波浪对水深测量测深精度影响分析

摘要

水深测量成果误差包括平面定位误差和测深误差。文章建立测深换能器姿态变化与测量水深的相互关系数据模型，重点分析波浪对测深精度的影响，结合日常水运工程项目的相关数值参数，对该影响值进行了量化模拟计算，为实际生产工作中水深测量数据后处理的消浪工作提供依据和参考。%The error of sounding consists both positioning error and bathymetric error. A numerical model of the relationship between the sounding transducer variation and the measurements of water depth was established in this paper. The impact of wave on the accuracy analysis of sounding was emphatically analyzed. Combining with the relevant numerical parameters in ordinary water transport project, the quantitative simulation of the impact value was carried out. The result provides the basis for the wave dissipation of the data processing for sounding.