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<P>在测绘院购买得到3个基准点分别在WGS84（b，l，h）和北京54以及当地独立坐标（x，y，h）的坐标值，但是不知道当地所使用的中央经线精度值和X,Y平移量。现在要求出从wgs84到当地独立坐标的转换7参数。</P><P>基准点所在地是长... 全文
2008-09-04 15:15 来自版块 - 全球定位系统 (GPS)
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<P>哪位大虾有Arcgis中文帮助，Arcsde中文帮助文档，能不能发我一个？急需~~~</P><P>hubin_elva#126.com</P><P>先谢谢好心人了！</P>
2008-03-26 19:49 来自版块 - ESRI ArcGIS应用与开发
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<p>The requested URL /windid/index.php was not found on this server.</p>
<p>Additionally, a 404 Not Found
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