A poster communication at the WCRP Open Science Conference is a great opportunity to support in-depth presentation of your work, results, and achievements, and is very efficient for conveying messages to a large audience with time for questions and productive exchange with other participants.

The Conference format places high importance on poster presentations. The program includes:

  • on-site poster sessions at the Conference Center (KCC) in the afternoons Monday-Thursday. Posters associated with the parallel sessions, as well as poster clusters, will be displayed if the presenter is registered as an on-site participant.
  • Online poster sessions are organized from 9 to 12 October 2023 and 16 October for PC06. For the online poster session schedule, click here.
  • All delegates with completed registrations (virtual and onsite) are invited to upload their posters to the Poster Gallery on the hybrid platform as soon as possible.  Poster uploads will be possible until 22 October.

On-site Poster display

Authors should be in attendance during the session and are expected to stand by their poster to answer questions. Posters will be available for viewing and presented on the day of the relevant session only.  For on-sie poster session schedule, click here.

Presenters will be asked to remove their poster at the end of their poster session. The posters not removed at the appropriate time will be recycled. Please DO NOT LAMINATE your poster unless you plan to re-use it. Only un-laminated posters can be recycled.

Poster format: A0 Portrait (84,1 cm x 118,9 cm - 33.1 inches x 46.8 inches)
Note: There will be no printing facility on site.

Virtual poster gallery

Both virtual and onsite delegates are encouraged to upload their posters to the virtual poster gallery as soon as possible to allow participants to view them prior to the online sessions.  All registered abstract submitters  should have received instructions on how to upload their poster. Poster uploads will be possible until 22 October.Only PDF files are accepted for the poster upload. The maximum file size is 10MB. Format can be portrait or landscape.
More information for uploading the poster click here.

The virtual poster sessions will take place the week of October 9.

Poster no show

Participants are strongly urged to inform the organizers in case of no-show at This email address is being protected from spambots. You need JavaScript enabled to view it.




To receive information concerning the WCRP OSC 2023, please fill in the form available here, or contact us at WCRP-OSC23@wcrp-climate.org