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发表于 2009-12-26 23:45:39
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PROJCS["UTM Zone 19, Northern Hemisphere",GEOGCS["Geographic Coordinate System",DATUM["NAD83",SPHEROID["GRS 1980",6378137,298.2572220960423]],PRIMEM["Greenwich",0],UNIT["degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",-69],PARAMETER["scale_factor",0.9996],PARAMETER["false_easting",500000],PARAMETER["false_northing",0],UNIT["Meter",1]]
你的应该是数据问题,高程数据与影像数据注意匹配~~~随便打开一个prj文件就清楚了,,手动设置投影参数也可以,,至于具体的投影格式,你百度或者google一下更清楚~~~~~ |
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