Team Title: Antarctic Geospace and ATmosphere reseArch (AGATA)
Team ID: G2B-12
Team Lead:
Lucilla Alfonsi (Istituto Nazionale di Geofisica e Vulcanologia - INGV), lucilla.alfonsi@ingv.it
Team Co-Lead:
Wojciech J. Miloch (University of Oslo, Norway), w.j.miloch@fys.uio.no
Keywords (Impact):
Climate, Electric power systems, GICs, Navigation and/or Communications, (Aero)space assets functions
Keywords (Other)
- polar regions
- interdisciplinary
- multiinstruments approach
- IPY
Keywords (Activity Type):
Understanding , Requirements , Modeling, Forecasting , Data Utilization , Information Architecture , Assessment , New Instrumentation A, New Instrumentation B, Roadmap
Introduction:
The atmosphere over the poles are sentinels of global change in the terrestrial weather and in the space weather domain. The existence, the prosecution and the upgrading of the ground-based and spaceborn observations are crucial to ensure the necessary advancement of the knowledge and the consequent improvement of the space weather warning, mitigation and forecasting tools. As the paucity of the observations, especially in and over Antarctica, and the heavy resources needed to run the experimental activities, tis crucial to facilitate the interaction between the different communities already present in the ISWAT communities and beyond. The Antarctic Geospace and ATmosphere reseArch (AGATA) Scientific Research Programme endorsed by SCAR is a coordinated, worldwide effort to monitor, investigate and better understand the physics of the polar atmosphere and the impact of the Sun-Earth interactions on the polar regions (https://scar.org/science/
Objectives:
The AGATA PPG aims to significantly advance the current knowledge of the polar atmosphere and geospace, also in the bi-polar, interhemispheric context. AGATA will contribute to answering the outstanding scientific questions within atmospheric and space physics:
How are different atmospheric layers coupled in the polar regions?
How does the upper polar atmosphere respond to increased geomagnetic activity, including energy transfer from space into the ionosphere?
How can we improve the understanding of the Antarctic atmosphere by radio signals from the GNSS or other satellites, and from ground-based radars?
To address these open question AGATA is offered as an open platform to:
- Gather scientists working on the study of the atmosphere, the plasmasphere and the geospace at polar latitudes to work in synergy;
- Encourage the interaction between different scientific communities, e.g., between astronomers, geodesists and atmospheric scientists to share needs, strategies,competencies and data;
- Coordinate common actions to identify best practices to maximize the exchange of data, information, models, algorithms and other resources among the represented communities;
- Facilitate the mobility and the sharing of students and early-career scientists by offering them a stimulating multidisciplinary environment in which to train;
- Stimulate joint initiatives aimed at setting up international collaborative projects;
- Propose activities for capacity building, outreach, training and dissemination activities of information about Antarctic Science.
All the proposed actions will allow AGATA to play a significant role in the plans for the next International Polar Year (2032-2033).
Action Topics:
Advance modeling capability of coupled atmosphere-ionosphere-
Cluster with overlapping topics:
S1: Long term solar variability, H2: CME structure, evolution and propagation through heliosphere, G1: Geomagnetic environment, G2A: Atmosphere variability, G2B: Ionosphere variability, G3: Near-end radiation and plasma environment
Link to external website:
https://scar.org/science/