Hartland Observatory Monthly Magnetic Bulletin: January 2021

British Geological Survey. 2021 Hartland Observatory Monthly Magnetic Bulletin: January 2021. British Geological Survey, 33pp. (Monthly Magnetic Bulletin Series: 21/01/HA) (Unpublished)

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This bulletin contains the monthly preliminary observatory results, published to meet the needs of all users of geomagnetic data. Magnetic observatory data are presented as a series of plots of one-minute, hourly and daily values, followed by tabulations of monthly values, geomagnetic activity indices and reports of rapid variations. The operation of the observatory and presentation of data are described in the introduction.

Item Type: Publication - Report
Funders/Sponsors: British Geological Survey
NORA Subject Terms: Earth Sciences
Data and Information
Space Sciences
Date made live: 28 Apr 2021 08:39 +0 (UTC)

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