STAC Overflow: Map Floodwater from Radar Imagery

Help Microsoft AI for Earth and Cloud to Street detect floodwater through cloud coverage using Sentinel-1 synthetic-aperture radar (SAR) imagery. Accurate flood mapping can save lives by strengthening early warning systems and directing emergency relief. #disasters

$20,000 in prizes
Completed sep 2021
656 joined

Open Data


Good news! The project team from this competition has made the challenge data available for ongoing use, practice and learning. This data will be maintained by the project team and released at their discretion.

For additional information about the data, see the Problem Description page.

Please note that we won't be able to field questions about the data, but we wanted to share it here for the benefit of the community. If you have a question, feel free to post it to the forum.


Cloud to Street - Microsoft Flood Dataset