LETTER Earth Planets Space, 50, 165–169, 1998 Numerically modelling the ratio of cross-strait voltage to water transport for the Bering

We find out if the ratio of cross-strait voltage to water transport for the Bering Strait (BS) is constant. For this purpose, we have developed a technique to construct BS water velocity maps. We have built up a three-dimensional conductivity model for the BS region. Using this model, we have simula...

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Bibliographic Details
Main Authors: Oleg V. Pankratov, Dmitry B. Avdeev, Alexei V. Kuvshinov, Vitaly S. Shneyer, Igor L. Trofimov
Other Authors: The Pennsylvania State University CiteSeerX Archives
Format: Text
Language:English
Published: 1996
Subjects:
Bering Strait
Online Access:http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.489.3326
http://www.terrapub.co.jp/journals/EPS/pdf/5002/50020165.pdf
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Summary:We find out if the ratio of cross-strait voltage to water transport for the Bering Strait (BS) is constant. For this purpose, we have developed a technique to construct BS water velocity maps. We have built up a three-dimensional conductivity model for the BS region. Using this model, we have simulated coast-to-coast voltage for the various velocity maps constructed. We have found that the voltage/transport ratio remains constant for electromagnetic field periods exceeding 2 days. We have estimated the ratio as 239 ± 11 mV/(km2 · m/s) assuming bottom sediment conductance to be 600 S. We conclude that measuring cross-strait voltage allows the monitoring of BS water transport. 1.

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