The influences of fishery resources sustainable utilization on vessel monitoring by satellite radar;

Based on introducing traditional deformation observation method,the application of satellite measurement including GPS and satellite radar in settlement monitoring were discussed,the merit,demerit and precision were analyzed,in order to provide references for technology idea of similar engineering.

This paper first of all gives an overoview of recentadvances in space geodesy, then it deals with recentdvances of various techniques of space geodesy,inclauding very long baseline interferometry (VLBI), laser lumar ranging (LLR) and laser satellite ranging satellite radar heighting,Insar, and Doris.