摘要
详细介绍了CGCS2000和WGS84坐标系、1980年西安坐标系、1954年北京坐标系的定义、特点和用途以及相互之间的区别和联系,重点探讨了CGCS2000及WGS84坐标的获取方法、新旧坐标系统精确转换等问题,通过工程案例进行了进一步说明。
This paper introduces the definition of CGCS2000 and WGS84 Coordinate System, the difference and contact between the two coordinate systems and the traditional coordinate system, discusses the issues concerning the access of the accurate coordinates of CGCS2000 or WGS84 and calculation of the accurate conversions among four kinds of coordinates each other, and describes the method for solving the problems by project cases.
出处
《水运工程》
北大核心
2014年第2期27-30,共4页
Port & Waterway Engineering
