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Hello,</div>
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I request that you post the following to the CEDAR community:</div>
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Dear colleagues,</div>
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We would like to invite you to submit abstracts to the 2025 AGU Fall Meeting session,
<b><i>SA019 - Resolving the Spatiotemporal Characteristics of the Ionosphere and Thermosphere</i></b>. This year’s Fall AGU meeting will take place during December 15-19 in New Orleans, LA, USA. The meeting this year will use a hybrid format.</div>
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<b><u>Session Details</u></b><br>
Session ID: 250930 <br>
Session Title: SA019 - Resolving the Spatiotemporal Characteristics of the Ionosphere and Thermosphere</div>
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Section: SPA-Aeronomy <br>
Session Link: <span style="color: blue;"><b><u><a href="https://agu.confex.com/agu/agu25/prelim.cgi/Session/250930" id="OWA73baf974-8608-c348-846a-a3fc1d95b2ed" class="OWAAutoLink" style="color: blue;" data-auth="NotApplicable">https://agu.confex.com/agu/agu25/prelim.cgi/Session/250930</a></u></b></span></div>
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Cross listed with SM - SPA-Magnetospheric Physics</div>
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<b>Primary Convener</b></div>
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Phillip C. Anderson</div>
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University of Texas at Dallas</div>
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<b>Conveners</b></div>
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Douglas E. Rowland</div>
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NASA Goddard Space Flight Center</div>
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Jeffrey P Thayer</div>
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University of Colorado Boulder</div>
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Eftyhia Zesta</div>
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NASA Goddard Space Flight Center</div>
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<b><u>Session Description:</u></b></div>
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It is becoming increasingly obvious that multi-satellite constellations are needed to take the next step in understanding the near-Earth environment and associated disturbances. Satellite constellations can separate the spatial and temporal features of space
plasmas and neutrals at diverse spatial and temporal scales. Results from the AMPERE, Swarm, and ST5 constellations have provided insight on the spatiotemporal characteristics of field-aligned currents. DMSP has provided a multi-decade dataset of measurements
of ionospheric properties, and current and upcoming missions including EZIE and TRACERS are expected to provide new datasets for focused electrodynamics problems. GDC is the first planned constellation providing simultaneous measurements of auroral/ionospheric
and thermospheric characteristics and studies using both real and simulated data from multi-satellite constellations will offer useful information for planning. We invite presentations on this subject using observations from existing/former satellite constellations,
modeling, and ground-based observatories covering the auroral ionosphere including connections to the magnetosphere and neutral atmosphere </div>
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We look forward to your contributions to our session. </div>
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Note that the AGU abstract submission deadline is <b>Wednesday, 30 July 2025 at 23:59 EDT/03:59 UTC</b>.<br>
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Sincerely,<br>
Conveners: Phil Anderson, Doug Rowland, Jeff Thayer, and Eftyhia Zesta</div>
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<div class="elementToProof">Dr. Phillip C. Anderson<br>
University of Texas at Dallas<br>
Director, W. B. Hanson Center for Space Sciences<br>
800 W. Campbell Rd. MS WT15<br>
Richardson, TX 75080<br>
work: 972-883-2875<br>
cell: 469-371-3744<br>
fax: 972-883-2761</div>
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