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文章阐述3S集成技术应用于土地资源管理和监测的必要性,并以重庆市巫山县2012年度土地卫片执法检查为例,以高分辨率的遥感图像作为基础数据信息源,利用GPS-RTK技术进行地块实地测量来确定监测图斑的面积和位置,并对土地卫片执法检查中3S集成技术应用的前景进行展望。
This paper describes the necessity of applying 3S integrated technology to the management and monitoring of land resources. Taking the Wushan County land cover law enforcement inspection in 2012 as an example, high resolution remote sensing images are taken as the basic data source and GPS-RTK technology Conduct plots of field measurements to determine the area and location of the monitoring patches and look ahead to the prospects for the application of 3S integrated technologies in the detection of land patches.