A Study on Ecological Environment Evaluation in Western Region Based on GIS

Abstract

Rapid development of science and technology makes GIS technology widely used in China, especially in ecological environment evaluation. Application of GIS technology can not only deeply, scientifically and systematically study the elements in different environments, but also improve the standardization and reliability of environmental evaluation research. By using the common application of GIS in various ecological environment evaluations, this paper studies its ecological environment evaluation in western region.