************************************************************************ IERS Message No. 459 June 17, 2022 ************************************************************************ 2nd IAG Commission 4 Symposium - Abstract submission deadline extended Announcement The second Symposium of the International Association of Geodesy (IAG) Commission 4 "Positioning and Applications" will be held during the week of September 5-8, 2022 in Potsdam, Germany. Please note that the dateline for abstract submission has been extended from June 18 to July 17, 2022. Important dates: Abstract submission and registration are open now. Abstract submission deadline: July 17, 2022 End of pre-registration: July 31, 2022 The detailed announcement of the symposium is available in IERS Message No. 457 (https://datacenter.iers.org/data/2/message_457.txt). All details about the symposium, its scientific programe and venue are available at the symposium website: https://iag-commission4-symposium2022.net/ We look forward to seeing you in Potsdam. Allison Kealy IAG Commission 4 President and Chair of Scientific Organizing Committee Anja Boehmer, Mahdi Alizadeh, Robert Heinkelmann, Harald Schuh Local Organizing Committee ************************************************************************ IERS Messages are edited and distributed by the IERS Central Bureau. If not stated otherwise, the IERS is only the distributor of the message and is not responsible for its content. To submit texts for distribution, please write to . To subscribe or unsubscribe, please create an IERS account or modify it: https://www.iers.org/Login/Login/EN/login_node.html or write to . Archives: http://www.iers.org/IERS/Messages ************************************************************************