摘要
影响水深测量精度的因素较多,水深测量误差主要有仪器误差、声速误差、潮位观测误差、船速误差和船只因素,较全面进行了测量误差原因分析,针对作业过程,提出采取提高测量精度措施,并通过应用实例说明应用注意事项。
The factors affecting the accuracy of bathymetric survey was analyzed in this paper.The errors in bathymetric survey mainly include instrument error,velocity error,tidal observation error,ship speed error and vessel factors.Based on a comprehensive analysis of causes of the measurement errors,this paper puts forward measures to improve the measurement precision,gives examples and points out maters needing attention in application.
出处
《物探与化探》
CAS
CSCD
北大核心
2011年第3期358-363,共6页
Geophysical and Geochemical Exploration
基金
国家自然科学基金项目"曹妃甸填海工程阻断或开通浅滩潮道后老龙沟半封闭泻湖的演化趋势"(40876033)
关键词
水深测量
误差分析与改正
影响因素
数据处理
bathymetric survey
error analysis and correction
affecting factors
data processing