************************************************************************ IERS Message No. 458 June 17, 2022 ************************************************************************ REFAG 2022 - Abstract submission deadline extended Announcement The IAG International Symposium on Reference Frames for Applications in Geosciences (REFAG 2022) will be held in Thessaloniki, Greece on October 17-20, 2022. Please note that the dateline for abstract submission has been extended from June 20 to July 20, 2022. The detailed announcement of the symposium is available in IERS Message No. 453 (https://datacenter.iers.org/data/2/message_453.txt). All details about the symposium, its scientific programe and venue are available at the symposium website: https://www.refag2022.org/ With kind regards, Christopher Kotsakis (on behalf of SOC and LOC) ************************************************************************ 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 ************************************************************************