Construction of Silk mad magnetometer array and investigation of geomagnetic variations with the army and satellite data

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This project tried to install 3 sets of magnetometers at the geomagnetic observatories along the Silk road where modern instruments for magnetic measurement have not yet installed. We put 3 sets of magnetometers at Inikli Turkey, Tbilishi (Dusheti) in Georgea and Alibag, India. We also set up real-time data transfer system through the Internet for Inikli and Alibag stations. With the data obtained by the magnetometers, we found that geomagnetic oscillations are generated at a total eclipse on March 29, 2006 which occurred in Africa - Middle-East area probably through the acoustic resonance between ground and ionosphere. The data are also used for a comparative study of geomagnetic pulsations by using both the data from the array and satellite. The data plots from Inikli station are, for example, already open from a web page,.http://kagi.coe21.kyoto-u.ac.jp/iznik/.