Challenge Submission Deadline Extended

Due to the delays in rolling out the challenge data, we have extended the submission deadline from May 16 until May 23. The competition results will now be announced on May 30. For information about submissions, please see the previous blog post.

Submission Server Now Open

The submission server is now open and accepting submissions. Please see our Submission Guidelines page for information about properly formatting your submission and a step-by-step process of completing a submission.

Challenge Data Now Available

We’re excited to announce that the challenge data is now available for download. The challenge data is structured similarly to the imagery released in the previous training data phase, with folders consisting of imagery for a particular data set. You should...