摘要
介绍GPS对流层延迟改正原理,研究分段线性法中参数估计时间间隔对高精度GPS数据处理的影响,按照设计的不同解算方案分析实验及工程数据,得出几点结论。
The principle of GPS Tropospheric Delay is intro- duced. Different results of time selection in PWL method of high-precision GPS data processing is researched. Experiment data and engineering data in different schemes is analysed. Then some useful conclusions are got.
出处
《测绘地理信息》
2013年第5期12-15,18,共5页
Journal of Geomatics