Principal component analysis and singular spectrum analysis of ULF geomagnetic data associated with earthquakes
نویسندگان
چکیده
منابع مشابه
Principal component analysis and singular spectrum analysis of ULF geomagnetic data associated with earthquakes
In order to extract any ULF signature associated with earthquakes, the principal component analysis (PCA) and singular spectral analysis (SSA) have been performed to investigate the possibility of discrimination of signals from different sources (geomagnetic variation, artificial noise, and the other sources (earthquake-related ULF emissions)). We adopt PCA to the time series data observed at c...
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ژورنال
عنوان ژورنال: Natural Hazards and Earth System Sciences
سال: 2005
ISSN: 1684-9981
DOI: 10.5194/nhess-5-685-2005