CEDAR email: 2021 AGU Fall Meeting: SA022 Traveling Ionospheric Disturbances Driven from Above and Below

[Zawdie, Kate]

Dear Colleagues,


Please submit abstracts to the 2021 AGU Fall Meeting SA022 Session on Traveling Ionospheric Disturbances. The link to the session is: https://agu.confex.com/agu/fm21/prelim.cgi/Session/125340


The abstract submission deadline is: Wednesday, 04 August 2021 at 23:59 EDT/03:59+1 GMT.


This session will focus on the identification and source differentiation of traveling ionospheric disturbances (TIDs), which are frequently observed in the ionosphere at all latitudes and longitudes. TIDs can be driven from above by solar and magnetospheric disturbances, or driven from below by lower atmospheric and surface forcing, including but not limited to tropospheric weather events (hurricanes, tornadoes, tropical cyclones, thunderstorms, etc.), earthquakes, tsunamis, volcanic eruptions, explosions, and spacecraft launches. TIDs generated from different types of sources may exhibit similar or very different characteristics in their spatial and temporal scales, periodicities, propagation speeds and directions. Meanwhile, TIDs generated from the same type of sources may exhibit different characteristics depending on the local ionospheric conditions. Therefore, it remains a challenge to distinguish TIDs from different types of sources in ionospheric observations. We solicit theoretical, observational, and modeling contributions on better understanding of the origins, generation mechanisms, and characteristics of TIDs.


Conveners: Kate Zawdie, US Naval Research Laboratory

                   Jeffrey Klenzing, NASA Goddard Space Flight Center

                   Stephen Roland Kaeppler, Clemson University

                   Xing Meng, NASA Jet Propulsion Laboratory



We look forward to seeing you in New Orleans or online!


Thank you.


Sincerely,

Kate, Jeff, Steve and Xing
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