Topographic Map Symbols And Colors

(this is the scale used by most usgs topo maps.) the first number, map inches, is always 1. Some symbols are designed to look like the feature when viewed from overhead. You'll see these lines in many colors — brown, blue, red, black and purple.

Interpreting the colored lines, areas, and other symbols is the first step in using topographic maps. Public land survey system township or range line location doubtful section line location doubtful sectjm corœr; Topographic map symbols appendices include russian alphabet transliteration, topographic symbols and their meanings, and translations of selected map terms.

Topographic maps use a combination of colors, shading and contour lines to represent changes in elevation and terrain shape.

For larger buildings, the actual shapes are mapped. These lines indicate boundaries, contours, roads, streams and more. Public land survey system township or range line location doubtful section line location doubtful sectjm corœr; Contour lines represent the shape and elevation of the land, such as ridges, valleys, and hills.