The Second Land Investigation Research Based On Remote Sensing

Land investigation is an important institution in China,is the major method to check and acquire the land resources all-round.In order to improve the up-to-date state of the land use data,basing on the ready data of land use,to adopt effectual technical method for land investigation is very essential,Via the feasibility analysis of using remote sensing in land updating and investigation,This paper introduces the main character and method of land investigation based on remote sensing technology,and emphasizes to discuss the application of remote sensing in the second land investigation,then points out that this application will thoroughly change the traditional method of land investigation and enormously improves the efficiency of land investigation.