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Map legend delineating all possible features depicted on a topographic map., Full descriptions of each map feature type, including an image of each. Instructions: Use this Fact Sheet to teach students about topographic map symbols.
- USGS Publications Warehouse
Reading Topographic Maps. Interpreting the colored lines,...
- The Symbols
Geologic Map Symbolization. The standard is provided here in...
- Topographic Map Symbols
Interpreting the colored lines, areas, and other symbols is...
- USGS Publications Warehouse
Reading Topographic Maps. Interpreting the colored lines, areas, and other symbols is the fi rst step in using topographic maps. Features are shown as points, lines, or areas, depending on their size and extent. For example, individual houses may be shown as small black squares.
3 gru 2020 · Geologic Map Symbolization. The standard is provided here in PDF format, which is best for viewing and plotting. A limited number of paper copies will soon be available. The standard also is available in PostScript format. An ArcGIS 10 version is available.
See the latest legend with symbols and colors that are used on USGS topographic maps. The legend and the topo maps are free to use on a computer or a phone.
Trails and symbols are clearly shown on USDA Forest Service maps. A comprehensive legend appears on each map. Since each map is unique, placement of the legend and symbolization might vary from map to map. Order paper maps for individual national forests using the online USGS Store .
Interpreting the colored lines, areas, and other symbols is the first step in using topographic maps. Features are shown as points, lines, or areas, depending on their size and extent. For example, individual houses may be shown as small black squares.
A US Topo map is a digital topographic map that covers 7.5-minutes of longitude by 7.5-minutes of latitude and is produced at a scale of 1:24,000. US Topo maps are freely distributable and are available for download on the Web from the USGS Store ( http://store.usgs.gov )