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阅读:1153回复:1
有关DEM的难题:非高手别看
帝国的高手们,请您指教:如何从DEM中提取出经度、纬度、海拔高度的栅格图像?多谢您的帮助了!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!1111<img src="images/post/smile/dvbbs/em12.gif" /><img src="images/post/smile/dvbbs/em12.gif" />
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1楼#
发布于:2005-12-26 21:02
<P>经纬度用erdas做,dem本身就是海拔高度的栅格图像</P>
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