<div dir="ltr"><span id="gmail-docs-internal-guid-ec5001e2-7fff-8f0f-6fdd-28c515bf253e" style="color:rgb(0,0,0)"><p style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:11pt;font-family:Arial;font-variant-ligatures:normal;font-variant-east-asian:normal;vertical-align:baseline;white-space:pre-wrap">Dear CEDAR and GEM community,</span></p><p style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:11pt;font-family:Arial;font-variant-ligatures:normal;font-variant-east-asian:normal;vertical-align:baseline;white-space:pre-wrap"><br></span></p><p dir="ltr" style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:11pt;font-family:Arial;font-variant-ligatures:normal;font-variant-east-asian:normal;vertical-align:baseline;white-space:pre-wrap">We would like to invite the community to participate in our GEM Focus Group “Mesoscale drivers of the nightside transition region (NTR): ionospheric and magnetotail evaluations”</span></p><br><p dir="ltr" style="line-height:1.38;text-align:justify;margin-top:0pt;margin-bottom:0pt"><span style="font-size:11pt;font-family:Arial;font-variant-ligatures:normal;font-variant-east-asian:normal;vertical-align:baseline;white-space:pre-wrap">Our focus group has three sessions at GEM this year. We’ve divided these sessions into three different themes:</span></p><br><ol style="margin-top:0px;margin-bottom:0px"><li dir="ltr" style="list-style-type:decimal;font-size:11pt;font-family:Arial;font-variant-ligatures:normal;font-variant-east-asian:normal;vertical-align:baseline;white-space:pre"><p dir="ltr" role="presentation" style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:11pt;font-variant-ligatures:normal;font-variant-east-asian:normal;vertical-align:baseline;white-space:pre-wrap">First session: MESO/CEDAR joint, Monday June 20, 2022, 13:30 - 15:00 HST. During this session we will discuss the ionospheric implication and phenomena that take place in the NTR. For example, STEVE and SAR arcs. This session will be a joint session with CEDAR (connected via video conferencing link).</span></p></li><li dir="ltr" style="list-style-type:decimal;font-size:11pt;font-family:Arial;font-variant-ligatures:normal;font-variant-east-asian:normal;vertical-align:baseline;white-space:pre"><p dir="ltr" role="presentation" style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:11pt;font-variant-ligatures:normal;font-variant-east-asian:normal;vertical-align:baseline;white-space:pre-wrap">Second session: Magnetospheric aspects of the NTR processes, Thursday June 23, 2022, 10:30 - 12:00 HST. Inner plasma sheet dynamic, pulsating aurora, energetic interactions around the NTR, etc</span></p></li><li dir="ltr" style="list-style-type:decimal;font-size:11pt;font-family:Arial;font-variant-ligatures:normal;font-variant-east-asian:normal;vertical-align:baseline;white-space:pre"><p dir="ltr" role="presentation" style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:11pt;font-variant-ligatures:normal;font-variant-east-asian:normal;vertical-align:baseline;white-space:pre-wrap">Third session: Meso/Dipolarization joint, Friday June 24, 2022, 10:30 - 12:00 HST. For this joint session we will follow the Dipolarization FG discussion of the last years on the roles that mesoscale phenomena (e.g. DFBs, BBFs, injections, streamers) play with respect to the global system response (e.g. global dipolarization, MLT wide injections). As the Dipolarization FG winds down, the Transition FG will take the lead on this topic. For this session, we therefore solicit contributions that address this question.</span></p></li></ol><br><p dir="ltr" style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:11pt;font-family:Arial;font-variant-ligatures:normal;font-variant-east-asian:normal;vertical-align:baseline;white-space:pre-wrap">In an attempt to foster discussion, we will prioritize contributions to the above as we organize the sessions. However, if you would like to present a contributed update on relevant research that doesn’t fit the above categories, please feel free to submit a tentative title via the following form: </span><a href="https://forms.gle/DK6P3PpsicZVvPPt6" style="text-decoration:none"><span style="font-size:11pt;font-family:Arial;font-variant-ligatures:normal;font-variant-east-asian:normal;text-decoration:underline;text-decoration-skip:none;vertical-align:baseline;white-space:pre-wrap">https://forms.gle/DK6P3PpsicZVvPPt6</span></a></p><br><p dir="ltr" style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:11pt;font-family:Arial;font-variant-ligatures:normal;font-variant-east-asian:normal;vertical-align:baseline;white-space:pre-wrap">Please </span><span style="font-size:11pt;font-family:Arial;font-weight:700;font-variant-ligatures:normal;font-variant-east-asian:normal;vertical-align:baseline;white-space:pre-wrap">submit by June 1st</span><span style="font-size:11pt;font-family:Arial;font-variant-ligatures:normal;font-variant-east-asian:normal;vertical-align:baseline;white-space:pre-wrap"> (soft deadline)</span></p><p dir="ltr" style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:11pt;font-family:Arial;font-variant-ligatures:normal;font-variant-east-asian:normal;vertical-align:baseline;white-space:pre-wrap">Prior to the meeting we will publish a preliminary agenda on the </span><a href="https://gem.epss.ucla.edu/mediawiki/index.php/FG:_Mesoscale_drivers_of_the_nightside_transition_region_ionospheric_and_magnetotail_evaluations" style="text-decoration:none"><span style="font-size:11pt;font-family:Arial;font-variant-ligatures:normal;font-variant-east-asian:normal;text-decoration:underline;text-decoration-skip:none;vertical-align:baseline;white-space:pre-wrap">FG website</span></a><span style="font-size:11pt;font-family:Arial;font-variant-ligatures:normal;font-variant-east-asian:normal;vertical-align:baseline;white-space:pre-wrap">.</span></p><br><p dir="ltr" style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:11pt;font-family:Arial;font-variant-ligatures:normal;font-variant-east-asian:normal;vertical-align:baseline;white-space:pre-wrap">For remote presenters, virtual contribution options will be available. Feel free to contact Bea Gallardo-Lacourt (</span><a><span style="font-size:11pt;font-family:Arial;color:rgb(17,85,204);font-variant-ligatures:normal;font-variant-east-asian:normal;text-decoration:underline;text-decoration-skip:none;vertical-align:baseline;white-space:pre-wrap">gallardolacourt@cua.edu</span></a><span style="font-size:11pt;font-family:Arial;font-variant-ligatures:normal;font-variant-east-asian:normal;vertical-align:baseline;white-space:pre-wrap">) with questions.</span></p><br><p dir="ltr" style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:11pt;font-family:Arial;font-variant-ligatures:normal;font-variant-east-asian:normal;vertical-align:baseline;white-space:pre-wrap">Bea Gallardo-Lacourt</span></p><p dir="ltr" style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:11pt;font-family:Arial;font-variant-ligatures:normal;font-variant-east-asian:normal;vertical-align:baseline;white-space:pre-wrap">Emma Spanswick</span></p><p dir="ltr" style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:11pt;font-family:Arial;font-variant-ligatures:normal;font-variant-east-asian:normal;vertical-align:baseline;white-space:pre-wrap">Gareth Perry</span></p><p dir="ltr" style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:11pt;font-family:Arial;font-variant-ligatures:normal;font-variant-east-asian:normal;vertical-align:baseline;white-space:pre-wrap">Bashi Ferdousi</span></p><p dir="ltr" style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:11pt;font-family:Arial;font-variant-ligatures:normal;font-variant-east-asian:normal;vertical-align:baseline;white-space:pre-wrap">Yari Collado-Vega </span></p></span><br class="gmail-Apple-interchange-newline" style="color:rgb(0,0,0)"><br class="gmail-Apple-interchange-newline" style="color:rgb(0,0,0)"></div>