[1]CAO Jing-quan,CHAOLUN Ba-gen,LIU Yao-wei.Oceanic Tide Loading Correction of the Water Level Tide M2 Wave of the Pressure Wells[J].Journal of Seismological Research,2010,33(01):75-80.
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Oceanic Tide Loading Correction of the Water Level Tide M2 Wave of the Pressure Wells

Journal of Seismological Research[ISSN 1000-0666/CN 53-1062/P] Volume: 33 Number of periods: 2010 01 Page number: 75-80 Column: Public date: 2010-01-01
Title:
Oceanic Tide Loading Correction of the Water Level Tide M2 Wave of the Pressure Wells
Author(s):
CAO Jing-quan1; 2; 3; CHAOLUN Ba-gen1; LIU Yao-wei2
(1.Inner Mongolia Agriculture University,Huhhot 010080,Inner Mongolia,China)(2.Institute of Crustal Dynamics,CEA,Beijing 100085,China)(3.Earthquake Administration of Tianjin Municipality,Tianjin 300201,China)
Keywords:
Earth tide;  oceanic tide loading;  M2 wave;  tide factor;  phase shift
CLC:
P315.72+6
DOI:
-
Abstract:
Applying the Schwiderski model of global ocean tides and the method of Green function integral,we conduct the harmonic analysis and residual calculation of the water-level-tide M2 wave observed by seven pressure wells in Beijing,Tianjin and Tangshan.The result shows that the standard deviation of tide factor shifts from 2.263 to 0.898 and the standard deviation of phase shifts from 4.57° to 3.58° after the oceanic tide loading correction.
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