Practical Method of Coordinate Transformation from Reference Ellipsoid to Engineering Ellipsoid
WU Yu-bin;School of Surveying & Mapping and Geo-information,Yunnan Land and Resources Vocational College;
This paper takes the coordinate transformation form CGCS 2000 for reference ellipsoid to local coordinate system for engineering ellipsoid as an example,and analyzes the process of coordinate transformation. The purpose is to provide a reference for coordinate transformation in surveying and mapping work,or establishment of a reasonable local engineering ellipsoid in a region,or conversion of national coordinates for reference ellipsoid into local coordinates for engineering ellipsoid.
【CateGory Index】： P226.3