![]() The contours can be generated by a DEM (Digital Elevation Model), TIN (Triangular Irregular Network) or a surface using different software such as ArcGIS. Topographic maps provide the detailed information about the natural and man-made aspects of the terrain, but are best known for their series of contour lines that show elevation changes, and colors signifying varying land types and bodies of water.Ĭontour lines are used to determine elevations and are lines on a map that are produced from connecting points of equal elevation (elevation refers to height in feet, or meters, above sea level).īy reading contour lines, one can measure the steepness of a hill, the height of a mountain, and even the depth of a lake or Ocean. User can specify the horizontal tick and label interval settings by entering any positive non-zero number. They are placed on a new Display Manager layer with the layer name you specified, and stored in an SDF file. You add contour lines to surface layers in Display Manager. Contour Lisp Autocad By tiagentfepi1988 Follow | Public ![]()
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