摘要
我国长久以来广泛使用的北京54坐标和西安80坐标,具有不同的椭球参数[1],根据实际应用的需要必须进行坐标转换。为了更好地解决北京54坐标系和西安80坐标系的转换问题,文章基于布尔莎七参数空间转换模型和原理,以C#语言进行坐标转换的程序设计与实现,转换结果精度达到毫米级。
Programming of Beijing 54 to Xi'an 80 Coordinate System Transformation Based on C#- Beijing- 54 coordinate and Xi'an- 80 coordinate with different ellipsoid parameters had been widely used for decades in China. According to the needs of practicalapplication,the coordinates need be transformed. In the paper,program design and implementation of coordinate transformation were finished by C# based on Bursa seven parameter space conversion models and principles to resolve the conversion of Beijing54 coordinate to Xi'an 80 coordinate. The accuracy of conversion result achieves millimeter level.
出处
《矿山测量》
2015年第2期51-54,6,共4页
Mine Surveying
基金
2013年度国家自然科学基金项目
"流视角下区域空间联系及其地理集聚机理研究(41371133)"