Geomagnetic jerks characterization via spectral analysis
نویسندگان
چکیده
منابع مشابه
Evidence for geomagnetic jerks in comprehensive models
The rate of secular variation occasionally undergoes a sudden, sharp change, called a geomagnetic jerk. Such jerks have been detected in geomagnetic time series, centered—over the last four decades—around 1971, 1980, 1991, and 1999; others have been inferred from historical records. The geomagnetic jerks represent a reorganization of the secular variation, implying an internal origin, as establ...
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ژورنال
عنوان ژورنال: Solid Earth
سال: 2012
ISSN: 1869-9529
DOI: 10.5194/se-3-131-2012