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<font face="Times" size="2" class="">Dear Colleagues,</font>
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<div class=""><font face="Times" size="2" class="">We invite you to submit an abstract to the following 2018 Fall AGU session:</font></div>
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<div class=""><b class=""><font face="Times" size="2" class="">NH022 Ionospheric and Atmospheric Responses to Multiple Natural Hazards</font></b></div>
<div class=""><font face="Times" size="2" class=""><a href="https://agu.confex.com/agu/fm18/prelim.cgi/Session/44294" class="">https://agu.confex.com/agu/<wbr class="">fm18/prelim.cgi/Session/44294</a></font></div>
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<div class=""><font face="Times" size="2" class="">This session will focus on interactions between the Earth’s atmosphere (troposphere and ionosphere), and various forcing mechanisms from the Earth’s surface and hydrosphere. In particular, earthquake generated
tsunamis, meteorological tsunamis, volcanic eruptions, thunderstorms, meteor impacts, explosions, and earthquakes can produce atmospheric acoustic-gravity waves that propagate up to the ionosphere, generating electron density perturbations in the D, E and
F regions. A large variety of ground-based and space-based observations can be used to capture perturbations in neutral atmospheric pressure and density, airglow emission, and total electron content, induced by these events. In particular, we solicit investigations
addressing the detection and early warning of natural hazard events using innovative real-time techniques, data fusion, and ingestion of real-time data into assimilative physics-based models. We welcome theoretical, observational and modeling contributions
on atmospheric responses to these events. In addition, we encourage submissions discussing planetary applications as well. </font></div>
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<div class=""><font face="Times" size="2" class="">This is a interdisciplinary session co-organized with SPA-Aeronomy and Geodesy. We look forward to your participation and contribution.</font></div>
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<font face="Times" size="2" class="">Best wishes from session conveners,</font></div>
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<font face="Times" size="2" class="">Giorgio Savastano</font></div>
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<font face="Times" size="2" class="">Xing Meng</font></div>
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<font face="Times" size="2" class="">Kosuke Heki</font></div>
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<font face="Times" size="2" class="">Elvira Astafyeva</font></div>
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