In order to realize offshore bathymetric survey,triangulation-zone correction method is used to get tide level correction data rapidly and accurately,realize the program processing of multi-station tidal level data and generate automatically survey point elevation,which is also compared with the traditional method to analyze the superiority of the above method applied in bathymetric survey.%为实现远岸水深测量的需要,本文利用三角分带改正法,快速准确地获得潮位改正数,实现多潮位站的数据程序化处理,自动生成测点高程,并与传统方法进行比较,分析该方法在水深测量中的优越性。
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