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Real-time Data Processing for Cable Trawl Node Positioning in Marine Seismic Detection
Author(s): 
Pages: 24-26
Year: Issue:  2
Journal: Hydrographic Surveying and Charting

Keyword:  海上地震探测大地控制网变带宽平方根法导航定位三维平差模型;
Abstract: 分析了海上地震探测电缆拖网节点观测数据的特点,利用三维平差方法,采取变带宽平方根法等数据处理策略,获得高精度、准实时的海上地震探测电缆拖网节点导航定位信息,从数据处理方面解决了电缆拖网导航定位精度和计算速度的问题.
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