引用本文: 周忠谟, 晁定波, 刘乃苓. 卫星网与地面网在高斯平面坐标系统中的转换模型[J]. 武汉大学学报 ( 信息科学版), 1991, 16(1): 92-96.
Zhou Zhongmo, Chao Dingbo, Liu Nailing. The Model for Transformation Between Satellite and Terrestrial Networks in Gauss Planimetric Coordinate System[J]. Geomatics and Information Science of Wuhan University, 1991, 16(1): 92-96.
 Citation: Zhou Zhongmo, Chao Dingbo, Liu Nailing. The Model for Transformation Between Satellite and Terrestrial Networks in Gauss Planimetric Coordinate System[J]. Geomatics and Information Science of Wuhan University, 1991, 16(1): 92-96.

## The Model for Transformation Between Satellite and Terrestrial Networks in Gauss Planimetric Coordinate System

• 摘要: 应用高精度的GPS定位成果来改善地面网的精度,首先要选择不同坐标系统之间的转换模型。本文从高斯正形投影的基本公式出发,建立了卫星网与地面网之间的转换关系式,从而为上述两网在高斯平面直角坐标系统中进行联合平差,提供了必要的数学关系式。

Abstract: To improve the precision of terrestrial networks by using high precision results of GPS positioning,it is at first necessary to choose an appropriate model for the transformation between different coordinate systems.A planimetric rectangular coordinate system is usually used for engineering surveying(e.g.city and mine control survey etc.) starating from the fundamental formulae of Gauss comformal projection,therefore,the transformation relation between satellite and terrestrial networks is established to provide a necessary mathematical relation for the combined adjustment of satellite and terretrial networks in Gauss planimetric coordinate system.

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