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<p class="MsoNormal">Dear Colleagues,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">We are pleased to announce that the WACCM-X and high-altitude TIE-GCM-X are now available to the research community through the Runs-on-Request (RoR) simulation services at NASA CCMC. The SAMI3 model coupled with the TIE-GCM and ICON-TIEGCM
(ICON level-4 data) is also available on the CCMC RoR now. <o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">To submit a model run request, please click the blue “Runs-on Request” button at model info webpage given below, or visit CCMC RoR simulation service website at: https://ccmc.gsfc.nasa.gov/models/?services=Runs-on-Request<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">WACCM-X: The WACCM-X is a comprehensive general circulation model, spanning the range of altitude from the Earth’s surface to the upper thermosphere. The scientific goals of the model include studying solar impacts on the Earth atmosphere,
couplings between atmosphere layers through chemical, physical and dynamical processes, and the implications of the coupling for the climate and for the near space environment.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">For more info please check: <o:p></o:p></p>
<p class="MsoNormal"><a href="https://ccmc.gsfc.nasa.gov/models/WACCMX~2.2">https://ccmc.gsfc.nasa.gov/models/WACCMX~2.2</a><o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">SAMI3: The SAMI3 model has three options of neutral atmosphere models available at the CCMC RoR service now, which are: HWM14/MSIS2.1, TIEGCM2.0/WEIMER, and ICON-TIEGCM. The newly added ‘ICON-TIEGCM’ option allow the SAMI3 model to use
TIEGCM runs including the HME boundary specifications derived from NASA ICON MIGHTI winds and temperatures data as input.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">For more info please check: <o:p></o:p></p>
<p class="MsoNormal">https://ccmc.gsfc.nasa.gov/models/SAMI3~3.22<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">TIE-GCM-X: The new version of TIE-GCM v2.5 or TIE-GCM-X allows users to choose three upper boundary options, approximately 500 km, 700 km and 1000 km during solar maximum. Horizontal resolution has two new options, 2.5 degrees and 1.25
degrees. Helium is added to the model.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">For more info please check: <o:p></o:p></p>
<p class="MsoNormal">https://ccmc.gsfc.nasa.gov/models/TIE-GCM~2.5<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">CCMC acknowledges the support of National Science Foundation.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Best Regards,<o:p></o:p></p>
<p class="MsoNormal">Jack Wang, Jia Yue, Min-Yang Chou<o:p></o:p></p>
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<p class="MsoNormal" style="background:white"><span style="font-size:12.0pt;color:#202124">--<o:p></o:p></span></p>
<p class="MsoNormal" style="background:white"><span style="font-size:12.0pt;color:#202124">Jack C. Wang, PhD. (he/him/his)</span><span style="color:black"><o:p></o:p></span></p>
<p class="MsoNormal" style="background:white"><span style="font-size:12.0pt;color:#202124">Community Coordinated Modeling Center</span><span style="color:black"><o:p></o:p></span></p>
<p class="MsoNormal" style="background:white"><span style="font-size:12.0pt;color:#202124">NASA Goddard Space Flight Center, Greenbelt, MD</span><span style="color:black"><o:p></o:p></span></p>
<p class="MsoNormal" style="background:white"><span style="color:black"><a href="https://ccmc.gsfc.nasa.gov/staff/jack-wang/" title="https://ccmc.gsfc.nasa.gov/staff/jack-wang/"><span style="font-size:12.0pt">https://ccmc.gsfc.nasa.gov/staff/jack-wang/</span></a><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;color:#202124">+1 (720)364-8112</span><span style="color:black"><o:p></o:p></span></p>
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