2026 GDAP Meeting

Jul 14 - 16, 2026 | Montreal, Canada

The 2026 GEWEX Data and Analysis Panel (GDAP) meeting is hosted by McGill University, Montreal, Canada and will take place from 14–16 July 2026.

The central question that governs the GDAP mission is: “how sensitive is the Earth system to changes in radiative and other forcings?” Answering this question will enable improved prediction of transient natural variations, such as El Niño, and provide better understanding of the consequences of natural and human-induced Earth system changes.  

The annual GDAP Meeting is organized to bring together theoretical and experimental insights into the radiative interactions and Earth system feedbacks associated with cloud processes. During this meeting, participants, including panel members and invited local speakers, will evaluate the progress of the ongoing GDAP evaluations and projects and engage in discussions regarding potential collaboration and explore new project opportunities. 

As one of the four panels of the Global Energy and Water Cycle Exchanges (GEWEX), the GEWEX Science Goals  are at the heart of these discussions.

Agenda and Documents

The agenda of the 2026 GDAP Meeting is expected to be available at the end of June 2026 at https://www.gewexevents.org/meetings/2026gdap/agenda/.

All presentations and reports can be uploaded at https://www.gewexevents.org/meetings/2026gdap/gdap-documents/file-upload/. All documents and uploads can be viewed at  https://www.gewexevents.org/meetings/2026gdap/gdap-documents/documents/ (password protected). 

Registration

If you have received an invitation for the 2026 GDAP Meeting and plan on attending, please register no later than 15 June 2026. However, if you are requesting travel support, please register as soon as possible at the latest by 15 May 2026. 

Please register at the Registration Tab.

If you haven’t received an invitation yet and think this is in error or, if you have any other questions, please contact us at contact@gewexevents.org.

Venue and Travel

Venue

McGill University
Burnside Hall
805 Sherbrooke Street West
Montreal, Quebec H3A 0B9
Canada

Visa

Most travelers need a visitor visa or an Electronic Travel Authorization to travel to Canada. To find out if and the type of visa you need to travel to Canada, click here.

Accommodation, transportation and things to do

Visit Venue & Travel for additional information about accommodation, traveling and things to do in Montreal.

Backgroud image courtesy of NASA’s Scientific Visualization Studio – Marit Jentoft-Nilsen, Global Science and Technology, Inc./Amy Moran, Global Science and Technology, Inc./Heather Hanson: Animation of monthly CERES net cloud radiative effect data