COMPREHENSIVE EVALUATION OF GEOLOGIC ENVIRONMENT BASED ON GIS IN DEZHOU

In this paper,by taking lots of factors into consideration,such as hydrology,geology,stratum,construture,environment water quality,etc.GIS is employed to establish a comprehensive evaluation model,thus to comprehensively evaluate the geologic environmen of Dezhou,and divide it into funtional area.This paper provides scientific bases for geologic environment management,reducing and taking precautions against natural disasters,and industrial planning.It also presents an effective method to evaluate the geologic environment of a wide area.