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| Solar Influences Data Analysis Center | |
|---|---|
| Name | Solar Influences Data Analysis Center |
| Formation | 1970 |
| Type | Research center |
| Location | Belgium |
| Leader title | Director |
Solar Influences Data Analysis Center is a Belgian research center specializing in solar-terrestrial physics, space weather, and long-term solar irradiance datasets. It supports observational programs, model development, and operational services linked to heliophysics, atmospheric science, and climate studies. The center maintains archives and distributes indices used by international agencies, satellite missions, and research institutions.
The center provides calibrated records, indices, and analysis tools supporting missions such as SOHO, Hinode, Parker Solar Probe, Solar Orbiter, Ulysses, STEREO, ACE, WIND, and Cluster. It interfaces with agencies including the European Space Agency, National Aeronautics and Space Administration, European Organisation for the Exploitation of Meteorological Satellites, National Oceanic and Atmospheric Administration, World Meteorological Organization, and Intergovernmental Panel on Climate Change. Clients include research groups at Royal Observatory of Belgium, University of Oulu, University of Colorado Boulder, Massachusetts Institute of Technology, Stanford University, University of Cambridge, Imperial College London, ETH Zurich, Max Planck Society, Observatoire de Paris, Scripps Institution of Oceanography, Columbia University, and University of Tokyo.
Founded in the 1970s, the center evolved alongside programs like International Geophysical Year, Global Geospace Science, and International Heliophysical Year. Early collaborators included Royal Observatory of Belgium, European Space Research Organisation, and national institutes such as Belgian Institute for Space Aeronomy and Royal Meteorological Institute of Belgium. Organizationally, it has worked with European Commission, Belgian Federal Science Policy Office, COST, and Horizon 2020 projects. Directors and scientists affiliated with the center have connections to laboratories such as Laboratoire de Météorologie Dynamique, Institut d'Astrophysique Spatiale, National Institute of Water and Atmospheric Research, NASA Goddard Space Flight Center, Jet Propulsion Laboratory, and Los Alamos National Laboratory.
The archive includes time series for total solar irradiance, spectral irradiance, sunspot indices, and geomagnetic indices used by International SunSpot Number, Group Sunspot Number, F10.7 solar flux, aa index, Kp index, and Dst index. It distributes processed datasets aligned with standards from Committee on Space Research, International Astronomical Union, and World Data System. Services include reanalysis support for projects like CMIP6, inputs for the European Centre for Medium-Range Weather Forecasts, and products used in Space Weather Prediction Center operations. The center supplies datasets to satellite teams for missions such as NOAA-20, MetOp, Sentinel-3, Jason-3, and instrument teams from Solar Dynamics Observatory.
Research spans solar cycle variability, irradiance reconstructions, and impacts on stratospheric chemistry assessed in studies parallel to those at National Center for Atmospheric Research, Hadley Centre, NOAA Geophysical Fluid Dynamics Laboratory, Laboratoire des Sciences du Climat et de l'Environnement, Institute of Atmospheric Physics (CAS), and Centre National de la Recherche Scientifique. Applications include input for climate attribution reports like those by the Intergovernmental Panel on Climate Change, assessments for European Space Agency mission planning, and operational forecasting collaborations with NOAA National Weather Service. The center's outputs inform satellite drag modeling used by SpaceX, OneWeb, Iridium, and agencies managing low Earth orbit constellations.
The center maintains partnerships with international data centers and observatories such as World Data Center, National Centers for Environmental Information, European Space Astronomy Centre, Royal Observatory Greenwich, Mount Wilson Observatory, Big Bear Solar Observatory, Kitt Peak National Observatory, Mauna Loa Observatory, Metsähovi Radio Observatory, and Jodrell Bank Observatory. It contributes to coordinated programs including International Quiet Sun Year, Coupled Model Intercomparison Project, Global Atmosphere Watch, Space Weather Operations, Research, and Mitigation (SWORM), and supports networks like Global Oscillation Network Group and International Space Environment Service.
Technical infrastructure integrates computing resources from CERN, national high-performance centers, and cloud partnerships with organizations akin to European Grid Infrastructure and regional supercomputing centers. The center processes data from ground-based facilities such as SOLA/HEGRA, LOFAR, ALMA, and spaceborne instruments like EUV Imaging Spectrometer, Helioseismic and Magnetic Imager, Extreme Ultraviolet Imager, and magnetometers on missions including Voyager 1 and Voyager 2. Archive formats follow standards endorsed by Committee on Data (CODATA), International Organization for Standardization, and Fédération Européenne des Services Numériques frameworks.
Outreach activities include workshops, summer schools, and training coordinated with universities and organizations such as European Geosciences Union, American Geophysical Union, International Astronomical Union, Royal Astronomical Society, Belgian Academy Council, and national science museums including Royal Belgian Institute of Natural Sciences and Science Museum (London). The center contributes to public datasets used in citizen science platforms like Zooniverse and supports educational modules for programs affiliated with European Space Education Resource Office, NASA Educator Professional Development, and university curricula at University of Leeds, University of Manchester, Utrecht University, and Leiden University.
Category:Solar physics organizations