摘要
以绵阳市2009年土地卫片执法检查为例,选用2007年和2008年两个时相的中巴资源卫星02B遥感图像作为信息源,用GIS作为遥感数据处理工具来识别土地利用变化地块,利用GPS进行地块实际测量来确定监测图斑的位置和面积,探讨了3S技术在土地卫片地执法检查中的应用。
Taking the 2009 law enforcement inspection of satellite land image in Mianyang as the example, this paper selects the 02B CBERS remote sensing image of 2007 and 2008 as an information source to identify plots of land - use change by remote sensing data processing with GIS tools, and determines the location and area of the monitoring spot which measures the land block with GPS. This paper discusses the 3S technology applied in law enforcement inspection of satellite land image.
出处
《绵阳师范学院学报》
2009年第11期94-98,共5页
Journal of Mianyang Teachers' College
关键词
土地卫片执法检查
3S技术
空间数据库
绵阳市
law enforcement inspection of satellite land image
3S technology
spatial database
Mianyang City