PANGEO : enabling access to geological information in support of GMES : deliverable 3.5 production manual. Version 1

Earth Sciences

Bateson, Luke ; Cuevas, Maria ; Crosetto, Michele ; Cigna, Francesca ; Schijf, Marlies ; Evans, Hannah

European Commission

学科分类：地球科学(综合)

来源: NERC Open Research Archive

【 摘 要 】

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.