Topographic elevation map. You can also find the elevation above the sea level and the altitude in the most used measurement units used. It shows elevation trends across the state. A map is a representation of the earth or part of it. A topographical map is the main type of map used to depict elevation often through use of contour lines.
What is a topographic map. This is a generalized topographic map of alaska. Meters kilometers and miles. The distinctive character istic of a topographic map is that the.
Learn how to draw the elevation profile with the desired vertical exaggeration between any two points on a topo map. Topographic maps are differentiated from other maps in that they show both the horizontal and vertical positions of the terrain. It shows elevation trends across the state. This tool can be used to find the elevation altitude latitude and longitude of any point on the earth.
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. When you follow a path on a topographic map that crosses these contour lines you will be either climbing or descending. A topographic map is a two dimensional representation of a three dimensional land surface.
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. An elevation profile or a topographic profile is a two dimensional cross sectional view of the landscape.