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<P>Public pcsCS As New MapObjects2.ProjCoordSys '投影坐标系Public gcsGeo As New MapObjects2.GeoCoordSys '地图坐标系</P><...全文
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xxhhoddity：<P>肯定有偏差</P>(2006-01-10 17:58)
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wangjh：是偶自己写滴代码(2005-12-13 18:59)
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qimeng2922：今天教员刚讲过的东西又在网上见到了,顶顶顶!!!!!!!!!(2005-12-06 15:59)
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ldtxf：<img src="images/post/smile/dvbbs/em03.gif" />(2005-10-15 17:17)
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followfish：<img src="images/post/smile/dvbbs/em08.gif" />(2005-09-22 11:05)
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ldong12： 转换精度如何？(2005-05-14 11:22)
