From Salim.Masoumi at ga.gov.au Mon Jan 5 20:47:07 2026 From: Salim.Masoumi at ga.gov.au (Salim Masoumi) Date: Mon, 5 Jan 2026 20:47:07 +0000 Subject: [IGSMAIL-8643] Delay in the IGS Rapid products of 2026004 [SEC=OFFICIAL] Message-ID: Dear Colleagues, There was a delay of about 3.5 hours in the delivery of IGS Rapid products for day 004 of the year 2026 (GPS week 2400, day of week 0). This delay was caused by a recurring issue, similar to last year, in handling the year roll-over in an ERP file used for converting a broadcast navigation file to SP3. The issue has now been resolved, and the products have been uploaded to the global data centres. There will be further investigation to avoid this to occur in future. Apologies for any inconvenience this may have caused. Kind Regards, Salim Masoumi IGS ACC Salim Masoumi Ph.D. | GNSS Team Leader GNSS Analysis Section | Positioning Australia Branch Space Division t +61 2 6249 9688 ga.gov.au Mon to Fri: 9:00 - 17:00 [cid:image001.png at 01DC7EDF.FFD2BCC0] X | Facebook | YouTube | LinkedIn [signature_2051576424] Geoscience Australia values the lands, water and sky as we work to deepen a shared understanding of Country and Earth. We respect First Nations peoples and their enduring connection, contribution and obligations to Country. Reflecting on our shared history, we are committed to listen and learn. 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. -------------- next part -------------- An HTML attachment was scrubbed... URL: -------------- next part -------------- A non-text attachment was scrubbed... Name: image001.png Type: image/png Size: 180424 bytes Desc: image001.png URL: -------------- next part -------------- A non-text attachment was scrubbed... Name: image002.png Type: image/png Size: 237955 bytes Desc: image002.png URL: From laurent.metivier at ign.fr Thu Jan 8 10:21:00 2026 From: laurent.metivier at ign.fr (Laurent Metivier) Date: Thu, 8 Jan 2026 11:21:00 +0100 Subject: [IGSMAIL-8644] EGU 2026 call for abstracts: session G2.3 "Terrestrial Reference Frame: determination, evaluation and applications" In-Reply-To: <0a7da561-d564-4a27-ad48-5b2f54cf91e0@ign.fr> References: <0a7da561-d564-4a27-ad48-5b2f54cf91e0@ign.fr> Message-ID: <1fef0814-6aa0-4957-bf83-448cfa5b7803@ign.fr> Dear colleagues, We would like to draw your attention to session G2.3 "Terrestrial Reference Frame: determination, evaluation and applications" to be held at the next EGU General Assembly in Vienna, Austria & online, 3-8 May 2026. See the session description at: https://meetingorganizer.copernicus.org/EGU26/session/58101 Please consider submitting an abstract to this session, and note the abstract submission deadline: Thursday, 15 January 2026, 13:00 CET. Best regards, The convener team: Laurent Metivier,?Susanne Glaser, Helene Wolf,?Claudio Abbondanza, Mathis Blo?feld -------------- next part -------------- An HTML attachment was scrubbed... URL: From wangningbo at aoe.ac.cn Thu Jan 8 05:32:13 2026 From: wangningbo at aoe.ac.cn (wangningbo at aoe.ac.cn) Date: Thu, 8 Jan 2026 13:32:13 +0800 Subject: [IGSMAIL-8645] DORIS-dSTEC-draft-description-NingboWang Message-ID: <202601081332135308695@aoe.ac.cn> Author: Ningbo Wang (wangningbo at aoe.ac.cn) Dear Colleagues, The high-quality dual-frequency phase measurements from the DORIS system provide valuable information on the Earth?s ionosphere. These data are well suited for the independent validation and/or combination of ionospheric TEC maps derived from GNSS measurements. To this end, the concept of DORIS differential Slant Total Electron Content (dSTEC) was proposed to assess the performance of GNSS-based ionospheric maps. In addition, near-real-time (NRT) DORIS data, typically available with latencies of about 3 hours, have been provided by approximately 9 low-earth-orbit satellites since late 2024. Accordingly, the IDS Working Group on NRT Ionospheric Applications was launched at the same time. At CAS, we routinely generated the NRT DORIS dSTEC information, which have been used to validate the performance of Real-Time Global Ionospheric Maps (RT-GIMs), and to support the combination of the new IGS rapid and final GIMs. To facilitate the use of NRT DORIS data for ionospheric analysis, we have prepared a draft document describing the DORIS-dSTEC product files routinely generated at CAS. This draft document covers the long filename convention, detailed data format and product file archive structure at CAS data center. We hope that such DORIS dSTEC information will be useful for your research. Any feedback or suggestions you may have would be highly appreciated. With best regards, Ningbo Wang on behalf of CAS Team -------------- next part -------------- An HTML attachment was scrubbed... URL: -------------- next part -------------- A non-text attachment was scrubbed... Name: DORIS-dSTEC-draft-description-NingboWang.pdf Type: application/octet-stream Size: 415276 bytes Desc: not available URL: From Hugo.Bontempi at ign.fr Thu Jan 8 15:38:35 2026 From: Hugo.Bontempi at ign.fr (Hugo Bontempi) Date: Thu, 8 Jan 2026 15:38:35 +0000 Subject: [IGSMAIL-8646] =?windows-1252?q?Resolved=3A_IGS=2EIGN=2EFR_Issues_=28Nov_22_=96?= =?windows-1252?q?_Early_December=29?= Message-ID: Dear Colleagues, We are writing to inform you that the issues experienced from November 22nd to early December have been fully resolved. All systems are now back to normal operation. We apologize for any inconvenience this may have caused and appreciate your patience. Best regards, The RGP Team -------------- next part -------------- An HTML attachment was scrubbed... URL: From Erwin.Wiesensarter at bkg.bund.de Mon Jan 12 08:19:10 2026 From: Erwin.Wiesensarter at bkg.bund.de (Erwin.Wiesensarter at bkg.bund.de) Date: Mon, 12 Jan 2026 08:19:10 +0000 Subject: [IGSMAIL-8647] BKG GNSS Data Center currently offline Message-ID: <8239234b64064e2380b90e1c866ede1f@bkg.bund.de> Dear Colleagues, BKG GNSS Data Center (https://igs.bkg.bund.de/) is currently offline because of problems with the internet connection. Our IT team is working on the solution. The BKG Real-Time Broadcaster (igs-ip.net, euref-ip.net, products.igs-ip.net) are not affected. We apologize for the inconvenience. With best regards, Erwin Wiesensarter ________________________________________ Unit Satellite Navigation Federal Agency for Cartography and Geodesy (BKG) Richard-Strauss-Allee 11, 60598 Frankfurt, Germany E-Mail: BKG-GDC at bkg.bund.de Internet: http://www.bkg.bund.de Twitter: http://twitter.com/bkg_bund From L.Massarweh at tudelft.nl Tue Jan 13 10:02:28 2026 From: L.Massarweh at tudelft.nl (Lotfi Massarweh) Date: Tue, 13 Jan 2026 10:02:28 +0000 Subject: [IGSMAIL-8648] Postdoc position at TU Delft on GNSS Advanced PNT Systems in Low Earth Orbit Message-ID: Dear Colleagues, We are looking for an enthusiastic postdoctoral researcher to join the Mathematical Geodesy and Positioning (MGP) group at TU Delft and to develop next-generation GNSS advanced Positioning, Navigation and Timing (PNT) systems in low Earth orbit (LEO). We are looking for candidates ideally able to start in February/March 2026, further information can be found at https://careers.tudelft.nl/job/Delft-Postdoc-in-GNSS-Advanced-PNT-Systems-in-Low-Earth-Orbit-2628-CD/1348404757/ Application deadline: 31 January 2026. Please do not hesitate to contact me at [L.Massarweh at tudelft.nl] for further information. Kind Regards, Lotfi Massarweh. -------------- next part -------------- An HTML attachment was scrubbed... URL: From jose.tarrio at usach.cl Tue Jan 13 17:36:48 2026 From: jose.tarrio at usach.cl (=?UTF-8?Q?Jos=C3=A9_Antonio_Tarr=C3=ADo_Mosquera?=) Date: Tue, 13 Jan 2026 14:36:48 -0300 Subject: [IGSMAIL-8649] =?utf-8?q?International_GNSS_Service_=28IGS=29_Workshop_2026_Abs?= =?utf-8?q?tracts_Close_January_25_=E2=80=94_Don=E2=80=99t_Miss_Out?= Message-ID: International GNSS Service (IGS) Workshop 2026 *Dear Colleagues,* We would like to kindly remind you that the *deadline for abstract submission for the IGS 2026 Workshop* is *January 25*. This workshop provides an important forum for the presentation and discussion of current research and developments in *GNSS, geodesy, and related Earth science applications*, and we warmly invite you to submit your work for consideration. *1) ABSTRACT SUBMISSION IS NOW OPEN* - Abstracts must be submitted at eAbstract online platform. Abstracts must be written in English and should not exceed 300 words. Include all authors' full names, affiliations, and email addresses. You must complete all the required fields indicated by the platform. *Deadline: 25th of Janury, 2026.* *2) eABSTRACT GUIDE* Create an author account on the platform eABSTRACT - Once the account is created, login as an author to submit the abstract. - After setting up a new account, you must wait for a confirmation email from the system administration, then you can access your account in e-Abstract and submit your abstract using the online system. - As the primary author, you can login to review and edit the abstract until the submission deadline. GNSS Infrastructure and Data Integrity in a Multi-Constellation Era. >From Orbits to Reference Frames: Advances in GNSS Processing. Real-Time GNSS Services and Next-Generation Positioning. GNSS as a Sensor of the Atmosphere and Space Weather. GNSS for Society: Geohazards, Climate Change and Sustainability. *Website* More info here *About venue* Santiago-Chile *Registration is open* Register here Atentamente _________________________________________________________________ Dr Jos? Antonio Tarr?o Mosquera. About me: https://www.digea.usach.cl/autoridadeshttps://geodesychile.usach.cl/docencia/academicosUniversidad de Santiago de Chile Avda. Lib. Bernardo O'Higgins 3363 - Estaci?n Central *Mi horario de trabajo abarca diferentes zonas horarias, no se sienta con la obligaci?n de contestar fuera de su horario laboral a este correo.* Este mensaje, incluidos los archivos adjuntos, est? destinado exclusivamente a quien(es) ha sido dirigido y puede contener informaci?n confidencial o cuya difusi?n est? prohibida. Si el receptor no es el destinatario, no est? autorizado para leer, imprimir, copiar, modificar, distribuir o realizar cualquier uso de este mensaje ni parte de ?l, siendo responsable jur?dicamente por cualquier divulgaci?n o uso ileg?timo que haga de la informaci?n aqu? contenida. Si ha recibido este correo por error, por favor notifique prontamente al remitente y elimine el mensaje. Bajo ning?n concepto, el presente documento electr?nico puede ser considerado como un acto administrativo. -------------- next part -------------- An HTML attachment was scrubbed... URL: From jose.tarrio at usach.cl Tue Jan 13 17:48:46 2026 From: jose.tarrio at usach.cl (=?UTF-8?Q?Jos=C3=A9_Antonio_Tarr=C3=ADo_Mosquera?=) Date: Tue, 13 Jan 2026 14:48:46 -0300 Subject: [IGSMAIL-8650] International GNSS Service (IGS) Workshop 2026_Everything you need to know is now at the website Message-ID: International GNSS Service (IGS) Workshop 2026 Dear GNSS and Geodesy Community, We invite you to visit the official *IGS Workshop 2026* website and explore all the key information now available for the upcoming edition. On the website, you will find details about: ? Workshop dates ? Registration timelines and fees ? Program structure and learning tracks ? Guidelines for participation and abstract submissions Whether you are considering attending for the first time or returning as a participant, the website provides a complete overview to help you plan your participation. ? *More information:* www.igs-workshop-2026.com We encourage you to take a few minutes to explore the site and stay informed about upcoming milestones. Kind regards, *ISG Workshop 2026 Organizing Team* *Website* More info here *About venue* Santiago-Chile *Registration is open* Register here Atentamente _________________________________________________________________ Dr Jos? Antonio Tarr?o Mosquera. About me: https://www.digea.usach.cl/autoridadeshttps://geodesychile.usach.cl/docencia/academicosUniversidad de Santiago de Chile Avda. Lib. Bernardo O'Higgins 3363 - Estaci?n Central *Mi horario de trabajo abarca diferentes zonas horarias, no se sienta con la obligaci?n de contestar fuera de su horario laboral a este correo.* Este mensaje, incluidos los archivos adjuntos, est? destinado exclusivamente a quien(es) ha sido dirigido y puede contener informaci?n confidencial o cuya difusi?n est? prohibida. Si el receptor no es el destinatario, no est? autorizado para leer, imprimir, copiar, modificar, distribuir o realizar cualquier uso de este mensaje ni parte de ?l, siendo responsable jur?dicamente por cualquier divulgaci?n o uso ileg?timo que haga de la informaci?n aqu? contenida. Si ha recibido este correo por error, por favor notifique prontamente al remitente y elimine el mensaje. Bajo ning?n concepto, el presente documento electr?nico puede ser considerado como un acto administrativo. -------------- next part -------------- An HTML attachment was scrubbed... URL: