2012•Engineering of Surveying and MappingRequires access
Analysis and research on the transformation model tests of 2000 coordinate system
Wen Hong-yan
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Abstract
At present our country measurement datum is the largest 54 application Beijing coordinate system and 80 Xi'an coordinate system,and the two coordinate systems belong to participation in practical application heart coordinate system,and scientific research has its limitations.Based on the transformation model research,2000 coordinate system from 80 coordinate system described emphatically from the changeover to 2,000 coordinate system and the request.Through experiment data accuracy analysis by this model,it is concluded that the feasibility of geodetic coordinate system plan,and this provides some reference for the construction.