![](<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
<html><head>
<title>404 Not Found</title>
</head><body>
<h1>Not Found</h1>
<p>The requested URL /windid/index.php was not found on this server.</p>
<p>Additionally, a 404 Not Found
error was encountered while trying to use an ErrorDocument to handle the request.</p>
<hr>
<address>Apache/2.0.63 (Win32) PHP/5.2.14 Server at www.gisempire.com Port 80</address>
</body></html>/avatar/000/05/69/56903_small.jpg)
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忻州国土局地理信息中心因业务需要，现招GIS开发人员一名，要求：精通WEBGIS开发（有项目经验），熟悉arcgis平台和mapgis平台，熟悉国土业务，研究生学历，有意者请发简历到<a href="mailtzhl334@yahoo.com.cn&... 全文
2010-04-26 17:03 来自版块 - 求职与招聘
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各位老大，请问谁知道青藏铁路上机车上的GPS的精度有多高，是哪个厂家的产品？多谢
2006-07-04 17:34 来自版块 - 全球定位系统 (GPS)
![](<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
<html><head>
<title>404 Not Found</title>
</head><body>
<h1>Not Found</h1>
<p>The requested URL /windid/index.php was not found on this server.</p>
<p>Additionally, a 404 Not Found
error was encountered while trying to use an ErrorDocument to handle the request.</p>
<hr>
<address>Apache/2.0.63 (Win32) PHP/5.2.14 Server at www.gisempire.com Port 80</address>
</body></html>/avatar/000/05/69/56903.jpg)