Skip to main content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.


The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Informational Only

This challenge is no longer accepting new submissions.

Urban 3D Challenge

Help U.S. Special Operations Command build an algorithm for automatic labeling of buildings based on orthorectified color satellite imagery and 3D height data

Department of Defense

Total Cash Prizes Offered: $39,500
Type of Challenge: Software and apps
Submission Start: 10/09/2017 12:00 AM ET
Submission End: 12/04/2017 08:00 PM ET

This challenge is externally hosted.

You can view the challenge details here:


Cash Prize Amount: $11000

Cash Prize Amount: $9000

Cash Prize Amount: $7000

Cash Prize Amount: $6000

Cash Prize Amount: $5000

Progress I
Cash Prize Amount: $500

Progress II
Cash Prize Amount: $500

Progress III
Cash Prize Amount: $500