Analysis on the Temporal-Spatial Distribution of the Geomagnetic Activity Index Vr
Based on the analysis of the Vr index from data from geomagnetic observatories in China and four geomagnetic observatories abroad, temporal-spatial distribution characteristics of Vr index were analyzed. The Vr index showed 27-day solar-cycle recurrences and significant seasonal variation. It also i...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
Published: |
Ubiquity Press
2011-06-01
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Series: | Data Science Journal |
Subjects: | |
Online Access: | http://datascience.codata.org/articles/93 |