Map Design Styles of USGS Topographic Maps Technology and Materials Used in USGS Topographic Maps Pricing of Custom USGS Topographic Maps Custom Fabrication Workflow Common Questions & Answers Worldwide Delivery History of USGS Topographic Maps
Legend --Explains what the map's symbols means. Here is acomplete list of map symbols. Map Datum The map’s datum is a technical cartography thing, and refers to the originating points of the map’s grid lines--whether the grid belatitude and longitude,Universal Transverse Mercator grid, o...
ScriptSet Symbol Valuestakes a feature dataset, map scale, and threshold values as input and calculates Symbol for some values of Type. Use this script to avoid thumbing through the FGDC symbolization standard; also to re-set symbols when you change map scale. ...