摘要
结合工程控制网自身的特点 ,讨论了GPS应用于工程测量时应注意的几个问题 ,如卫星星历误差和WGS 84起算点精度对GPS基线解算的影响 ;GPS与TPS的综合使用和观测数据的联合处理等。所得结论对GPS在工程控制测量中的实践具有较好的参考价值。
According to features of the engineering control net and GPS applications in engineering surveying, this paper has discussed several problems in applications of GPS to engineering control surveying ,such as error of satellite orbit and the influence of known point to GPS baseline solution;combining GPS with TPS and observation data combined handling etc.The given conclusion provides valuable references to GPS used in engineering control surveying.
出处
《测绘学院学报》
北大核心
2003年第1期18-21,共4页
Journal of Institute of Surveying and Mapping
