Vendors monetize anonymized municipal surveillance data

Private companies operating public‑facing surveillance sensors may aggregate and 'deidentify' long time series of municipal data and then repackage and sell analytics products back to cities or third parties. That practice can collide with local contracts, public expectations, and legal ownership claims even when identifying fields are stripped. — If surveillance vendors treat deidentified municipal streams as proprietary, cities will face new disputes over data ownership, consent, governance, and the economics of public safety infrastructure.