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<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif">Author: Kevin Nelson<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif;color:black">Dear colle<span class="outlook-search-highlight">agu</span>es across many geoscientific disciplines,</span><o:p></o:p></p>
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<span style="font-family:"Calibri",sans-serif;color:black"> </span><o:p></o:p></p>
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<span style="font-family:"Calibri",sans-serif;color:black">We would like to draw your attention to a broad</span><span class="apple-converted-space"><span style="color:black"> </span></span><span class="outlook-search-highlight"><span style="font-family:"Calibri",sans-serif;color:black"><a href="https://www.agu.org/annual-meeting" title="https://www.agu.org/annual-meeting"><span style="color:#0086F0">AGU</span><span style="font-family:"Aptos",sans-serif;color:#0086F0"> annual
 meeting</span></a></span></span><span class="apple-converted-space"><span style="color:black"> </span></span><span class="outlook-search-highlight"><span style="font-family:"Calibri",sans-serif;color:black">session</span></span><span class="apple-converted-space"><span style="color:black"> </span></span><span style="font-family:"Calibri",sans-serif;color:black">focused
 on the use of GNSS technology for observations within Earth System Science and Geoscience disciplines. This</span><span class="apple-converted-space"><span style="color:black"> </span></span><span class="outlook-search-highlight"><span style="font-family:"Calibri",sans-serif;color:black">session</span></span><span style="font-family:"Calibri",sans-serif;color:black">,
 while hosted by atmospheric science, is cross listed in the</span><span class="apple-converted-space"><span style="color:black"> </span></span><span class="outlook-search-highlight"><span style="font-family:"Calibri",sans-serif;color:black">AGU</span></span><span class="apple-converted-space"><span style="color:black"> </span></span><span style="font-family:"Calibri",sans-serif;color:black">program
 with natural hazards, geodesy, and atmospheric and space electricity. Please considered submitting your promising research to this</span><span class="apple-converted-space"><span style="color:black"> </span></span><span class="outlook-search-highlight"><span style="font-family:"Calibri",sans-serif;color:black">session</span></span><span style="font-family:"Calibri",sans-serif;color:black">!</span><o:p></o:p></p>
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<span class="outlook-search-highlight"><b><span style="font-family:"Calibri",sans-serif;color:black">Session</span></b></span><span class="apple-converted-space"><b><span style="color:black"> </span></b></span><b><span style="font-family:"Calibri",sans-serif;color:black">Name</span></b><span style="font-family:"Calibri",sans-serif;color:black">:</span><span class="apple-converted-space"><span style="color:black"> </span></span><u><span style="font-family:"Calibri",sans-serif;color:black">A024
 – Advancing Earth System Science Research using Global Navigation Satellite Systems Technology</span></u><o:p></o:p></p>
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<span class="outlook-search-highlight"><b><span style="font-family:"Calibri",sans-serif;color:black">Session</span></b></span><span class="apple-converted-space"><b><span style="color:black"> </span></b></span><b><span style="font-family:"Calibri",sans-serif;color:black">Description</span></b><span style="font-family:"Calibri",sans-serif;color:black">:</span><span class="apple-converted-space"><span style="color:black"> </span></span><span style="font-family:"Calibri",sans-serif;color:black;background:white">Global
 Navigation Satellite System (GNSS) signals are particularly useful for geophysical research due to its high precision and capability to penetrate clouds/precipitation. The expansion of commercial and government back-bone GNSS observations such as GNSS-RO and
 GNSS-R have received significant investment. GNSS observation techniques provide high-quality retrievals that contribute to numerical simulation systems for weather/climate prediction and early warning systems for natural hazards. </span><o:p></o:p></p>
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<span style="font-family:"Calibri",sans-serif;color:black">This session welcomes submissions from the following topics:</span><o:p></o:p></p>
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<span style="font-family:"Calibri",sans-serif;color:black">1.</span><span style="font-size:7.0pt;font-family:"Times New Roman",serif;color:black">      </span><span style="font-family:"Calibri",sans-serif;color:black">Atmospheric/Ionospheric research topics
 including planetary boundary layer (PBL), heavy precipitation, UTLS thermodynamics, and tropical cyclones using GNSS applications,</span><o:p></o:p></p>
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<span style="font-family:"Calibri",sans-serif;color:black">2.</span><span style="font-size:7.0pt;font-family:"Times New Roman",serif;color:black">      </span><span style="font-family:"Calibri",sans-serif;color:black">Novel GNSS technology advancement and concepts
 such as polarimetric observations, grazing reflections, signals of opportunity (SoOp), and next generation GNSS observing constellations,</span><o:p></o:p></p>
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<span style="font-family:"Calibri",sans-serif;color:black">3.</span><span style="font-size:7.0pt;font-family:"Times New Roman",serif;color:black">      </span><span style="font-family:"Calibri",sans-serif;color:black">State-of-the-art atmospheric, surface property,
 and ionospheric retrieval algorithm developments including joint retrievals, data fusion, and machine learning, and</span><o:p></o:p></p>
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<span style="font-family:"Calibri",sans-serif;color:black">4.</span><span style="font-size:7.0pt;font-family:"Times New Roman",serif;color:black">      </span><span style="font-family:"Calibri",sans-serif;color:black">Numerical weather prediction, ionospheric
 forecasting, and natural hazard now-casting applications of GNSS remote sensing products for data analysis and data assimilation impacts,</span><o:p></o:p></p>
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<span style="font-family:"Calibri",sans-serif;color:black">Abstract submissions are due July 31, 2024. Submit your abstracts</span><span class="apple-converted-space"><span style="color:black"> </span></span><span style="font-family:"Calibri",sans-serif;color:black"><a href="https://agu.confex.com/agu/agu24/prelim.cgi/Session/229340" title="https://agu.confex.com/agu/agu24/prelim.cgi/Session/229340"><span style="color:#0086F0">here</span></a>!</span><o:p></o:p></p>
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<span style="font-family:"Calibri",sans-serif;color:black"> </span><o:p></o:p></p>
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<span style="font-family:"Calibri",sans-serif;color:black">See you in Washington, D.C.!</span><o:p></o:p></p>
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<span style="font-family:"Calibri",sans-serif;color:black">Kuo-Nung Wang – NASA Jet Propulsion Laboratory</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif;color:black">Kevin J. Nelson – NASA Jet Propulsion Laboratory</span><o:p></o:p></p>
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<span style="font-family:"Calibri",sans-serif;color:black">Benjamin R. Johnston – University Corporation for Atmospheric Research</span><o:p></o:p></p>
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