Documenting Police Tech
in Our Communities

Explore 5,300 datapoints in the U.S. collected by hundreds of researchers. (Methodology)

TOGGLE the Legend to reveal how each technology is spreading.

ZOOM into any region to see the technologies in greater detail.


Atlas of Surveillance

Documenting Police Tech in Our Communities

The Atlas of Surveillance is a database of the surveillance technologies deployed by law enforcement in communities across the United States. This includes drones, body-worn camera, automated license plate readers, facial recognition, and more.

This research was compiled by more than 500 students and volunteers and incorporates datasets from a variety of public and non-profit sources.

See the Atlas

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