GEM-ULTIMA Forum
The GEM-ULTIMA Forum is held annually during the mini-GEM Workshops in December. The Forum is organized jointly by GEM and the Ultra Large Terrestrial International Magnetometer Array (ULTIMA). At the Forum participants discuss all topics about ground-based magnetometers, such as the operation of magnetometer stations, data distribution, and research using ground-based magnetometer data. The Forum is open to all interested in ground-based magnetometers and their observations.
Below are the presentations made at the GEM-ULTIMA Forum.
2011 GEM-ULTIMA Forum on Ground-based Magnetometers
Date: Sunday, December 4, 2011
Location: Westin San Francisco Market Street
Session A. Community Presentations on Ground Magnetometers: Including Stations, Data, and Observations
- Determination of the true ionospheric currents and conductances from combined ground- and space-based observations (pdf) by Antti Pulkkinnen (NASA GSFC, USA)
- Relationship between SSW and Lunar-tidal ionospheric current enhancement obtained by MAGDAS data (pdf) by Kiyohumi Yumoto for Yosuke Yamazaki (Kyushu University, Japan)
- INTERMAGNET 1-sec Data (pdf) by Jennifer Gannon for Jeffrey Love (USGS, USA)
Session B. ULTIMA Reports and Operation
- ULTIMA Welcome (pdf) by Kiyohumi Yumoto (Kyushu University, Japan)
- Status reports from magnetometer arrays:
- AAIMNet by Brian Fraser (University of Newcastle, Australia)
- AUTUMN by Martin Connors (Athabasca University, Canada)
- CARISMA by Ian Mann (University of Alberta, Canada)
- MAGDAS (pdf) by Kiyohumi Yumoto (Kyushu University, Japan)
- McMAC & Falcon (pdf) by Peter Chi (UCLA, USA)
- SAMBA by Eftyhia Zesta (Air Force Research Laboratory, USA)
- SEGMA (pdf) by Mirko Piersanti for Massimo Vellante (University of L'Aquila, Italy)