摘要
在实际测量工作中,不同的坐标系统测量得到的数据是不同的,必须进行相应的模型转换即坐标转换。笔者通过对国内外转换模型成果的理论分析,提出了解决坐标转换问题的方法,总结了转换参数的求解方法。该论文重点研究了现有坐标系向CGCS2000坐标系进行坐标转换、54坐标和80坐标进行坐标转换的方法。并且编制了相应的坐标转换软件,实现了坐标转换的电算。
In the actual measurement,different coordinates measuring system is the result of data is different,must have corresponding model transformation that coordinate transformation.Through the analysis on domestic and international transformation model,the author puts forward some solutions to the method of coordinate transformation,summarizes the method of calculating the transformation parameters.The paper focuses on current coordinate systems to CGCS2000 coordinate transformation coordinate system.And the transformation between BeiJing 54 coordinate system and XiAn80 coordinate system,with the corresponding coordinate conversion software,we realize the superhighway of coordinate transformation.
出处
《科技创新导报》
2013年第3期120-121,共2页
Science and Technology Innovation Herald
关键词
GPS
坐标转换
数学模型
转换参数
Global Positioning System coordinate transformation mathematical model transformation parameter
