【摘要】 本文利用1958～1995年已正式出版的《地磁观测报告》资料对广州地磁台地磁场的长期变化进行分析研究。系统地总结了广州地磁台地磁场长期变化的规律,此项研究工作对了解广州地磁台地磁场各分量的变化规律和特征有一定的意义。更多还原

【Abstract】 According to the observation data at Guangzhou geomagnetic observatory from 1958 to 1995,we summarize the laws of the geomagnetic secular variation in Guangzhou geomagnetic observatory.This work is significant for further understanding the variation laws and features of every component of geomagnetic field at Guangzhou geomagnetic observatory.更多还原