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Research of city coordinate system conversion based on similarity transformation
Author(s): 
Pages: 54-57
Year: Issue:  1
Journal: Journal of Fuzhou University(Natural Science Edition)

Keyword:  城市坐标系统 坐标转换 相似变换;
Abstract: 结合福州城市坐标系统转换的实际问题,探讨适合城市地方平面坐标系到1980西安坐标系的坐标转换模型,推导给出了最小二乘法求解参数公式,并对求解的转换参数进行验算和精度评估.设计开发了组件式坐标转换软件.
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