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- Most topographic maps are named for the most centrally located, well-known, and/or largest community labeled on the map. If the community for which the map should be named falls on two or more maps, a directional term might be used such as East and West. An example is Washington East, D.C. and Washington West, D.C.
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News. How do I find, download, or order topographic maps? The U.S. Geological Survey (USGS) has been the primary civilian mapping agency of the United States since 1879. Some of the most well-known USGS maps are the 1:24,000-scale topographic maps, also called 7.5-minute quadrangles .
Feb 11, 2008 · How are U.S. Geological Survey topographic maps named? Topographic maps published by the U.S. Geological Survey generally are named for the most centrally located and/or well-known or largest community named on the map. Note that the largest, most well known community may not be centrally located.
FAQ. How do I find, download, or order topographic maps? The U.S. Geological Survey (USGS) has been the primary civilian mapping agency of the United States since 1879. Some of the most well-known USGS maps are the 1:24,000-scale topographic maps, also called 7.5-minute quadrangles .
Topographic maps published by the U.S. Geological Survey generally are named for the most centrally located and/or well-known or largest community named on the map. If the map contains no communities or they are very rural, small, and scattered, it can be named for the most, prominent and centrally located well-known physical or natural feature.
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Apr 24, 2024 · The title of a topographic map is usually named after a major geographic feature within the map area, such as the Bright Angel Quadrangle, Arizona. On most U.S. Geological Survey (U.S.G.S.) maps, the title is found along both the upper and lower margins of the right-hand side of the map.
Fishburn, K.A., and Carswell, W.J., Jr., 2017, US Topo—Topographic maps for the Nation: U.S. Geological Survey Fact Sheet 2017–3045, 2 p., https://doi.org/10.3133/fs20173045. ISSN: 2327-6932 (online) ISSN: 2327-6916 (print) Table of Contents. What Makes US Topo Different from Other Digital Topographic Maps? What is New About US Topo?
The current process for topographic mapping in the U.S. is organized as The National Map (NationalMap.gov). But, since the process still relies on some data collected in traditional ways using the sheet-based organizational structure, we begin with a description of past topographic mapping practice.