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一、前言北京(白家疃)地磁台(以下简称北京台)是新中国成立后,我国自行设计建立的永久性标准地磁台之一,它创建于1953年,1957年正式投入观测工作。三十余年来,北京台已积累了大量的连续完整、准确可靠的地磁变化记录,到目前为止,《地磁观测报告》已出版28卷(1984年),截止1986年底,已记录到五级以上的磁暴585个。这些资料,在地球物理、高空物理、地震预报、无线电通讯以及高等院校等部门得到广泛的应用。经上级批准,1979年起地磁资料参加国际资料交换。1979年以来,北京台每年参加由国家地震局召开的地震、地磁质
I. Introduction Beijing (Baijiatuan) Geomagnetic Station (hereinafter referred to as Beijing Station) is one of the permanent standard geomagnetic stations designed and established by China since its founding. It was founded in 1953 and officially put into observation in 1957. For more than 30 years, Beijing has accumulated a large number of continuous, complete and accurate records of geomagnetic changes. So far, 28 reports of geomagnetic observation have been published (1984). By the end of 1986, five records have been recorded 585 above the storm. These data have been widely used in geophysics, upper-air physics, earthquake prediction, radio communications and higher education institutions. Approved by higher authorities, geomagnetic data has been participating in international data exchange since 1979. Since 1979, Beijing and Taiwan have participated in the earthquakes and geomagnetic matters held by the State Seismological Bureau every year