GEWEX
@gewex.bsky.social
Our mission is to observe, understand, and model the hydrological cycle and energy fluxes in the Earth’s atmosphere at and below its surface.
The next Machine Learning for Land Modeling (ML4LM) webinar is coming up on Tuesday, 18 November at 10:00 UTC, featuring Dr. Gab Abramowitz (UNSW) speaking on “Machine Learning for Benchmarking Land Surface Models”! Register at gmu.zoom.us/webinar/regi.... See you Tuesday!
November 12, 2025 at 2:42 PM
The next Machine Learning for Land Modeling (ML4LM) webinar is coming up on Tuesday, 18 November at 10:00 UTC, featuring Dr. Gab Abramowitz (UNSW) speaking on “Machine Learning for Benchmarking Land Surface Models”! Register at gmu.zoom.us/webinar/regi.... See you Tuesday!
Join us for the first RivEx Community Meeting! The River Experiment (RivEx, www.gewex.org/river-experi...) initiative will meet to share progress, exchange ideas, and build consensus on Tuesday, November 11th, at 15:00 UTC.
If you'd like to participate, register at gmu.zoom.us/webinar/regi...!
If you'd like to participate, register at gmu.zoom.us/webinar/regi...!
November 7, 2025 at 9:00 PM
Join us for the first RivEx Community Meeting! The River Experiment (RivEx, www.gewex.org/river-experi...) initiative will meet to share progress, exchange ideas, and build consensus on Tuesday, November 11th, at 15:00 UTC.
If you'd like to participate, register at gmu.zoom.us/webinar/regi...!
If you'd like to participate, register at gmu.zoom.us/webinar/regi...!
Don’t miss the Global Flood CC meeting this Friday, 7 Nov. at 09:00 EDT!
Join Prof. Paola Arias, University of Antioquia and GHP Co-Chair, for an engaging keynote. Participate in the Q&A, get the latest project updates, and join the open discussion.
www.gewex.org/floods-cc/
Join Prof. Paola Arias, University of Antioquia and GHP Co-Chair, for an engaging keynote. Participate in the Q&A, get the latest project updates, and join the open discussion.
www.gewex.org/floods-cc/
November 3, 2025 at 6:19 PM
Don’t miss the Global Flood CC meeting this Friday, 7 Nov. at 09:00 EDT!
Join Prof. Paola Arias, University of Antioquia and GHP Co-Chair, for an engaging keynote. Participate in the Q&A, get the latest project updates, and join the open discussion.
www.gewex.org/floods-cc/
Join Prof. Paola Arias, University of Antioquia and GHP Co-Chair, for an engaging keynote. Participate in the Q&A, get the latest project updates, and join the open discussion.
www.gewex.org/floods-cc/
The 2025 ANDEX Meeting marks a significant step forward as this GEWEX RHP prepares to implement its science plan. Appreciation is extended to CCT Conicet Mendoza for their excellent hospitality, also to sponsors and participants whose support contributed to the event’s success.
October 18, 2025 at 9:16 PM
The 2025 ANDEX Meeting marks a significant step forward as this GEWEX RHP prepares to implement its science plan. Appreciation is extended to CCT Conicet Mendoza for their excellent hospitality, also to sponsors and participants whose support contributed to the event’s success.
Save the Date Pan-GLASS 2026
Back to the Drawing Board: From Fundamentals to Improved Models of the Coupled Land-Atmosphere System
This meeting aims to improve understanding and modeling of land-atmosphere interactions across scales and disciplines.
www.gewexevents.org/meetings/gla...
Back to the Drawing Board: From Fundamentals to Improved Models of the Coupled Land-Atmosphere System
This meeting aims to improve understanding and modeling of land-atmosphere interactions across scales and disciplines.
www.gewexevents.org/meetings/gla...
October 18, 2025 at 3:29 PM
Save the Date Pan-GLASS 2026
Back to the Drawing Board: From Fundamentals to Improved Models of the Coupled Land-Atmosphere System
This meeting aims to improve understanding and modeling of land-atmosphere interactions across scales and disciplines.
www.gewexevents.org/meetings/gla...
Back to the Drawing Board: From Fundamentals to Improved Models of the Coupled Land-Atmosphere System
This meeting aims to improve understanding and modeling of land-atmosphere interactions across scales and disciplines.
www.gewexevents.org/meetings/gla...
ANDEX's annual meeting in Mendoza, Argentina, highlights recent hydro-climate research advances in the Andes, emphasizing growing integration of social sciences to broaden and disseminate interdisciplinary hydro-climate science.
October 16, 2025 at 6:20 PM
ANDEX's annual meeting in Mendoza, Argentina, highlights recent hydro-climate research advances in the Andes, emphasizing growing integration of social sciences to broaden and disseminate interdisciplinary hydro-climate science.
Day 1 of 2025 ANDEX meeting highlighted key achievements, including approval of the Science Plan, fulfillment of GEWEX RHP requirements, and establishment of JovenANDEX (www.gewex.org/project/ande...). Additionally, the meeting honored Germán Poveda, one of ANDEX’s founding fathers.
October 13, 2025 at 6:25 PM
Day 1 of 2025 ANDEX meeting highlighted key achievements, including approval of the Science Plan, fulfillment of GEWEX RHP requirements, and establishment of JovenANDEX (www.gewex.org/project/ande...). Additionally, the meeting honored Germán Poveda, one of ANDEX’s founding fathers.
The scientific committee fine-tuning every tiny detail for the 2025 ANDEX Meeting kicking off tomorrow, Monday, October 13!
www.gewexevents.org/meetings/202...
www.gewexevents.org/meetings/202...
October 12, 2025 at 11:44 PM
The scientific committee fine-tuning every tiny detail for the 2025 ANDEX Meeting kicking off tomorrow, Monday, October 13!
www.gewexevents.org/meetings/202...
www.gewexevents.org/meetings/202...
Join us on Wednesday, 15 October at 14:30 UTC for the next installment of the Machine Learning for Land Models (ML4LM) webinar! This month, Prof. Andrew Bennett (U. Arizona) will present on "Hybrid Modeling for Land".
Register at gmu.zoom.us/webinar/regi.... We hope to see you there!
Register at gmu.zoom.us/webinar/regi.... We hope to see you there!
October 10, 2025 at 1:06 PM
Join us on Wednesday, 15 October at 14:30 UTC for the next installment of the Machine Learning for Land Models (ML4LM) webinar! This month, Prof. Andrew Bennett (U. Arizona) will present on "Hybrid Modeling for Land".
Register at gmu.zoom.us/webinar/regi.... We hope to see you there!
Register at gmu.zoom.us/webinar/regi.... We hope to see you there!
October’s Global Flood Cross Cutting project online meeting is this Friday, 3 Oct, at 9:00am EDT! Join us for a keynote from Prof. Ben Livneh (U. of Colorado), a Q&A session, updates from the Global Flood CC project, and an open discussion session.
Head to www.gewex.org/floods-cc/ for more info.
Head to www.gewex.org/floods-cc/ for more info.
September 30, 2025 at 2:39 PM
October’s Global Flood Cross Cutting project online meeting is this Friday, 3 Oct, at 9:00am EDT! Join us for a keynote from Prof. Ben Livneh (U. of Colorado), a Q&A session, updates from the Global Flood CC project, and an open discussion session.
Head to www.gewex.org/floods-cc/ for more info.
Head to www.gewex.org/floods-cc/ for more info.
The ML4LM webinar series is back after an August hiatus! Join us next Tuesday, 9 September at 13:30 UTC for a presentation and discussion with Prof. Nuno Carvalhais (Max Planck Institute) on "On the Use of ML for Modeling Land Surface Dynamics”.
Sign up at gmu.zoom.us/webinar/regi....
Sign up at gmu.zoom.us/webinar/regi....
September 4, 2025 at 5:45 PM
The ML4LM webinar series is back after an August hiatus! Join us next Tuesday, 9 September at 13:30 UTC for a presentation and discussion with Prof. Nuno Carvalhais (Max Planck Institute) on "On the Use of ML for Modeling Land Surface Dynamics”.
Sign up at gmu.zoom.us/webinar/regi....
Sign up at gmu.zoom.us/webinar/regi....
We hope you enjoyed a fantastic summer break!
A quick reminder that our next Global Flood CC monthly online meeting is this Friday, 5 Sep. at 9 am (EDT)
Keynote presentation by Prof. Gabriele Villarine
For information and link to join the meeting visit www.gewex.org/floods-cc/
A quick reminder that our next Global Flood CC monthly online meeting is this Friday, 5 Sep. at 9 am (EDT)
Keynote presentation by Prof. Gabriele Villarine
For information and link to join the meeting visit www.gewex.org/floods-cc/
September 1, 2025 at 11:47 AM
We hope you enjoyed a fantastic summer break!
A quick reminder that our next Global Flood CC monthly online meeting is this Friday, 5 Sep. at 9 am (EDT)
Keynote presentation by Prof. Gabriele Villarine
For information and link to join the meeting visit www.gewex.org/floods-cc/
A quick reminder that our next Global Flood CC monthly online meeting is this Friday, 5 Sep. at 9 am (EDT)
Keynote presentation by Prof. Gabriele Villarine
For information and link to join the meeting visit www.gewex.org/floods-cc/
Did you catch the latest issue of the GEWEX Quarterly? It's up on our website at www.gewex.org/gewex-conten..., and this edition talks about Arctic mixed-phase clouds in models, the ORCESTRA field campaign, the InPRHA initiative to improve multi-hazard flood forecasting systems, and more!
August 19, 2025 at 5:21 PM
Did you catch the latest issue of the GEWEX Quarterly? It's up on our website at www.gewex.org/gewex-conten..., and this edition talks about Arctic mixed-phase clouds in models, the ORCESTRA field campaign, the InPRHA initiative to improve multi-hazard flood forecasting systems, and more!
Have you missed today's monthly Flood CC meeting with Keynote speaker Prof. Tim Peterson from Monash University?
Not to worry, here is the link to the recording.
www.youtube.com/playlist?lis...
Have a great weekend...
Not to worry, here is the link to the recording.
www.youtube.com/playlist?lis...
Have a great weekend...
August 1, 2025 at 8:23 PM
Have you missed today's monthly Flood CC meeting with Keynote speaker Prof. Tim Peterson from Monash University?
Not to worry, here is the link to the recording.
www.youtube.com/playlist?lis...
Have a great weekend...
Not to worry, here is the link to the recording.
www.youtube.com/playlist?lis...
Have a great weekend...
Cheers to 25 fantastic years of the Global Land-Atmosphere System Study panel! Huge thanks to all members, past & present—you made it happen. Big shoutout to the University of Reading for their warm hospitality. Here’s to many more years of exciting research, great talks, and awesome teamwork ahead!
July 23, 2025 at 2:21 PM
Cheers to 25 fantastic years of the Global Land-Atmosphere System Study panel! Huge thanks to all members, past & present—you made it happen. Big shoutout to the University of Reading for their warm hospitality. Here’s to many more years of exciting research, great talks, and awesome teamwork ahead!
2025 GHP Meeting just wrapped up. 3 days of great presentations & discussions, fresh ideas, and plans to maintain the momentum of this vibrant Panel, all whilst having a great connecting with each other.
We sincerely thank our host Concordia University for their wonderful hospitality.
We sincerely thank our host Concordia University for their wonderful hospitality.
July 15, 2025 at 7:44 PM
2025 GHP Meeting just wrapped up. 3 days of great presentations & discussions, fresh ideas, and plans to maintain the momentum of this vibrant Panel, all whilst having a great connecting with each other.
We sincerely thank our host Concordia University for their wonderful hospitality.
We sincerely thank our host Concordia University for their wonderful hospitality.
UPDATE: For the next ML4LM webinar, our speaker will be Dr. Nina Raoult (ECMWF), presenting "Bridging Physics and Data: Parameter Estimation and Emulation of Land Surface Models with Machine Learning"!
Join us on July 9 at 15:30 UTC: register at gmu.zoom.us/webinar/regi.... Hope to see you there!
Join us on July 9 at 15:30 UTC: register at gmu.zoom.us/webinar/regi.... Hope to see you there!
July 2, 2025 at 5:07 PM
UPDATE: For the next ML4LM webinar, our speaker will be Dr. Nina Raoult (ECMWF), presenting "Bridging Physics and Data: Parameter Estimation and Emulation of Land Surface Models with Machine Learning"!
Join us on July 9 at 15:30 UTC: register at gmu.zoom.us/webinar/regi.... Hope to see you there!
Join us on July 9 at 15:30 UTC: register at gmu.zoom.us/webinar/regi.... Hope to see you there!
Join us for the next installment of the Machine Learning for Land Models (ML4LM) webinar series! On July 9th at 15:30 UTC, Prof. Andrew Bennett (University of Arizona) will speak on “Hybrid Modeling for Land”, followed by a 15 minute Q&A session. To join, register at gmu.zoom.us/webinar/regi...!
June 26, 2025 at 4:26 PM
Join us for the next installment of the Machine Learning for Land Models (ML4LM) webinar series! On July 9th at 15:30 UTC, Prof. Andrew Bennett (University of Arizona) will speak on “Hybrid Modeling for Land”, followed by a 15 minute Q&A session. To join, register at gmu.zoom.us/webinar/regi...!
The newest Crosscutting initiative within the GEWEX Hydroclimatology Panel is the River Experiment, or RivEx, led by a team determined to standardize the comparison of river models. Read up on RivEx in the latest issue of the GEWEX Quarterly, starting on page 5, at www.gewex.org/gewex-conten....
June 13, 2025 at 8:08 PM
The newest Crosscutting initiative within the GEWEX Hydroclimatology Panel is the River Experiment, or RivEx, led by a team determined to standardize the comparison of river models. Read up on RivEx in the latest issue of the GEWEX Quarterly, starting on page 5, at www.gewex.org/gewex-conten....
The next ML4LM webinar is coming up! Join us on Monday, 9th June at 14:30 UTC for a presentation on "DifferLand: The First Differentiable Land Model" from Prof. Pierre Gentine (LEAP-STC, Columbia University). A Q&A session will follow Prof. Gentine's talk. Register at gmu.zoom.us/webinar/regi...!
June 3, 2025 at 8:09 PM
The next ML4LM webinar is coming up! Join us on Monday, 9th June at 14:30 UTC for a presentation on "DifferLand: The First Differentiable Land Model" from Prof. Pierre Gentine (LEAP-STC, Columbia University). A Q&A session will follow Prof. Gentine's talk. Register at gmu.zoom.us/webinar/regi...!
Read how the LS4P team, in near real time, showed that the disastrous 2024 flooding in Southern China and Bangladesh was primarily driven by very warm spring 2024 temperatures in the Tibetan Plateau. Start on page 8 of the latest edition of the GEWEX Quarterly at www.gewex.org/gewex-conten...!
May 19, 2025 at 2:51 PM
Read how the LS4P team, in near real time, showed that the disastrous 2024 flooding in Southern China and Bangladesh was primarily driven by very warm spring 2024 temperatures in the Tibetan Plateau. Start on page 8 of the latest edition of the GEWEX Quarterly at www.gewex.org/gewex-conten...!
Join us next week for the fifth ML4LM webinar on "Physically-Based Land Modeling & ML–What Are the Complementarities?", presented by Prof. Christoph Rüdiger (ECMWF) on 14th May at 13:30 UTC. Register at gmu.zoom.us/webinar/regi...!
May 9, 2025 at 2:36 PM
Join us next week for the fifth ML4LM webinar on "Physically-Based Land Modeling & ML–What Are the Complementarities?", presented by Prof. Christoph Rüdiger (ECMWF) on 14th May at 13:30 UTC. Register at gmu.zoom.us/webinar/regi...!
The latest GEWEX E-News is out! There's plenty happening in the next few days, including the Global Groundwater Network (GGN)'s Splinter Meeting at EGU on Wednesday, April 30th at 8:30 (meetingorganizer.copernicus.org/EGU25/sessio...). Read more at gewexorg.optin.com/newsletter/a...!
April 29, 2025 at 5:51 PM
The latest GEWEX E-News is out! There's plenty happening in the next few days, including the Global Groundwater Network (GGN)'s Splinter Meeting at EGU on Wednesday, April 30th at 8:30 (meetingorganizer.copernicus.org/EGU25/sessio...). Read more at gewexorg.optin.com/newsletter/a...!
Mark your calendars for the next Machine Learning for Land Surface Models (ML4LM) webinar on May 14th at 13:30 UTC! Prof. Christoph Rüdiger (ECMWF) will address the question of "Physically-Based Land Modeling & ML–What Are the Complementarities?". Register at gmu.zoom.us/webinar/regi...!
April 17, 2025 at 5:25 PM
Mark your calendars for the next Machine Learning for Land Surface Models (ML4LM) webinar on May 14th at 13:30 UTC! Prof. Christoph Rüdiger (ECMWF) will address the question of "Physically-Based Land Modeling & ML–What Are the Complementarities?". Register at gmu.zoom.us/webinar/regi...!
🎉 Announcing our new GEWEX Ambassadors: Irina Sandu and Germán Poveda! 🎉 We thank them for their commitment to GEWEX, and are honored to have them represent and promote the community. You can visit the profiles of Irina, Germán, and other GEWEX Ambassadors at www.gewex.org/about/organi....
April 15, 2025 at 5:53 PM
🎉 Announcing our new GEWEX Ambassadors: Irina Sandu and Germán Poveda! 🎉 We thank them for their commitment to GEWEX, and are honored to have them represent and promote the community. You can visit the profiles of Irina, Germán, and other GEWEX Ambassadors at www.gewex.org/about/organi....