[hypsometric map] 地形测量中,用等高线法,有时也用晕渲法、分层设色法或晕滃法着重表示地势起伏形态和水系特征的地图
得出研究区的海拔高程图、地势起伏度图、三维立体图、等值线、坡度专题图、坡向专题图、山体阴影图、地表切割度图。
Obtained in the study area above sea level elevation , topography amplitude map , three-dimensional map , contour , gradient and thematic maps , thematic maps of slope , mountain shadows , surface cutting degree plan . 2 .