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cha fen gps zai shui wen ni sha jian ce zhong de kai fa ying yong
Author(s): 
Pages: 35-38
Year: Issue:  1
Journal: GPS WORLD OF CHINA

Keyword:  A距断面GPS差分测量;
Abstract: 本文介绍了河道泥沙监测的固定断面的数学模型,简要介绍了GPS相位平滑伪距差分的原理,GPS信号和水深信号同时进入计算机的延时求法,并阐明了一旦求出延时,则再与船速无关.阐明了岸上部分用全站仪定出三维坐标,并对把测点放样到固定断面上和一个测站把测点放样到多个固定断面上进行了探索.
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