摘要
在分析潮位观测值中粗差和系统误差特点及现有检测和修复方法的基础上,提出了一种基于潮汐调和分析、概率论与数理统计相结合的潮位误差综合探测和修复方法。在长期潮位站实现了粗差和系统误差的准确探测和修复。
The tidal level observed value not only includes the real tidal level information,simultaneously also possibly contains gross errors and the system errors,which seriously affect the quality of tidal data and its application.In order to dispel the wrong observed value,and obtain the real tidal level information,we propose an integrated detection and repair method,which is based on the tide harmonic analysis and the theory of probability and the mathematical statistic.The experiment according to the long-period tidal gauge collection＇s tidal level value has very good performance.
出处
《武汉大学学报（信息科学版）》
EI
CSCD
北大核心
2011年第12期1490-1494,共5页
Geomatics and Information Science of Wuhan University
基金
武汉大学博士研究生自主科研资助项目(20102140101000005)
国家自然科学基金资助项目(40976061
41176068)
关键词
粗差
系统误差
潮汐调和分析
概率论与数理统计
探测和修复
gross errors
system errors
tide harmonic analysis
theory of probability and mathematical statistic
detection and repair
