新型大地坐标系与大地坐标系之间的转换  

Transformation Between Geodetic Coordinate System and Its New Form

作　　者：施一民[1] 朱紫阳[2] 范业明[1] 

机构地区：[1]同济大学测量与国土信息工程系 [2]广东省国土资源厅测绘院,广东广州510500

出　　处：《同济大学学报（自然科学版）》2007年第4期543-546,共4页Journal of Tongji University:Natural Science

基　　金：国家自然科学基金资助项目(40471114)

摘　　要：从数学上论证了新型大地坐标系与大地坐标系能够成为表述椭球面上点位的正则坐标系的条件及限定区域,由此阐述了两者相互转换的基本原理和方法,并用算例验证了其正确性,从而为进一步实现新型大地坐标系应用于测量定位和GIS建模提供了可能.A new form of geodetic coordinate system with length quantity as coordinate parameters was presented for the first time in a former paper of the authors, and this paper shows that those two forms of geodetic coordinate system are regular coordinate system, then the fundamental and method of transformation between the two geodetic coordinate systems are proposed. Illustrations are then given to show their validity. So the new form of geodetic coordinate system may well be introduced into digital elevation model （DEM） and 3DGIS model.

关 键 词：大地坐标系 正则坐标系 坐标转换 

分 类 号：P223[天文地球—大地测量学与测量工程]