More information will be shared as we finalize our new production cycles. Thank you for your patience as we make this adjustment to better meet the needs of our users. 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.
