global non-profit organization that explores and protects the wonder of ...
The U.S. Geological Survey celebrated the 125th anniversary of its national program for topographic mapping (1884–2009). Topographic maps became a signature product of the USGS because the public found them—then and now—to be a versatile tool for viewing our Nation's vast landscape.
