ISGI

ISGI

Domain: Solid Earth - Magnetism & Astronomy/Astrophysic SO6Logo ISGI

National Observation Service (Service National d'Observation - SNO): International Service of Geomagnetic Indices (ISGI)

Lead SNO: EOST

Nature of EOST's activities:

OuiSNO Leading

OuiManagement of data collection and transmission

OuiData validation and backup

OuiData analysis and valorization

Member ofWorld Data System  - International Council for Science (WDS-ICSU)

DirectorAude Chambodut

Web site: http://isgi.unistra.fr

Presentation

The International Service of Geomagnetic Indices (ISGI) is in charge of the elaboration and dissemination of geomagnetic indices, and of tables of remarkable magnetic events, based on the report of magnetic observatories distributed all over the planet, with the help of ISGI Collaborating Institutes (ISGI-CI).

ISGI is the Reference Service for validation, dissemination and stewardship of geomagnetic indices through its official Web portal.

ISGI is in charge of the diffusion of all the IAGA Bulletins relating to geomagnetic indices.

ISGI, through the ISGI Collaborating Institutes, has the responsibility of IAGA geomagnetic indices derivation and dissemination, and to ensure the homogeneity of the data series.