A Method for Separating Seismo-Ionospheric TEC Outliers from Heliogeomagnetic Disturbances by Using nu-SVR

被引：2

作者：

Pattisahusiwa, Asis ^{[1
]}

Liong, The Houw ^{[2
]}

Purqon, Acep ^{[2
]}

机构：

[1] Bandung Inst Technol, Bandung, Indonesia

[2] Bandung Inst Technol, Earth Phys & Complex Syst Res Grp, Bandung, Indonesia

来源：

5TH INTERNATIONAL CONFERENCE ON MATHEMATICS AND NATURAL SCIENCES (ICMNS 2014) | 2015年 / 1677卷

关键词：

Earthquake precursors; Heliogeomagnetic disturbances; nu-SVR; separation method; ANOMALIES; EARTHQUAKES; PRECURSORS; SOLAR;

D O I：

10.1063/1.4930689

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

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.

引用

页数：4

共 20 条

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