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Title: A method for separating seismo-ionospheric TEC outliers from heliogeomagnetic disturbances by using nu-SVR

Seismo-Ionospheric is a study of ionosphere disturbances associated with seismic activities. In many previous researches, heliogeomagnetic or strong earthquake activities can caused the disturbances in the ionosphere. However, it is difficult to separate these disturbances based on related sources. In this research, we proposed a method to separate these disturbances/outliers by using nu-SVR with the world-wide GPS data. TEC data related to the 26th December 2004 Sumatra and the 11th March 2011 Honshu earthquakes had been analyzed. After analyzed TEC data in several location around the earthquake epicenter and compared with geomagnetic data, the method shows a good result in the average to detect the source of these outliers. This method is promising to use in the future research.
Authors:
 [1] ; ;  [2]
  1. Bandung Institute of Technology (Indonesia)
  2. Earth physics and complex systems research group, Bandung Institute of Technology (Indonesia)
Publication Date:
OSTI Identifier:
22488920
Resource Type:
Journal Article
Resource Relation:
Journal Name: AIP Conference Proceedings; Journal Volume: 1677; Journal Issue: 1; Conference: 5. international conference on mathematics and natural sciences, Bandung (Indonesia), 2-3 Nov 2014; Other Information: (c) 2015 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
58 GEOSCIENCES; COMPARATIVE EVALUATIONS; DISTURBANCES; EARTH PLANET; EARTHQUAKES; EPICENTERS; GEOMAGNETIC FIELD; GLOBAL ASPECTS; GLOBAL POSITIONING SYSTEM; IONOSPHERE; SEISMICITY