摘要
通过秩亏自由网平差原理对导航型GPS测量的坐标进行平差,可以大幅提高导航型GPS测量精度,且导航型GPS廉价、便携且测量迅速,可以提高导航型GPS在农业测量方面的实用性。
Through the principle of rank-defect free net adjustment,the adjustment of navigation type GPS coordinates was conducted,which can significantly improve the measuring accuracy of navigation type GPS.The navigation type GPS also has characteristics of cheap,easy carrying and rapid.The study can improve the practicability of navigation type GPS in agriculture measurement.
出处
《安徽农业科学》
CAS
2013年第11期5144-5144,5150,共2页
Journal of Anhui Agricultural Sciences
关键词
秩亏自由网平差
导航型GPS
农业应用
Rank-defect free net adjustment
Navigation type GPS
Application in agriculture