The Design and Research on the Quality Control of the Second National Land Survey Map;

Data quality control methods in the process of building databases in the second land survey;

The Application of 3S Technology in the Second National Land Survey Work;

The application in the large-scale land investigation based on digital low-space air-survey;

The application of RS in the second land investigation of Hu nan province;

The secondary land investigation technical program of Dongchang,Erdao district,Tonghua City;

This paper introduces land use investigation and remote sensing technology,expounds the application of remote sensing technology in Chinese land use investigation,and probes into the new progress of Chinese land use investigation.

Combined with the land resources investigation project,this paper studied the methods of land updating investigation using satellite remote sensing data.

The shortage of usual method of change survey of land using is discussed.

On the basis of analyzing the reform impetus of land use change survey,this paper advances a new workflow of land use change survey under new conditions,and sums up the basic status and effect of the survey.