基于GNSS的多波束测深系统在海底地形测量中的应用

Application of Multibeam Sounding System on Bathymetric Survey Based on Global Navigation Satellite System

为探究大连市某海域一工程区海底地形特征,在GNSS技术的支持下,详细介绍了多波束测深系统测量海底地形的方法和过程,同时对海底地形测量中的注意事项进行了总结。结果表明,该方法是一种外业操作简单、数据处理便捷、测量精度可靠的海底地形测量手段。

In order to explore the characteristics of seabed topography and geomorphology in an engineering area of a certain sea area in Dalian City,we detailed introduce the method and process of how multibeam sound system works on bathymetric survey based on global navigation satellite system.Besides,we summarize the attention matters which may encounter when conducting bathymetric survey.We concluded that the bathymetric survey method we introduced is simple in field operation,efficient in data management,and reliable in measuring accuracy.