摘要
结合工程实例论述了国内外精密单点定位技术的研究现状,采用精密单点定位软件TriP处理静态观测数据,分析结果表明精密单点定位技术的定位精度和作业方法非常适合1∶10 000比例尺地形图测绘工作,将在新疆基础测绘工作中得到广泛应用。
This paper firstly reviewed the research status of Precise Point Positioning （PPP） technology in the world. Then it applied precise point positioning software Trip to process the static observation data. The results showed that the positioning accuracy and working method of PPP technology is suitable for 1 ： 10 000 scale topographic surveying and mapping work. The PPP technology will be widely used in the basic surveving and manning, work in Xinjiang.
出处
《测绘与空间地理信息》
2007年第4期116-120,共5页
Geomatics & Spatial Information Technology
关键词
像控点测量
GPS
精密单点定位
静态定位
精度
photogrammetric control point surveying
GPS
Precise Point Positioning
static positioning
accuracy
