摘要
2000国家大地坐标系(CGCS 2000)的启用,对原有的测绘成果将产生直接影响。为确保常用测量坐标系与CGCS 2000的衔接和转换,需要有效地整合原有的测绘基础数据,探究地方测量坐标系与CGCS 2000之间的转换方法,确定地方坐标系与CGCS 2000之间的联系。本文分析了石家庄市原有的基础测绘数据分析,提出了平面控制网整合方案和坐标整体转换方法。
China Geodetic Coordinate System 2000(CGCS 2000) will have a direct impact on the results of surveying and mapping.In order to ensure connection and conversion of the measurement coordinate system and the CGCS 2000,it is necessary to integrate effectively the original basic surveying data,explore the method of conversion between local coordinate system with the CGCS 2000 and determine the connection from local coordinate system and the CGCS 2000.The paper analyses the basic surveying and mapping of the original data of Shijiazhuang,puts forward the plan of plane control network integration and the method of overall transformation of the coordinate.
出处
《测绘与空间地理信息》
2013年第8期214-216,共3页
Geomatics & Spatial Information Technology
关键词
数据整合
坐标系
坐标转换
CGCS2000
data integration
coordinate system
coordinate transformation
CGCS 2000