CEOS WGCV Cal/Val portal

The CEOS Cal/Val portal serves as the main forum for exchange and information sharing for the CEOS Working Group on Calibration and Validation

[CEOS WGCV Cal/Val portal @CEOS_WGCV]

🚀Watch LIVE now as #ArtemisII gets ready for launch in little more than 2 hours!
📺NASA's Artemis II Live Mission Coverage (Official Broadcast): https://t.co/RcN9aqI4gC

[CEOS WGCV Cal/Val portal @CEOS_WGCV]

📡🛰️#VHRODA2026 – See you there!😄
👉https://t.co/sIzs1I1FKe👀

[ESA's EarthCARE mission @esa_earthcare]

Many hands make flight work…

EarthCARE teams up with @DLR_en research aircraft HALO to validate the satellite’s measurements 🛩️🛰️

🔗https://t.co/gRK4PAoMj6

[ESA Earth Online @ESA_EarthOnline]

🚀✨ GHGSat is here!

Part of @ESA’s Third-Party Missions programme, this Canadian satellite constellation monitors greenhouse gas emissions 🌱💨 from space.

📊 Check out our infographic to see how satellite technology is helping tackle climate change!

📷 @ESA_EO

[CEOS WGCV Cal/Val portal @CEOS_WGCV]

🤧No need to miss #JACIE any longer! 😃
📡🛰️Registration for #JACIE26 is now open!👀
https://t.co/xkZOqiW4th

[CEOS WGCV Cal/Val portal @CEOS_WGCV]

📡🛰️Just a reminder that registration for #JACIE2026 is now open 👏😀
📯You can register yourself here 👉https://t.co/xkZOqiW4th

[CEOS WGCV Cal/Val portal @CEOS_WGCV]

How can we make #VHRODA better?🤔
🙏Please help us and take a few minutes to complete our survey at: https://t.co/KC2V11sSTb
Your feedback will be most welcome! 🙂

[CEOS WGCV Cal/Val portal @CEOS_WGCV]

Missing #VHRODA25?
Presentations and posters are now available through the Agenda page at: https://t.co/Rj6K6JCuoZ, with associated Zenodo DOIs.
Summary Minutes and Recommendations Report will be released in the following weeks. Keep an eye on: https://t.co/sIzs1I1FKe

[ESA's EarthCARE mission @esa_earthcare]

It's nice having radar and lidar working in tandem 😁

[Science girl @sciencegirl]

When you understand physics

[CEOS WGCV Cal/Val portal @CEOS_WGCV]

👀Registration for #JACIE26 now open!👀
https://t.co/r9jC9teaJy

[USGS EROS @USGS_EROS]

Registration is open for the JACIE 2026 Workshop! Make plans now to attend April 13-17, 2026. The remote sensing workshop brings together federal agencies, industry partners and researchers to talk about what’s new in Earth observation. Register here: https://t.co/RsoVvgz93r

[CEOS WGCV Cal/Val portal @CEOS_WGCV]

👏Thanks for all your support this year👏What a year!!! #CEOS_WGCV was impressed by the talent, experience, latest tech and fresh ideas you presented in 2025. We look forward to more!👀
Here's to calibrations which are harmonious and validations of pure joy!😎🛰️Happy 2026! 🙌🎉🪇

[USGS EROS @USGS_EROS]

Big news: You can now access the full ASTER archive already processed in the cloud! The LP DAAC—a USGS-NASA partnership—finished the project early, so 25 years of data are ready for you. Here are just a couple views from ASTER. Learn more: https://t.co/9S38RbMHr0
@NASAEarth

[IDEAS-QA4EO @qa4eoCalVal]

📢 VH-RODA 2025 Presentations now available

Missed the VH-RODA 2025 meeting? The presentations are now available on Earth Online.

👉 View them here: https://t.co/3Vase4EQ6P

[CEOS WGCV Cal/Val portal @CEOS_WGCV]

😲Last day to submit your #JACIE26 abstract 📡🛰️
👍Submissions by 5 pm Central US time ⏲️
For more details👉https://t.co/EhG70p9G3o

[CEOS @CEOSdotORG]

🛰️ 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

🔗 https://t.co/8ciu2Ui4rh

[CEOS WGCV Cal/Val portal @CEOS_WGCV]

🌪️🛰️Abstract submission closes on 23 December for the #AEOLUS Science & CALVAL Conference 2026 👀
For more info 👉https://t.co/rTwbXujiyd

[CEOS WGCV Cal/Val portal @CEOS_WGCV]

🙋‍♀️🙋🙋‍♂️Due to popular demand, the deadline for abstracts for #JACIE26 has been extended for the final time to 19 December 2025 👏👏👏
🛼🛼Get your skates on so you don’t miss out!
For more details 👀https://t.co/EhG70p9G3o

[CEOS WGCV Cal/Val portal @CEOS_WGCV]

📢👀Only 3 days left to submit your abstracts for #JACIE2026📡🛰️
For more details 👉https://t.co/EhG70p9G3o

[CEOS @CEOSdotORG]

🗞️ New #Newsletter articles! @JAXA_en

🍃WGClimate Finalizes Space Agencies’ Response to the 2022 GCOS Implementation Plan:
https://t.co/iX7QsHQTnN

🔧 2025 CEOS SIT Technical Workshop
https://t.co/Lm7ZH9a7wm