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

Xu Xiaoqing; Wei Zexun; Teng Fei; Sun Junchuan; Gao Xiumin; Fang Guohong

doi:10.12284/hyxb2022159

Volume 44 Issue 12

Jan. 2023

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Xu Xiaoqing，Wei Zexun，Teng Fei, et al. Accuracy assessment of global vertical displacement loading tide models in the Bohai Sea, Yellow Sea, East China Sea and surrounding areas[J]. Haiyang Xuebao，2022, 44(12)：19–30 doi: 10.12284/hyxb2022159

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

doi: 10.12284/hyxb2022159

Xu Xiaoqing^{1, 2, 3, 4, 5
,},
Wei Zexun^{2, 3, 4, 5
,
,},
Teng Fei^{2, 3, 4, 5},
Sun Junchuan^{2, 3, 4, 5},
Gao Xiumin^{2, 3, 4, 5},
Fang Guohong^{2, 3, 4, 5}

1.
College of Meteorology and Oceanography, National University of Defense Technology, Changsha 410073, China
2.
First Institute of Oceanography, Ministry of Natural Resources, Qingdao 266061, China
3.
Key Laboratory of Marine Science and Numerical Modeling, Ministry of Natural Resources, Qingdao 266061, China
4.
Shandong Key Laboratory of Marine Science and Numerical Modeling, Qingdao 266061, China
5.
Laboratory for Regional Oceanography and Numerical Modeling, Pilot National Laboratory for Marine Science and Technology (Qingdao), Qingdao 266237, China

Received Date: 2022-06-28
Rev Recd Date: 2022-07-22

Available Online: 2022-09-21

Publish Date: 2023-01-17

Abstract

Abstract

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 M₂ constituents of FES2014 and EOT11a models are relatively high, S₂ constituents of NAO.99b and EOT11a models are relatively high, K₁ constituents of EOT11a and FES2014 models are relatively high, O₁ constituents of EOT11a and GOT4.8 models are relatively high, N₂ constituents of EOT11a and FES2014 models are relatively high, K₂ constituents of NAO.99b and FES2014 models are relatively high, P₁ constituents of EOT11a and GOT4.8 models are relatively high, Q₁ 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.
- accuracy assessment,
- vertical displacement loading tide model,
- Bohai Sea, Yellow Sea, East China Sea and surrounding areas,
- GPS stations

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References(18)

References

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