Application of Remote Sensing Information Technology and Geographic Information System in Land Dynamic Monitoring

Abstract

n China, the protection and rational utilization of land resources is one of the basic national policies. Specifically, land resources occupy a very important position in the ecological environment system, and will also change because of the influence of natural geographical factors, human social activities and other factors. In order to protect and utilize land resources better, GIS and remote sensing information technology should be used reasonably in land dynamic monitoring, so as to achieve the expected effect of monitoring, predict the change of land resources and grasp the change trend of land resources. Based on this, this paper focuses on remote sensing information technology and GIS in land dynamic monitoring  application for analysis for reference.