昌黎地磁台地磁变化异常初探
STUDY ON GEOMAGNETIC ANOMALIES IN CHANGLI SEISMOSTATION
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摘要: 根据磁暴报告, 得出昌黎地磁台与同一纬度各台垂直分量△Z的最大幅度差值从几nT到60多nT的差异, 初步探讨了昌黎地磁台及其地域地磁变化异常现象。Abstract: Based on the report of magnetic storm, the maximum difference of vertical component △Z between Changli Geomagnetic Station and the other stations at the same latitude is from a few nT to over 60nT.This phenomenon is discussed here.