Reading Topographic Maps. Map? Interpreting the colored lines, areas The map includes. colors of the lines usually indicate similar classes of symbols that represent such. The contour interval is printed in the margin of each U. S. Geological Survey (USGS) map. Learn about topographic map symbols and the colors and lines on topo maps. A topographic map uses symbols to keep the map less crowded, but it's still chock-full of information. The U.S. Geological Survey (USGS) lists the following symbols on its topographic maps Conventional Symbols used on Topographic maps. Posts about 09 Map Symbolization written by John Krygier. Our weekly round-up of diagrams, maps and Greyhawk Gazetteer map legend original TSR symbols cartography icons drawing painting illustration resource tool how to tutorial instructions Understanding Map Scales Mapping Definitions How Map Areas Are Defined Determining What Map Sheet You Need For more excellent introductory information on topographic maps visit the sites for the USGS Topographic maps are published in sets that cover a large named geographic area. Topography concerns the shape and character of the Earth's surface and maps were amongst the first artifacts to record these observations. In modern mapping, a topographic map or topographic chart is a type of map characterized by large-scale detail and quantitative representation of relief PDF | Symbol understanding is a pre-requisite for reading and interpretation of any map. Thus, any topographic map-based automated system needs How we measure 'reads'. A 'read' is counted each time someone views a publication summary (such as the title, abstract, and list of authors), clicks Topographic maps as a way to visualize the surface of the Earth Topographic maps show the three-dimensional shape of the landscape by representing Topographic map symbols from the USGS. One of many sources for free downloadable topographic maps. Some basic instructions on reading Soviet Topographic Map Symbols (1958). November 10, 2003. All pages in Adobe Acrobat Reader (*.PDF) format. adobe.com. Section IV. Sheet Numbering System of Soviet Topographic Maps. 2. symbolization for maps at the scales of 1:25,000, 1:50,000, 1:75,000, 1:100 In the United States, the U.S. Geological Survey (USGS) is responsible for topographic mapping. Topographic maps use a wide variety of symbols to represent human and physical features. Among the most striking are the topo maps' display of the topography or terrain of the area. No tags were found READ. Topographic Map Symbols - USGS. This agreement established thecoordination for producing and maintaining single-editionprimary series topographic maps for quadrangles containingNational Forest System lands. The portion of the United States Geological Survey (USGS) topographic map shown below is a good example. Topographic maps show, and name, many of the visible characteristics of the landscape, as well as political and administrative boundaries. USGS topographic maps set the shoreline at the mean high water line. One of the Buildings symbols. USGS-USDA Forest Service Single-Edition Quadrangle maps only. Roadside park or rest area. USGS topographic maps set the shoreline at the mean high water line. One of the Buildings symbols. USGS-USDA Forest Service Single-Edition Quadrangle maps only. Roadside park or rest area.