Scientific use:Magnetic observations in pre-processed or unprocessed form are freely available for scientific users. Users can contact us for more information on data requests.
Commercial use:Ground based magnetic observations are used for directional drilling, exploration by geophysical surveys, and other industry applications. BCMT is cooperating with several commercial partners and customers. For commercial data use, please contact Benoit Heumez before any download for detailed information.
This service allows the download of geomagnetic data from 26 observatories belonging to the BCMT network.
For convenience, a direct access to the databank is also proposed, either through a web browser
or a FTP connection to our server 'ftp.bcmt.fr' (use login 'bcmt_public' and password 'bcmt').