【摘要】 从现有江门独立坐标系及坐标转换公式着手 ,分析了江门独立坐标系与 5 4北京坐标系的相互转换 ,提出了 10参数正形变换方法 ,并进行了转换计算结果验证及精度分析更多还原

【Abstract】 Based on the current Jiangmen independent coordinate system and the method of coordinate transformation, this paper analyzes and resolves the coordinate transformation between Jiangmen independent coordinate system and Beijing Geodetic Coordinate System 1954 using 10-parameters orthomorphic map projection transformation formula, then validates the results of coordinate transformation and analyzes the precision.更多还原