Computer Science
Scientific paper
Jul 1985
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1985chjss...5..209x&link_type=abstract
Chinese Journal of Space Science, vol. 5, July 1985, p. 209-213. In Chinese, with abstract in English.
Computer Science
Geomagnetism, Interplanetary Magnetic Fields, Magnetic Disturbances, Magnetic Effects, Diurnal Variations, Magnetic Field Configurations, Polarity
Scientific paper
The variation of the geomagnetic indices AE and Dst and the frequency of occurrence of disturbance day N(D) and quite day N(Q) during the time before and after the earth's passage through the sector boundary of the interplanetary magnetic field is studied. According to the change of the IMF polarity at the sector boundary, the latter can be divided into four types: (1) from negative positive polarity, (2) from positive to negative polarity, (3) from negative to a varied polarity, and (4) from positive to varied polarity. Types 1 and 2 can be regarded as one of the sources of geomagnetic disturbances. After the earth's passage through the sector boundary, the geomagnetic indices increase (but N(Q) decreases) and remain constant after three days. For sector boundary types 3 and 4, the IMF variation and geomagnetic indices are rather complicated. Before the earth's passage through the sector boundary, AE, Dst, and N(D) have already increased and N(Q) decreased.
Du Hui
Xie Liming
No associations
LandOfFree
The sector boundary of IMF and the geomagnetic disturbance does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with The sector boundary of IMF and the geomagnetic disturbance, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and The sector boundary of IMF and the geomagnetic disturbance will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-1231669