摘要
为维护经济建设的有序开展,确保基础资料的现势性与可靠性,必须加强对基础地理信息的周期性更新。通过引入SDCORS基准网作为起算参考站,采用静态观测的方式直接测量D级点,并以快速静态定位的方式同时采集E级点的观测数据,以此探究SDCORS在地理信息更新时控制点补测方面的应用,并对该组合模式的内外符合精度进行了检验分析。
To maintain the orderly conduct of economic development,and ensure the reliability of the current potential of basic data,we must strengthen the fundamental geographic information periodically update the census.By introducing SDCORS starting reference station as a reference point,the application of direct measurement of static observation for DClass points,and to the rapid static positioning of the simultaneous acquisition of the E-Class points.Research on the application of SDCORS,and its combination of inside and outside accuracy of tests and analysis.
出处
《全球定位系统》
CSCD
2015年第4期91-93,共3页
Gnss World of China
关键词
控制点补测
SDCORS
静态测量
快速静态测量
内外符合精度
Control point supplementary survey
SDCORS
static measurement
fast static measurement
internal and external accord accuracy
