阅读:1864回复:6
求助
<P>arcgis8.1中,我建了线的*.shp文件,现在想求图中闭合区域的面积,是闭合曲线,不是面。</P>
<P>请高手指点</P><img src="images/post/smile/dvbbs/em12.gif" /><img src="images/post/smile/dvbbs/em12.gif" /><img src="images/post/smile/dvbbs/em12.gif" /><img src="images/post/smile/dvbbs/em12.gif" /><img src="images/post/smile/dvbbs/em12.gif" /><img src="images/post/smile/dvbbs/em12.gif" /><img src="images/post/smile/dvbbs/em12.gif" /> [此贴子已经被作者于2004-8-31 13:24:46编辑过]
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1楼#
发布于:2004-08-31 13:27
先转换成面再求了
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2楼#
发布于:2004-08-31 15:43
怎么转化成面?谢谢<img src="images/post/smile/dvbbs/em02.gif" /><img src="images/post/smile/dvbbs/em02.gif" /><img src="images/post/smile/dvbbs/em08.gif" /><img src="images/post/smile/dvbbs/em08.gif" />
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3楼#
发布于:2004-08-31 16:01
<img src="images/post/smile/dvbbs/em15.gif" /><img src="images/post/smile/dvbbs/em15.gif" /><img src="images/post/smile/dvbbs/em15.gif" /><img src="images/post/smile/dvbbs/em12.gif" /><img src="images/post/smile/dvbbs/em12.gif" />
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4楼#
发布于:2004-08-31 19:17
如果是83版本,可以使用arctoolbox 里的工具进行转换
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5楼#
发布于:2004-09-01 19:06
<P>查查类似问题的帖子,我刚回复过一个</P>
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6楼#
发布于:2004-09-01 19:14
<a href="http://www.gisempire.com/bbs/dispbbs.asp?boardID=41;ID=28439;page=1" target="_blank" >http://www.gisempire.com/bbs/dispbbs.asp?boardID=41;ID=28439;page=1</A>
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