BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//geodesy.science - IAG website - ECPv6.15.20//NONSGML v1.0//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
X-ORIGINAL-URL:https://geodesy.science
X-WR-CALDESC:Events for geodesy.science - IAG website
REFRESH-INTERVAL;VALUE=DURATION:PT1H
X-Robots-Tag:noindex
X-PUBLISHED-TTL:PT1H
BEGIN:VTIMEZONE
TZID:Asia/Riyadh
BEGIN:STANDARD
TZOFFSETFROM:+0300
TZOFFSETTO:+0300
TZNAME:+03
DTSTART:20250101T000000
END:STANDARD
END:VTIMEZONE
BEGIN:VTIMEZONE
TZID:Europe/Riga
BEGIN:DAYLIGHT
TZOFFSETFROM:+0200
TZOFFSETTO:+0300
TZNAME:EEST
DTSTART:20250330T010000
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:+0300
TZOFFSETTO:+0200
TZNAME:EET
DTSTART:20251026T010000
END:STANDARD
BEGIN:DAYLIGHT
TZOFFSETFROM:+0200
TZOFFSETTO:+0300
TZNAME:EEST
DTSTART:20260329T010000
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:+0300
TZOFFSETTO:+0200
TZNAME:EET
DTSTART:20261025T010000
END:STANDARD
BEGIN:DAYLIGHT
TZOFFSETFROM:+0200
TZOFFSETTO:+0300
TZNAME:EEST
DTSTART:20270328T010000
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:+0300
TZOFFSETTO:+0200
TZNAME:EET
DTSTART:20271031T010000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260407
DTEND;VALUE=DATE:20260410
DTSTAMP:20260501T095441
CREATED:20251003T072122Z
LAST-MODIFIED:20260320T070747Z
UID:30385-1775520000-1775779199@geodesy.science
SUMMARY:PhHS-IHRF2026 - Int. Symposium on Physical Height Systems and the IHRF
DESCRIPTION:⚠️⚠️Given the recent evolving circumstances in the Middle East\, we would like to let you know that the IAG SC2.2\, SC2.4\, IGFS and GGOS Symposium “Physical Height Systems and the International Height Reference Frame – PhHS–IHRF2026” will be postponed to a future date. As the situation is quite uncertain\, no plans have been made yet\, hence we will keep you updated. Apologies for the last-minute change and any inconvenience this may cause to your schedule. ⚠️⚠️ \nThe PhHS-IHRF2026 “International Symposium on Physical Height Systems and the International Height Reference Frame” will be held in Riyadh\, Kingdom of Saudi Arabia from 7 to 9 April 2026. It focuses on methods for observing\, estimating and interpreting the Earth’s gravity field and the geoid with special emphasis on height systems\, physical height determination and the realization of the International Height Reference System (IHRS) into the International Height Reference Frame (IHRF). PhHS-IHRF2026 is a Joint IAG Symposium co-organized by IAG SC2.2 “Geoid\, Physical Height Systems and vertical datum unification”\, SC2.4 “Gravity and Geoid”\, the International Gravity Field Service (IGFS) and the Global Geodetic Observing System (GGOS). \nOfficial Symposium Website: https://geosa.gov.sa/en/Pages/phhs-ihrf-2026.aspx \n \nScientific Organizing Committee: \nGeorge Vergos (SC2.2 Chair\, IHRF CC director\, IGFS CB Director)\nRossen Grebenitcharsky (SC2.2 Vice-Chair)\nRiccardo Barzaghi (IGFS President)\nLaura Sanchez (GGOS President)\nHussein Abd-Elmotaal (SC2.4 Chair)\nRene Fordberg\nZuheir Altamimi  \nLocal Organizing Committee: \nAlShahrani Sultan Falah\nMohammed AlArjani\nMashael AlHarbi\nSaad AlQahtani\nAbdulmohsen AlDosari\nSaleh AlFaris\nEslam Abdulsamie
URL:https://geodesy.science/event/phys-ihrf2026/
LOCATION:General Authority for Survey and Geospatial Information (GEOSA)\, Riyadh\, Kingdom of Saudi Arabia
CATEGORIES:Commission 2,GGOS,IGFS
ATTACH;FMTTYPE=image/png:https://geodesy.science/wp-content/uploads/PHyS_logo-002.png
ORGANIZER;CN="IAG Commission 2%2C%2C SC2.2":MAILTO:sf.alshahrani@geosa.gov.sa
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Riga:20260415T090000
DTEND;TZID=Europe/Riga:20260415T190000
DTSTAMP:20260501T095441
CREATED:20260401T103853Z
LAST-MODIFIED:20260401T103853Z
UID:35159-1776243600-1776279600@geodesy.science
SUMMARY:International Scientific Conference
DESCRIPTION:This Scientific Conference is dedicated to the study of the Earth’s internal and external processes\, as well as their interaction with the space environment. It will cover research on the dynamics of the Earth’s crust and mantle\, tectonic processes\, seismicity\, variations in the gravitational and magnetic fields\, as well as the application of satellite observations and geodetic methods. The section brings together theoretical and applied studies\, promoting interdisciplinary collaboration among geophysics\, geology\, geodesy\, and space sciences. \nGeodynamucs_and_Geospatial_Research_Draft_Agenda \n 
URL:https://geodesy.science/event/international-scientific-conference/
LOCATION:University of Latvia\, House of Sciences\, Jelgavas str. 3\, Riga\, 1004\, Latvia
CATEGORIES:Commission 2,Commission 4,ICCC,IUGG
ATTACH;FMTTYPE=image/jpeg:https://geodesy.science/wp-content/uploads/AdobeStock_236598424_landscape.jpeg
END:VEVENT
END:VCALENDAR