geodesy-australia July 2026

geodesy-australia@list.utas.edu.au

3 participants
3 discussions

Invitation to Submit an Abstract – AGU26 Session on Plate-Fixed Reference Frames
by Daniel Gillins - NOAA Federal 04 Aug '26

04 Aug '26

Dear Colleagues, We are pleased to invite you to contribute to the upcoming *AGU Fall Meeting 2026*, which will take place *7–11 December 2026 in San Francisco, California*. We are convening the session: *“G014 - Recent Developments on Plate-Fixed Terrestrial Reference Frames: Determination, Applications, and Challenges”* (Primary Section: *Geodesy*) This session aims to provide a focused forum for the geodetic community to discuss *advances in plate-fixed reference frames*, their connection to *global frames such as ITRF2020*, and their growing importance and applications for accurate and stable representation of Earth surface processes. *Scope and Motivation* Plate-fixed reference frames play a critical role in enabling the detection and quantification of *intraplate and plate boundary deformation*, offering enhanced spatial stability for a wide range of applications. These include: · Co- and post-seismic deformation analysis · Glacier and cryosphere monitoring · Natural and anthropogenic hazard assessment · Engineering and infrastructure monitoring · National and regional geodetic reference frame modernization With increasing attention on *Intra-Frame Deformation Modelling (IFDM)* and evolving ties to the latest ITRF realizations, this session aims to bring together diverse expertise to address both *methodological developments and practical challenges*. *Topics of Interest* We especially encourage contributions on: · Determination and realization of *national and regional plate-fixed reference frames* · Integration and consistency with *ITRF2020 and future global frames* · *Crustal deformation modelling*, including IFDM approaches · Applications in geoscience, hazard monitoring, and engineering · Challenges in accuracy, stability, and long-term sustainability of reference frames *Why Contribute?* This session is intended to serve as a *dedicated platform within AGU* for advancing discussion on plate-fixed frameworks bridging *theoretical developments, observational techniques, and real-world applications*. It will bring together researchers and practitioners from academia, national agencies, and international geodetic initiatives. Your contribution would be highly valuable in helping to shape this evolving area and foster collaboration across the community. *Submission Information* Abstract submissions are now open via the AGU Fall Meeting portal: 👉 https://url.au.m.mimecastprotect.com/s/yUUBCoVzE9HD8NmwMt1fWfpBpm4?domain=a… *⏰** Abstract deadline:* *5 August 2026 23:59 EDT/03:59 +1 GMT* *We Also Welcome...* · Early-stage or ongoing research · Contributions from emerging researchers and students · Coordinated submissions from collaborative projects or programs *🤝** Session Conveners* · Dr. Mohammad Ali Goudarzi, Canadian Geodetic Survey, Natural Resources Canada · Dr. Daniel Gillins, The U.S. National Geodetic Survey We very much hope you will consider submitting an abstract and sharing your work in this session. Please feel free to share this invitation with colleagues and collaborators who may be interested. If you have any questions about the session, we would be happy to connect. With best regards, *Mohammad Ali Goudarzi, PhD (NRCan), andDaniel Gillins, PhD (The US NGS)*

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FW: GGOS BNO consultation on the definition of Core Sites: results and conclusions [SEC=OFFICIAL]
by Anna Riddell 27 Jul '26

27 Jul '26

Hi All, Please see below the finalised report from the Global Geodetic Observing Systems' Bureau of Networks and Observations (GGOS BNO) consultation on the description of GGOS Core Sites. Kind Regards, Anna From: Rodríguez Pérez José Carlos <jcrodriguez(a)transportes.gob.es<mailto:jcrodriguez@transportes.gob.es>> Sent: Friday, 24 July 2026 10:23 PM Subject: GGOS BNO consultation on the definition of Core Sites: results and conclusions Dear all, Somewhat belatedly, here we present the results of the consultation with the Services and the community on the definition of GGOS Core Sites, together with our conclusions and decisions on this topic [1]. We thank everyone who took their time to ponder the issue and provided feedback, those who facilitated and promoted the conversation with their colleagues, and of course the governing bodies of the four IAG Services we approached requesting their opinion. As you recall, we wanted to gather your views on the question of how to define GGOS Core Sites, in preparation for the work on the update of the requirements for observatories. You can find in [1] all the explanations, a summary of the feedback received, and what we concluded. In short, we did not find consensus on a possible update of the definition, and therefore the decision is not to change anything at this point, but to clarify any issues in the soon-to-be-updated documentation. Additionally, a number of points were raised by many respondents and the Services, such as the paramount importance of the local tie surveys, and some sort of quality criteria that observatories ought to fulfil. For this reason, other than providing clarity where it may be needed, we are recommending some additional requirements, the details of which are to be worked out by the team of experts who will contribute to the updated GGOS Requirements for Core Sites [2]. For this, a few of you have already expressed your willingness to participate in this work in your area of expertise. We would like now to formally request volunteers for the task of revisiting the GGOS Requirements for Core Sites document [2], so that we can start working on it after summer. We will be looking at an update that takes into account the conclusions from the consultation, advances in the relevant technologies and best operational practices. While the consultation and the conclusions presented in [1] refer only to the geometric reference frame, we have already contacted colleagues from the gravity and physical heights areas, who have provided relevant documentation which, always following their lead on these topics, will be incorporated to the existing material. Please let us know if you would be happy to collaborate on this; all the help we can get will be much appreciated and the final result will be as good as your contributions. Beyond the circumscribed issue of the mandatory requirements, there is ample room here for recommendations and best practices, which only you can provide. Please distribute this email and the linked document as you deem appropriate. Best regards, José Rodríguez & Martin Lidberg GGOS Bureau of Networks and Observations [1] https://url.au.m.mimecastprotect.com/s/Hmv8CZYM5DF7AynGquzfNfBrXHm?domain=d… [2] https://url.au.m.mimecastprotect.com/s/styMC1WZ5zs6xKwRATGhkfV5DCE?domain=g… Geoscience Australia Disclaimer: This e-mail (and files transmitted with it) is intended only for the person or entity to which it is addressed. If you are not the intended recipient, then you have received this e-mail by mistake and any use, dissemination, forwarding, printing or copying of this e-mail and its file attachments is prohibited. The security of emails transmitted cannot be guaranteed; by forwarding or replying to this email, you acknowledge and accept these risks.

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Lecturer Position in Surveying at UniSQ
by Armin Agha Karimi 10 Jul '26

10 Jul '26

Hello Colleagues, We are currently seeking a Lecturer in Surveying to join our team at the University of Southern Queensland, Springfield campus. The position is a full-time, continuing Teaching and Research appointment. Further details about the position and application process are available here: Lecturer (Surveying) at the University of Southern Queensland<https://url.au.m.mimecastprotect.com/s/s1PECXLK3Af4kX2GZf6fkfWpA_d?domain=a…> Please feel free to share this opportunity with anyone in your networks who may be interested. Kind regards, Armin Dr Armin Agha Karimi Program Director of Surveying and Spatial Science (UCCS, ADSS, BSST, BSPH) | Senior Lecturer School of Science, Engineering, and Digital Technologies University of Southern Queensland | Springfield Campus, Queensland | 4300 | Australia [A picture containing text Description automatically generated] The University of Southern Queensland acknowledges the First Nations of southern Queensland and their ongoing connection to Country, lands, and waterways. Further, we recognise Aboriginal and Torres Strait Islander peoples as the first educators and researchers of Australia. We pay deep respect to Elders past and present. __________________________________________________________________ This email (including any attached files) is confidential and is for the intended recipient(s) only. If you received this email by mistake, please, as a courtesy, tell the sender, then delete this email. The views and opinions are the originator's and do not necessarily reflect those of the University of Southern Queensland. Although all reasonable precautions were taken to ensure that this email contained no viruses at the time it was sent we accept no liability for any losses arising from its receipt. The University of Southern Queensland is a registered provider of education with the Australian Government. (CRICOS Institution Code QLD 00244B / NSW 02225M, TEQSA PRV12081)

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geodesy-australia July 2026