Topographic map elevation. This is a generalized topographic map of mississippi. In a geographic information system gis digital elevation models dem are commonly used to represent the surface topography of a place through a raster grid dataset of elevations. You can also find the elevation above the sea level and the altitude in the most used measurement units used. An elevation profile or a topographic profile is a two dimensional cross sectional view of the landscape.
Before the elevation of any point on the map can be determined the user must know the contour interval for the map he is using. Learn how to draw the elevation profile with the desired vertical exaggeration between any two points on a topo map. It shows elevation trends across the state. When you follow a path on a topographic map that crosses these contour lines you will be either climbing or descending.
A topographical map is the main type of map used to depict elevation often through use of contour lines. This is a generalized topographic map of idaho. It shows elevation trends across the state. Elevation map and topographic map.
The distinctive character istic of a topographic map is that the. Reading topographic maps a free on line book on how to read topographic maps and use a compass. A topographic map includes contour lines drawn to represent changes in elevation. A topographic map is a two dimensional representation of a three dimensional land surface.
This tool can be used to find the elevation altitude latitude and longitude of any point on the earth. A map is a representation of the earth or part of it.