5 EASY FACTS ABOUT CONTOUR SURVEY DESCRIBED

The vertical distance involving any two consecutive contours is recognized as a contour interval. Suppose a map features contour traces of one hundred m, ninety eight m, 96m, and the like.An isohyet or isohyetal line (from Historic Greek ὑετός (huetos) 'rain') is a line on a map joining points of equivalent rainfall in a supplied period. A m