摘要
利用河北省地磁台1986～2005年的地磁观测资料,对该地区地磁场长期变化规律进行总结分析。这进一步认识了河北省地磁场变化规律及其特征,为地震预报提供有实用价值的第一手资料十分有意义。
According to observation data at geomagnetic stations in Hebei Province from 1986 to 2005, we sum up and analyze the laws of the geomagnetic secular variation in this paper. The work is significant for understanding the variation laws and features of every elements of geomagnetic field of Hebei Province and provides useful primary material for earthquake predictiorL
出处
《地震地磁观测与研究》
2007年第3期8-12,共5页
Seismological and Geomagnetic Observation and Research
基金
中国地震局"三结合"课题(中震测函[2006]295号)
关键词
河北
地磁场
长期变化
Hebei, geomagnetic field, secular variation
