<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; color: rgb(0, 0, 0); font-size: 16px; font-family: Century, sans-serif; "><div><div><span class="Apple-style-span" style="font-family: Century; font-size: medium; ">Author: Attila Komjathy</span></div></div><div><br></div><div>(My apologies for multiple postings.)</div><div><br></div><div><br></div><div>Dear Colleagues,</div><div><br></div><div>Please be reminded of the Atmospheric Effects and</div><div>Modeling Session at the IEEE/ION PLANS 2012 Meeting to be held in Myrtle</div><div>Beach, SC, on April 24-26, 2012, co-chaired by Prof. Richard Langley of</div><div>the University of New Brunswick, Canada, and myself. The abstract</div><div>submission deadline is Tuesday, November 1, 2011.</div><div><br></div><div>For more information on on-line submissions please see:</div><div><br></div><div><a href="http://www.plansconference.org/callForAbstracts.cfm">http://www.plansconference.org/callForAbstracts.cfm</a></div><div><br></div><div>Atmospheric Effects and Modeling</div><div>Tropospheric and ionospheric modeling, measurements, and algorithms to</div><div>compensate for atmospheric errors in positioning, navigation, and time</div><div>transfer. Ground and space-based GNSS measurements for weather forecasting and</div><div>climatology studies. Assessments of the impacts of geomagnetic disturbances</div><div>and solar storms, ionospheric perturbations and scintillations, as well as real-time estimation of ionospheric errors, and validation of algorithms. Ground and</div><div>space-based GNSS measurements for space weather monitoring including global</div><div>ionospheric assimilative techniques to estimate ionospheric parameters.</div><div><br></div><div><br></div><div>We look forward to hearing from you.</div><div><br></div><div>Best regards,</div><div><br></div><div>Co-Chairs:</div><div>Dr. Attila Komjathy, JPL, USA</div><div>Dr. Richard Langley, UNB, Canada</div><div><br></div><div><br></div><div>Dr. Attila Komjathy</div><div>NASA - Jet Propulsion Laboratory</div><div>4800 Oak Grove Drive, M/S 138-308C </div><div>Pasadena, CA 91109, USA</div><div>Email: <a href="mailto:Attila.Komjathy@jpl.nasa.gov">Attila.Komjathy@jpl.nasa.gov</a></div><div>Tel: 818-393-6828</div><div>Fax: 818-393-5115</div><div><br></div><div><br></div></body></html>