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Action Teams work via self-guided topical collaborations on different aspects of space weather organized into ISWAT Clusters

Please contact Team Leads to join registered Team listed below or use a "Joint the Team" webform.

  S1: Long-term solar variability

  • S1-01: Long-term solar variability (Lead: Ilya Usoskin <>)
  • S1-02: Worst-case scenario for extreme solar event (Lead: Ilya Usoskin <>)
  • S1-03: Data sets of historical observations of solar and geomagnetic activity (Lead: Alexander Pevtsov )

 S2: Ambient  solar magnetic field, heating & spectral irradiance

 S3: Solar eruptions

 H1: Heliospheric magnetic field and solar wind

 H2: CME structure, evolution and propagation through heliosphere

 H3: Radiation environment in heliosphere

H4: Space Weather at other planets/ planetary bodies

 G1: Geomagnetic environment

 G2a: Atmosphere variability

 G2b: Ionosphere variability

 G3: Near-Earth radiation and plasma environment

  • G3-01Radiation Effects at Aviation Altitudes (Leads: Kent Tobiska <>, Matthias Meier <>)
  • G3-02Surface Charging Effects and the Relevant Space Environment (Leads: Natalia Ganushkina  <>, Joseph Minow <>)
  • G3-03On Total Dose Effects (Leads: Insoo Jun <>, Timothy Guild <>)
  • G3-04: Internal Charging Effects and the Relevant Space Environment (Leads: Yuri Shprits <>, T. Paul O'Brien <>)
  • G3-05: Solar Energetic Particle Population in Geospace (Lead: Valeriy Tenishev )

 O1: Assessment

 O2: Information Architecture and Data Utilization

 O3: Innovative Solutions

 O4: Education/Outreach