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Data Report of Hydrographic Observations: Geomagnetic Observations at the Hatizyo Hydrographic Observatory for the Year 1994

机译:水文观测数据报告:1994年Hatizyo水文观测台的地磁观测资料

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The Hatizyo Hydrographic Observatory, which is one of the essential magnetic observatories in Japan, was established in 1979 and is currently operated by the Hydrographic Department, Maritime Safety Agency. This is the annual report compiled from the results of magnetic observations carried out at the observatory in 1994. As to the instruments used for magnetic observations, the digital recording variometer was replaced by a fluxgate magnetometer in 1986, and one set each of the proton and fluxgate magnetometers was additionally installed in January and October 1992, respectively.

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