1、 I 空间三维坐标转换问题的研究 THREE-DIMENSIONAL SPACE COORDINATE CONVERSION PROBLEM 摘要 首先本文对有关空间三维直角坐标系做了系统概述，接着介绍了与坐标转换相关的 知识以及坐标转换模型、参数的求解，接着介绍了布氏模型、莫氏模型以及相关坐标转 换方法的成果，进一步探索了地心系和地心系、地心系和参心系、参心系和参心系之间 的坐标转换的几种模型，详述了线性与非线性空间三维坐标转换，并采用基于改进的 Gauss-Newton 法的非线性三维直角坐标转换方法给出了算例,并通过 VB 编出了个解算 空间三维坐标转换的程序，通过模拟算例验证该程序的可
2、行性。 关键词：坐标系，转换模型，转换参数，坐标转换关键词：坐标系，转换模型，转换参数，坐标转换 II THREE-DIMENSIONAL SPACE COORDINATE CONVERSION PROBLEM Abstract First of all this article introduce the information of Spatial Cartesian coordinate system,then introduce the knowledge of coordinate transformation and coordinate transformation model
3、and parameters of the coordinate transformation ,then introduce Bruce model Morse model and the results of the coordinate transformation method,Further explore the center of the earth system and the the geocentric Department, several models of coordinate transformation between the geocentric system
4、and parameters of heart parameters in mind and reference heart,Detailed three-dimensional coordinates of linear and nonlinear space into,And the example is given based on the improved Gauss-Newton method of nonlinear three-dimensional Cartesian coordinate conversion method,Solving three-dimensional space coordinate transformation program and through the VB series,By simulation examples to verify the feasibility of the program. KEYWORDS:coordinate system, transformation model , transformation pa
