Jan 31, 2025: Data of the 2nd LPT and DA challenge are now ready for download!
Following the 2020 1st Challenge edition, the 2nd Challenge gathers several test cases aiming at assessing and comparing the performance of Lagrangian Particle Tracking (LPT) and Data Assimilation (DA) approaches. Test cases of the present challenge are more numerous and diverse than in the 1st edition, in the idea of assessing a larger variety of parameters. Participants are free to compete on a single acquisition modality (e.g., two-pulse Lagrangian Particle Tracking), or on several of them.
Several cases are available for both LPT and DA, and are thus described on separate pages: LPT cases and DA cases, together with participation rules. Guidelines for data formatting are contained in each dataset's description.
Whatever the challenge and the acquisition, data should be uploaded on this portal by Apr. 29, 2025. For more info check the pages of the cases!
Results will be presented at a dedicated workshop in Tokyo, on June 25, 2025, in between the ISFV21 and ISPIV2025 conferences.
For any question, please do not hesitate to contact the organizers!