How To Interpret A Topographic Map

And cRepresentation of height. The real advantage to topographic maps comes from their use of contour lines which are designed to indicate elevation and steepness of the terrain. When planning out a hike one of the most important things to pay attention to is how close the contour lines are spaced. The feature that makes this possible is contour lines.

How To Read A Topographic Map Rei Co Op

Contour lines indicate the steepness of terrain.

How To Interpret A Topographic Map. Under the new series retained the numbering system and the layout planof the abandoned India and Adjacent Countries Series. A map of a small area drawn on a large scaledepicting detailed surface features both natural and man made. A topographic map can be easy to read once you know the details.

Index Contour Lines when you look at the contour lines you will notice that the fifth contour line is thicker than the rest and you will find the exact elevation somewhere in these lines. This is done by using contour lines to represent the terrain elevations above and below sea level dont worry this will make more sense later on. You can look at a topographic map and quickly see where the hills rivers peaks and valleys are.

Reliefin this map is shown by contours. Selection of the Seward C-8 USGS Map showing contour lines vegetation creeks and trails. The TMA is an 18-problem paper assessment of topographic map use.

These maps are essential to any kind of off-trail travel and should be carried on EVERY wilderness trip. Tightly packed contour lines steep increase or decrease in elevation STEEP TERRAIN. To study the topographic map you need to pick a familiar area where you can match the features of the terrain with the contour lines on your map.

How To Read A Topographic Map Howstuffworks

Reading A Topographic Map