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Application of PPP in the Aerial Remote Sensing Investigation of China Island and Coast Area
Author(s): 
Pages: 18-21
Year: Issue:  2
Journal: Ocean Technology

Keyword:  精密单点定位(PPP)星历钟差点位精度;
Abstract: 908专项海岛海岸带航空遥感调查中,充分应用了机载LiDAR(Light Detection And Ranging)系统,其航空数字照片与激光数据的定位采用机载GPS(global Positioning System)记录的数据,而机载GPS数据通常要与已知坐标地面点的同步观测数据进行差分解算以提高精度,所以已知地面点的坐标精度对整个架次的定位精度起着举足轻重的作用.由于海岛、海岸带地区地势复...
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