20075ENVIRONMENTANDSUSTAINABLEDEVELOPMENTNo15,2007(,,100049),,;;:X32:A:1673-288X(2007)05-0049-02,,,,,,,,,,,,,(GIS)1111;,,,,,112,(),,,,,,,,,,,,,,113,:114,,,,,()()5020075,,2,,GISGIS:(1),GIS,(2)(3)GIS,,(4),(5)GIS,,,,,,,(6)GIS,GIS,GIS,:,,;,,;,,;,GIS,,,,,,,,,:;;;;;;3,GIS,,,GIS,,GIS,,GIS,,GISGIS,,,,,GISGPS(GlobalPo2sitioningSystem)RS(RemoteSensing),1.J.,2003.2.3640.2.J.,2005,15(4):2225.3J.,2006,(4):5354.:(1973-),,,