What this page is. An organ of the city executive: the Alcaldía, a Secretaría, a city programme or the city's own portals. Membership is computed: every published entry citing a URL the registry attributes to Prefeitura da Cidade do Rio de Janeiro appears below. The classification says who publishes — never how strong the evidence is. That judgement stays on each entry, in the grade beside it.

✔ Every published entry is checked against the public sources it cites before publication.

What the atlas cites it for

🇧🇷 Rio de Janeiro Comlurb's Tracked Waste Collection Fleet since 2019 · Official → 🇧🇷 Rio de Janeiro data.rio: Rio de Janeiro's open-data portal since 2014 · Official → 🇧🇷 Rio de Janeiro Rio de Janeiro BRT: Four Corridors, a Revoked Concession & a Public Rebuild since 2012 · Official → 🇧🇷 Rio de Janeiro Bike Rio: the bike share a city sold rather than permitted since 2011 · Media → 🇧🇷 Rio de Janeiro Bilhete Único Carioca: taking the fare data back from the bus operators since 2011 · Official → 🇧🇷 Rio de Janeiro Central 1746: Rio's Municipal Service Requests, Open Since 2011 since 2011 · Official → 🇧🇷 Rio de Janeiro SABREN: Rio's Municipal Register of Favelas since 1990 · Official →

Other city government publishers

The whole layer

Who the atlas is quoting, counted across every published entry: Who publishes the evidence. The registry itself is open data: the dataset page.