全球垂向位移负荷潮模式在渤海、黄海、东海及周边区域的准确度评估  

Accuracy assessment of global vertical displacement loading tide models in the Bohai Sea,Yellow Sea,East China Sea and surrounding areas

作　　者：徐晓庆 魏泽勋 滕飞 孙俊川 高秀敏 方国洪 Xu Xiaoqing;Wei Zexun;Teng Fei;Sun Junchuan;Gao Xiumin;Fang Guohong(College of Meteorology and Oceanography,National University of Defense Technology,Changsha 410073,China;First Institute of Oceanography,Ministry of Natural Resources,Qingdao 266061,China;Key Laboratory of Marine Science and Numerical Modeling,Ministry of Natural Resources,Qingdao 266061,China;Shandong Key Laboratory of Marine Science and Numerical Modeling,Qingdao 266061,China;Laboratory for Regional Oceanography and Numerical Modeling,Pilot National Laboratory for Marine Science and Technology(Qingdao),Qingdao 266237,China)

机构地区：[1]国防科技大学气象海洋学院,湖南长沙410073 [2]自然资源部第一海洋研究所,山东青岛266061 [3]自然资源部海洋环境科学与数值模拟重点实验室,山东青岛266061 [4]山东省海洋环境科学与数值模拟重点实验室,山东青岛266061 [5]青岛海洋科学与技术试点国家实验室区域海洋动力学与数值模拟功能实验室,山东青岛266237

出　　处：《海洋学报》2022年第12期19-30,共12页

基　　金：国家自然科学基金(41821004,42176035)。

摘　　要：本研究利用渤海、黄海、东海及周边区域21个GPS站的调和常数资料,对5个全球垂向位移负荷潮模式(FES2014、EOT11a、GOT4.10c、GOT4.8和NAO.99b)在渤海、黄海、东海及周边区域的准确度进行了评估。结果表明,在渤海、黄海、东海及周边区域,对于M_(2)分潮,FES2014和EOT11a模式结果准确度相对较高;对于S_(2)分潮,NAO.99b和EOT11a模式结果准确度相对较高;对于K_(1)分潮,EOT11a和FES2014模式结果准确度相对较高;对于O_(1)分潮,EOT11a和GOT4.8模式结果准确度相对较高;对于N_(2)分潮,EOT11a和FES2014模式结果准确度相对较高;对于K_(2)分潮,NAO.99b和FES2014模式结果准确度相对较高;对于P_(1)分潮,EOT11a和GOT4.8模式结果准确度相对较高;对于Q_(1)分潮,FES2014和EOT11a模式结果准确度相对较高。除此之外,本文还简单分析了渤海、黄海、东海及周边区域8个主要分潮的垂向位移负荷潮分布特征。In this study,the harmonic constants of the 5 global vertical displacement loading tide models FES2014,EOT11a,GOT4.10c,GOT4.8 and NAO.99b are validated evaluated to the observed data of 21 GPS stations in Bohai Sea,Yellow Sea,East China Sea and surrounding areas.The results show that the accuracy of the M_(2) constituents of FES2014 and EOT11a models are relatively high,S_(2) constituents of NAO.99b and EOT11a models are relatively high,K_(1) constituents of EOT11a and FES2014 models are relatively high,O_(1) constituents of EOT11a and GOT4.8 models are relatively high,N_(2) constituents of EOT11a and FES2014 models are relatively high,K_(2) constituents of NAO.99b and FES2014 models are relatively high,P_(1) constituents of EOT11a and GOT4.8 models are relatively high,Q_(1) constituents of FES2014 and EOT11a models are relatively high.The distribution features of the eight vertical displacement loading tides in Bohai Sea,Yellow Sea,East China Sea and surrounding areas.

关 键 词：准确度评估 垂向位移负荷潮模式 渤海、黄海、东海及周边区域 GPS站 

分 类 号：P731.23[天文地球—海洋科学]