应用GPS进行无验潮水下地形测量

GPS Underwater Topographic Survey without Tide Gauge

介绍了GPS无验潮水下地形测量的原理 ,探讨了其数据采集与处理方法 。

In this paper the principle of GPS underwater topographic survey without tide gauge is first introduced, then the methods of data collection and processing are discussed. Finally this paper gives out the precision and the characteristics of GPS underwater topographic survey without tide gauge.