CEOS

✅ Ensuring Quality and Fit-for-purpose Data with the CEOS-FRM Assessment Framework 📐 The CEOS Fiducial Reference Measurement (FRM) framework provides quality assurance for satellite operators and their calibration and validation data needs. Read more: ceos.org/news/fiducial-…

🇮🇳 WGISS-61 & WGDisaster-25 in India! Topics of discussion include: 🖇️ Interoperability 🔎 Data discovery & access 🏛️ Data preservation & heritage dataset recovery 🏔️ New disaster pilots: biodiversity, wildfires, landslides & droughts 🛠️ Recovery Observatory @isro @isroiirs

🗞️Read the latest CEOS Analysis Ready Data (CEOS-ARD) Newsletter: ceos.org/news/ceos-ard-… Hear about updates on: ✔️ The Future of CEOS-ARD and 2026 CEOS-ARD Strategy 🛰️ New CEOS-ARD Products in 2025 📄 Product Family Specification Updates 🤝 Commercial Sector Collaboration

📢 One week left to submit your case studies! The 2026 @eohandbook on Adaptation and Resilience will include a case study atlas - contribute your stories here: eohandbook.com/2026casestudies Thanks to everyone who has submitted so far - keep them coming! @ESA_EO

🛰️ CEOS at the @NASA CSDA Program Technical Interchange Workshop Medhavy Thankappan presented on behalf of CEOS, highlighting the role of public space agencies in supporting commercial providers with calibration and validation, as well as standards to support interoperability

🗞️ 2025 CEOS Newsletter Round-Up - catch up on what you missed from CEOS in 2025 with the Newsletter Round-Up: earth.jaxa.jp/ceos-newslette… Subscribe to the CEOS Newsletter to recieve the latest articles in your inbox: earth.jaxa.jp/ceos-newslette… @JAXA_en

The 2026 CEOS Chair, Team Australia (@CSIRO , @GeoscienceAus, @BOM_au), is focusing their activities under the headline theme "Positioning for success in a rapidly changing context". Read about the activities planned in the latest CEOS #newsletter article earth.jaxa.jp/.../positionin…

🖇️ Advancing Interoperability of Space-based EO Data and Services: The CEOS Interoperability Handbook The Handbook covers five factors: 💬 Vocabulary (Semantics) 🏗️ Architecture 🔎 Interface (Accessibility) ✅ Quality 📜 Policy Read more: ceos.org/news/interoper…

📢 CEOS is looking for your Adaptation and Resilience case studies! The 2026 @eohandbook on Adaptation and Resilience will include a case study atlas - contribute your stories here: eohandbook.com/2026casestudies Provided by @ESA_EO in support of the 2026 CEOS Chair themes

🌍 Last week, the CEOS / CGMS WGClimate met with @gcos_un Topics of mutual interest were discussed, including the CDR Inventory (cdrinventory.climatemonitoring.info), #EssentialClimateVariables, and the next GCOS Status Report and Implementation Plan. Thanks to @esaclimate for hosting!

Hear about the major outcomes from the 39th CEOS Plenary Meeting in the latest article from the CEOS #Newsletter: earth.jaxa.jp/ceos-newslette… The meeting was held from 4-6 November 2025 in Bath, UK, hosted by the UK Space Agency (@spacegovuk) 🇬🇧🛰️

📬 Did you catch the latest CEOS Communications Quarterly Revisit? ceos.org/news/revisit-q… 🔔 Subscribe to not miss the next one: eepurl.com/ij_2z1

🚀 Seventeen CEOS Agency missions launched in the last three months! Read about recent and upcoming launches in the quarterly report from the CEOS MIM Database: ceos.org/document_manag… @ESA_EO @eumetsat @CopernicusEU @NASAEarth @ASI_spazio @NOAASatellites @roscosmos

@csa_asc is providing a decade of RADARSAT-2 Tropical Forests data to empower global forest monitoring efforts. Read more in the latest edition of the CEOS #Newsletter: earth.jaxa.jp/ceos-newslette… 🌲🌎 @JAXA_en

💬 Consulting the community to shape the future of CEOS Analysis Ready Data (CEOS-ARD) 🔗 Read more here: ceos.org/news/future-ce…

📢  New CEOS Executive Officer! Led by Lefteris Mamais, the new Exec Officer team started in the role on 1 January 2026. CEOS thanks @Steven_Ramage for his excellent leadership in this role over the past two years, and wishes him all the best for his new adventures 🚀

🔥 WGDisasters has concluded their Wildfire Pilot activity - providing a comprehensive gap analysis for active-fire Earth observation, considering both the data supply and user requirements. Read more: ceos.org/news/wildfire-… 📷 Results of the survey @NRCan @csa_asc

🛰️ Two scientific papers on atmospheric correction recently published! Conducted within @CEOS_WGCV, the Atmospheric Correction Inter-Comparison eXercise (ACIX) addresses atmospheric correction challenges with a comprehensive assessment of algorithms 🔗 ceos.org/news/acix-iii/

🗞️ New #Newsletter articles! @JAXA_en 🍃WGClimate Finalizes Space Agencies’ Response to the 2022 GCOS Implementation Plan: earth.jaxa.jp/.../ceos-cgms-… 🔧 2025 CEOS SIT Technical Workshop earth.jaxa.jp/.../2025-ceos-…

⚙️ Version 2.0 of the CEOS Interoperability Handbook has been published! Read the document: github.com/ceos-org/inter… Aims to help data providers enhance the interoperability of their data and services, with a series of 76 recommendations.