The importance of studying digital elevation model DEM and its various applications

Abstract

In this study, identify the model, digital elevation, classification and identification of some sources of production and multiple applications to use this model in several fields, including geology, geomorphology and hydrology as it underwent some applications geomorphological to clarify altitude region within the model, digital elevation zone Koysanjaq and divided (Koysanjaq) to 13 units terrain within the main land systems in the same area have been identified the region and the slopes were determined in degrees of slope categories 0_67.6.