Hyderabad's instruments are consistently ahead of the authority to act on them, and the city's own numbers say so. Of 334 signals covered by its modernisation project, 122 actually run the adaptive logic and 212 remain on the fixed-time controllers the upgrade was meant to replace, with no independent before-and-after published by anyone. The agency created in 2024 to stop encroachment on the city's lakes uses satellite imagery, drone photography and historical cadastral maps to re-establish each water body's boundary — 1,025 lakes need the work and detailed reports exist for twelve — while the camera network meant to enforce those boundaries was still on paper. The metro has run automatic train operation since 2017 with two drivers aboard. And the largest system of all, a state command centre able to watch about 100,000 cameras at once, has been operating since 2022 while the question of whether its facial recognition is lawful at all sits unanswered before a state high court.
The atlas documents 6 projects in Hyderabad, the earliest dating to 2017: 6 still running without a verdict. Every entry carries an evidence grade — the strongest here is independent (1 entry) — and links its sources.
Three entries that show what Hyderabad is actually doing.
Computed from the 6 entries below — a profile, not a score.
The metro came first, and it set the pattern. Hyderabad Metro opened in November 2017 as one of the first elevated metro systems in India built on communications-based train control rather than older fixed-block signalling, letting the operations control centre supervise train separation and brake automatically if a driver errs. It runs in automatic train operation mode — with two drivers on board per train. The technology can support driverless running and the operator has not switched it on, which makes the operating decision, not the procurement, the thing that determines what a rider actually experiences.
From 2022 the city instrumented traffic and buses, and both entries come with their own asterisk. Camera-based adaptive signal control began going in at selected junctions using software developed by India's national advanced-computing centre, reading approaching traffic and adjusting green time, cycle length and offsets instead of running a timer — but of the 334 signals covered by the modernisation project, only 122 run the adaptive logic, the remaining 212 are older fixed-time controllers, and neither the corporation nor the software's developer has published a before-and-after measurement of travel time, delay or emissions. In August 2023 the state transport corporation launched Gamyam, giving bus riders live positions and arrival estimates, with panic buttons and cameras on new vehicles and a feature letting women request a stop anywhere between 7pm and 6am. By 2024 tracking covered around 4,170 buses, and no source outside the operator has checked the GPS uptime that makes any of it true.
The same year the state opened the room that watches everything. Its integrated command and control centre in Banjara Hills pulls in camera feeds, facial recognition and analytics and can monitor roughly 100,000 cameras at a time out of more than 900,000 installed statewide, most of them in Hyderabad. The independent evidence here is unusually specific and unusually uncomfortable: camera-density mapping by Amnesty International in two Hyderabad neighbourhoods found 53.7 and 62.7 per cent of the surveyed area under coverage, part of research that has described the city as one of the most surveilled in the world. A resident's public-interest lawsuit arguing that the state's facial-recognition use is unconstitutional and unregulated was filed in 2021 and, on the most recent reporting available, was still before the Telangana High Court.
The two newest systems both map faster than they enforce. The disaster-response and asset-protection agency created in July 2024 pairs metre-resolution satellite imagery, aerial and drone photography and historical cadastral maps with the national remote-sensing centre to re-establish the full-tank-level boundary of each water body — 1,025 have been identified as needing the work, detailed project reports exist for twelve, and by December 2024 the agency reported reclaiming about 200 acres across eight parks, twelve lakes and four government plots. The network of 950 lake-perimeter cameras with satellite geo-fencing alerts that is meant to hold those boundaries was still in planning. On the water side, the utility has run bulk transmission telemetry for years and only pushed monitoring down into the distribution network itself in a 2026 pilot in one neighbourhood, where digital flow meters and pressure sensors flag leaks, pressure drops and unauthorised diversions in real time; the utility reports losses there down 15 to 20 per cent and describes citywide extension as a plan.
On a time axis, by the year each one started — 2017 to 2025. Pick a dot to read what it was.
✔ Every published entry is checked against the public sources it cites before publication.
Editorial links between Hyderabad's own entries — the city as a system, not a list.
Plans and announced trajectories — not yet documented results.
Hyderabad's open questions are mostly about the distance between an instrument and a decision, and one of them is not the city's to answer. The lawsuit over whether the state's facial recognition is lawful at all has been pending since 2021 while the command centre it concerns has been running since 2022, and no court has yet ruled on the core question — which means a system with the densest documented camera coverage of any city in the atlas is operating in front of an unanswered legal test rather than behind a settled one. The rest are measurable. Whether the 212 fixed-time signals ever run the adaptive logic they were modernised for, and whether anyone publishes a before-and-after when they do. Whether the lake boundaries get past twelve detailed reports out of 1,025, and whether the camera perimeter meant to enforce them is ever built. And whether distribution-level water monitoring leaves the one neighbourhood where it works.
Where Hyderabad appears in the atlas's own analysis.
One city the atlas reads next to Hyderabad — the reason first, then the entries it rests on. Chosen by hand from the Hyderabad threads below, not counted out of them.
Two Indian cities running the same three systems — adaptive signals, a parcel map and a metro that could drive itself — and differing in what each is aimed at: Pune's map collects tax, Hyderabad's reclaims public land.
Every editorial link from Hyderabad's entries into another city, strongest first. Each one is a statement about two projects, not about two cities — the three above are the ones the atlas is willing to make at city level.
1001 Smart Cities (2026). “Smart-city projects in Hyderabad, India.” The Smart City Atlas. https://1001smartcities.org/cities/hyderabad/ (last verified 2026-08-02). Data: CC BY 4.0.
The underlying data is free to reuse with attribution — see the open data page.