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中国地图偏移校正前后比较视频演示及算法

 
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trisun
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PostPosted: Tue Jul 06, 2010 1:38 pm    Post subject: 中国地图偏移校正前后比较视频演示及算法 Reply with quote

这里采用的是校正演示路径是从南京新庄到南京江宁区一段班车路径,数据为实时采集GPS数据 (NEMA 2.0格式)。

播放地址 http://www.tudou.com/programs/view/Rpp0mpGxseI/


左边为校正后坐标,可以看出,校正后坐标非常准确的落在道路上,而没有校正前,则远远偏离道路,通过校正后 一般误差在5米以内,一般小于3M。


校正算法及数据免费下载 http://blog.csdn.net/guidebee/archive/2010/05/19/5609607.aspx


本文来自CSDN博客,转载请标明出处:http://blog.csdn.net/guidebee/archive/2010/06/12/5667436.aspx
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