Surveillance Radar

Surveillance RadarDocumented law-enforcement surveillance · EFF Atlas of Surveillance

Built by Rishva Iyer · Back to portfolio

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signals

7,745

agencies

states

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StateTechnologyOnly records with source linksEFF ALPR reports (2016–2017)

Map layers

Atlas dots are always on. Context layers add independent evidence.

Mapped equipmentOpenStreetMap contributors · ODbLIncludes worldwide license-plate readers (gold), sampled from OSM.Agency referenceWikidata · CC0Federal procurementUSAspending.gov · public domainAward dollars by state. Purchasing evidence, not confirmed deployment.NASA Earth eventsNASA EONETCurrent curated wildfires, storms, volcanoes, floods, and other natural events. Geographic context only.Mapped facilitiesPeeringDB · public facility dataKnown interconnection facilities, not a complete datacenter inventory.

Layers are independent cross-references. Geographic overlap does not imply a relationship. Locations may be incomplete or outdated.

Known byAll years

0 of 0 records (0.0%) carry a documented year (earliest evidence-link date). Coverage is sparse, so treat year filtering as illustrative, not comprehensive.