Remarks
The WDC Copenhagen was established for the International Geophysical Year in 1957 at the Danish Meteorological Institute. The Geomagnetic Data Master Catalogue of hourly and 1-minute means of the geomagnetic observatories was developed at WDC Copenhagen and moved to WDC Edinburgh at BGS in 2007.
The WDC Copenhagen is maintained by DTU Space from 2010 onwards. The WDC Copenagen is accredited by ICSU World Data System (ICSU-WDS).
Data Sharing Principles read more: https://worlddatasystem.org/about/data-sharing-principles/