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<div><span></span><span style="color: rgb(0, 0, 0); background-color: rgba(0, 0, 0, 0);">Author: Ningbo WANG (AIR/CAS)<br><br>Dear colleagues,<br><br>We are pleased to announce that the International Committee on Global Navigation Satellite Systems (ICG) will host the Workshop on Ionospheric Impacts on GNSS and International Collaboration to Meet Current and Future Solar Activity Period Challenge, to be held in a hybrid format on 25¨C26 June 2025 at the Vienna International Centre (VIC), Austria.<br><br>The workshop welcomes the participation of experts and policymakers from regional, national, and local institutions; private organizations; academic and research institutions; non-governmental organizations; and international agencies from both developed and developing countries. We especially encourage attendance from:<br><br><ul><li><span style="color: rgb(0, 0, 0); background-color: rgba(0, 0, 0, 0);">Members and service providers of the ICG</span></li><li><span style="color: rgb(0, 0, 0); background-color: rgba(0, 0, 0, 0);">Experts in GNSS positioning and ionospheric monitoring</span></li><li><span style="color: rgb(0, 0, 0); background-color: rgba(0, 0, 0, 0);">Professionals in the GNSS and space weather communities</span></li></ul><br>The workshop aims to foster discussion on the impacts of ionospheric disturbances on GNSS and to promote coordinated international efforts to mitigate these effects during the current and upcoming periods of increased solar activity.<br><br>Further information and the application link are available on the workshop website:<br>https://www.unoosa.org/oosa/en/ourwork/icg/working-groups/b/workshop-on-ionospheric-impacts-on-gnss-2025.html<br><br>Application deadlines:<br>In-person attendance: 10 May 2025<br>Online participation: 31 May 2025<br><br>We look forward to your participation and collaboration in making this workshop a successful and impactful event.<br><br>Best regards,</span></div><div><span style="color: rgb(0, 0, 0); background-color: rgba(0, 0, 0, 0);"><br></span></div>
<div><span><div><span style="font-size: 12px;">Ningbo WANG, Ph.D Associate Professor</span></div><div><span style="font-size: 12px;">Aerospace Information Research Institute (AIR)</span></div><div><span style="font-size: 12px;">Chinese Academy of Sciences (CAS)</span></div><div><span style="font-size: 12px;">No 9 Dengzhuang South Road</span></div><div><span style="font-size: 12px;">Beijing China</span></div><div><span style="font-size: 12px;"><br></span></div><div><span style="font-size: 12px;">Tel (+86) 186 7401 0516</span></div><div><span style="font-size: 12px;">e-mail wangningbo@aoe.ac.cn</span></div>
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