THE METHOD AND STUDY OF LAND USE INVESTIGAITON UPDATING BASED ON SPOT5 HIGH-RESOLUTION SATELLITE IMAGE

The purpose of the paper is to explore techniques,methods and nowchart of land use investigation upgrading based on SPOT5 high-resolution satellite image.Method of case study was technological route,methods and procedure of land use investigation upgrading based on SPOT5 high-resolution satellite image.The results of investigation are also compared and analyzed.It is concluded that the practical application of SPOT5 high-resolution satellite image in the land investigation is feasible and can greatly raise working efficiency,Guarantee the precision and dependability of the results of investigation.