3/7/2024 0 Comments Elevation on a topographic map![]() Areas experiencing significantĬhange since the last published map will be reproduced.Ĭlick here see the most up-to-date US Topo production schedule. Maps will continue to be updated and published annually. US Topo map production is transitioning away from a static 3-year refresh cycle. Please visit US Topo: Maps for America for full details. 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. US Topo is the current USGS topographic map series for the Nation. Visit Historical Topographic Maps - Preserving the Past for more information.Ģ. ![]() ![]() ![]() The Historical Topographic Map Collection (HTMC) is the set of scanned images of USGS topographic quadrangle maps originally published as paper documents in the period 1884-2006. USGS topographic maps fall into three primary product categories:ġ. ![]()
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