--- title: "Public safety and emergency management | Nexus Observatory" description: "Observing networks, communications and data for emergency management: hydromet and fire-weather stations, camera towers with inference at the edge…" url: https://observatory.global/industries/public-safety/ publisher: Nexus Observatory Inc. updated: 2026-11-02 --- Public safety: warning time gained at the sensor: the site at a glance. The loop, step by step: 1. Dry wind crosses the forested ridge. 2. Sensor, link, edge and console stand ready. 3. Smoke rises on the far slope. 4. The camera sweeps and fixes a bearing. 5. Each reading is stamped with time and place. 6. Signed packets hop over the radio link. 7. Relays carry the packets without reading them. 8. The edge verifies every signature first. 9. The edge model confirms smoke and plots the fix. 10. Only a confirmed result leaves the edge. 11. Dispatch receives the bearing and a snapshot. 12. The console shows the evidence with the alert. 13. Sirens warn the valley while crews roll. 14. Sensors check that the response worked. 15. Record, proof and action are archived together. 16. The smoke clears and the camera keeps watch. 01 / 16 Dry wind crosses the forested ridge [Nexus Observatory](https://observatory.global/) / **Public safety** # Warning time, gained at the sensor. Observing networks, communications and data for emergency management: hydromet and fire-weather stations, camera towers with inference at the edge, deployable cells for incident command, and the integration that hands a trigger to the alerting authority, which keeps every decision. [Plan a deployment](https://observatory.global/contact/deployment/) [Use cases](https://observatory.global/industries/public-safety/use-cases/) [Open the explainer](https://observatory.global/industries/public-safety/explainer/) **01** ## In the field [Guided 3D tour Mountain valley siteA private 5G tower, an automatic weather station, a compact radar and a seismic vault on real alpine terrain, joined to an edge data centre that admits, times and publishes every observation.](https://observatory.global/environments/mountain-valley/) [Guided 3D tour River basinWater-level gauges along a river valley floor, a weather station and an edge node: the red isoline is the ground that lies within a few metres of the lowest point of the reach.](https://observatory.global/environments/river-basin/) [Guided 3D tour Wildfire forestCamera masts on the ridges, a weather station in the stand and a private cell: the red ground is what the ridge camera can see.](https://observatory.global/environments/wildfire-forest/) **02** Stories ## How it works, in place. Interactive stories with figures drawn to scale and every claim referenced. [All stories](https://observatory.global/stories/) [Place: Forest and wildfire **Seeing smoke sooner** A fire is cheapest to fight in its first hour. Ridge-top cameras, weather in the stand and satellite hot spots each see it at different times and scales;…](https://observatory.global/stories/wildfire/) [Place: River basin and floods **Rising water, counted in metres** A flood map is a sentence about the future: this ground lies below that level. Gauges along the valley, a weather station and a terrain model turn the…](https://observatory.global/stories/river-floods/) [Place: Mountains and avalanche terrain **Snowpack, slope and signal** Avalanche forecasting reasons about the likelihood and size of avalanches on given terrain. The observations behind it come from a few stations in hard…](https://observatory.global/stories/mountain-avalanche/) **03** Specialized fields ## Public safety, field by field. Public safety is a set of hazards that each give a different warning time and call for a different response. A wildfire seen from a tower, a flash flood rising in a street, a slope starting to move, an earthquake's first waves, an avalanche above a road and an incident where crews need their own network each measure different things for different agencies. Each field below has its own stack, radio, power and crew work, from the first order to the running operation. [Specialized field Wildfire detection and responseSmoke detection from towers, fire weather and danger, thermal confirmation and satellite hotspots, on microwave and satellite to the fire agency's dispatch, so a start is seen in minutes.The full field →](https://observatory.global/industries/public-safety/wildfire/) [Specialized field Flash and urban floodsRain and water depth in streets, culverts and small streams, with cameras at known flood points, on LoRaWAN and cellular, so warnings reach people in the minutes a flash flood allows.The full field →](https://observatory.global/industries/public-safety/flash-floods/) [Specialized field Landslides and debris flowsGround movement by GNSS, pore pressure and rainfall thresholds, ground vibration for debris flows, on LoRaWAN and satellite from unstable slopes to the agency that warns and closes roads.The full field →](https://observatory.global/industries/public-safety/landslides/) [Specialized field Earthquakes and early warningStrong-motion and broadband seismometers, GNSS for large events, structural response in key buildings, on fibre and cellular with timing that lets a warning outrun the shaking.The full field →](https://observatory.global/industries/public-safety/earthquakes/) [Specialized field Avalanches and mountain roadsSnow and weather on the slopes, avalanche detection by radar and infrasound, cameras on the paths, on microwave and satellite to the road and the avalanche service, so roads close before the snow comes down.The full field →](https://observatory.global/industries/public-safety/avalanches/) [Specialized field Incident response and deployable networksA network that arrives with the crews: cell on wheels, satellite, mesh, drones, gas and thermal sensing at the scene, so incident command sees and talks when local networks are down.The full field →](https://observatory.global/industries/public-safety/incident-response/) **04** The problem ## What this industry has to measure. Emergency management, wildfire, flood and early-warning delivery. The demand signal is data gaps and sustained operation, not hardware. **01** Rainfall, river level and soil moisture **02** Fire weather, smoke and ignition **03** Ground movement and seismic activity **04** Communications at the incident base **05** Reporting uptime and data latency The line we hold Warnings, alerts and official acts stay with the competent authority. We supply the observing systems, the data and the evidence behind them. **05** Outcomes and proof ## What you get, and how you can check it. Every system we deliver comes with the evidence a buyer, an auditor or a regulator asks for. What you can measure - **Rainfall, river level and soil moisture** - **Fire weather, smoke and ignition** - **Ground movement and seismic activity** - **Communications at the incident base** - **Reporting uptime and data latency** Proof buyers ask for - Reporting uptime - Data-format conformance - Independently evaluated false-alarm rates - Time to repair - References from a meteorological service or an emergency agency - Bilingual alerting where required - Format conformance - References from public agencies; decisions stay with the authority The line we hold Warnings, alerts and official acts stay with the competent authority. We supply the observing systems, the data and the evidence behind them. **06** Use cases ## Where it is deployed. Worked use cases and deployment scenarios. Open one for the kit, the data products and the standards. [Use case · low complexity Street flood observatoryUltrasonic depth sensors on poles report street-level water depth as open data and alerts.WhoCities, emergency management agencies and universities.DataStreet-level water depth time series; Open data feed and alerts to emergency management and 311OGC SensorThings API 1.1 Municipal open-data terms The full use case →](https://observatory.global/use-cases/street-flood/) [Use case · high complexity GBON gap-filler stationA WMO-grade surface station, optional upper-air ground station and a WIS 2.0 node, built to report reliably where the global basic observing network has gaps.WhoNational meteorological and hydrological services, through their implementing entities.DataHourly and sub-hourly BUFR observations to WIS 2.0; National open data and verification feeds; Reporting-uptime evidenceWMO-No. 8 (CIMO Guide) WMO-No. 1160 (Manual on WIGOS, GBON) WMO WIS 2.0 WMO-No. 306 (BUFR) The full use case →](https://observatory.global/use-cases/gbon-gap-filler/) [Use case · medium complexity Wildfire camera and fire-weather nodePan-tilt and thermal cameras with edge inference on a ridgeline tower, co-located with a fire-weather station.WhoElectric utilities, provinces and states, counties.DataSmoke-detection alerts to dispatch, labelled supplementary; Public camera feeds; Fire-weather indicesOASIS CAP 1.2 (outbound alerts) NWCG RAWS standards NFPA 1600 The full use case →](https://observatory.global/use-cases/wildfire-camera/) [Government and public safety National GBON surface and upper-air networkWMO-grade stations reporting through WIS 2.0, funded through the systematic-observations financing pathway.The full use case →](https://observatory.global/use-cases/gbon-gap-filler/) [Government and public safety Wildfire camera network and fire-weather stationsCamera towers with edge inference and co-located fire-weather stations, utility- or agency-funded.The full use case →](https://observatory.global/use-cases/wildfire-camera/) [Government and public safety Urban street-flood sensor networkOpen-hardware depth sensors with open data and alerts to emergency management.The full use case →](https://observatory.global/use-cases/street-flood/) [Every use case](https://observatory.global/industries/public-safety/use-cases/) **07** Solution bundles ## Start with one unit. Grow to a network. The same systems at every scale, on the open protocol, so nothing you buy is replaced as you grow. 1. **01** Base unit One station or node, specified for this industry: instruments, power, enclosure and backhaul. [Build a station →](https://observatory.global/studio/builder/) 2. **02** Site A surveyed, commissioned site with its timing, its links and the evidence file a buyer can audit. [Plan a site →](https://observatory.global/contact/deployment/) 3. **03** Fleet Many sites run as one service: one plan, one update path, one evidence trail, one service level. [Managed offers →](https://observatory.global/industries/public-safety/solutions/) 4. **04** Network Fleets that federate with partner grids through the open protocol, owner by owner. [The open protocol →](https://observatory.global/protocol/) **08** Solutions ## What we deliver. Each offer is designed, deployed and run on the open protocol by Nexus Observatory Inc. hardware + software, managed service, build-operate-transfer ### Hydrometeorological and flood observing networks Stream gauges, rain gauges, weather radar and automatic weather stations built to WMO practice, reporting through WIS 2.0 where the agency requires it. [How we deliver it →](https://observatory.global/industries/public-safety/solutions/#hydromet-networks) hardware + software, managed service ### Wildfire camera and fire-weather networks Camera towers with edge inference and co-located fire-weather stations; detections go to the agency that decides and dispatches. [How we deliver it →](https://observatory.global/industries/public-safety/solutions/#wildfire-detection) managed service ### Satellite and non-terrestrial backhaul LEO and GEO backhaul, 3GPP non-terrestrial integration and direct-to-device fallbacks for remote sites. [How we deliver it →](https://observatory.global/industries/public-safety/solutions/#ntn-backhaul) managed service ### Managed Site One accountable operator for a site end to end: power, connectivity, instruments, compute, maintenance and evidence. [How we deliver it →](https://observatory.global/industries/public-safety/solutions/#managed-site-cell) rental, managed service ### Deployable connectivity and sensing kits A cell on wheels with satellite backhaul, mesh telemetry and environment nodes for incident bases and events. [How we deliver it →](https://observatory.global/industries/public-safety/solutions/#deployable-kits) build-operate-transfer, professional services ### National observing network programmes Build-operate-transfer of national observing infrastructure as digital public infrastructure, with transfer of skills and records. [How we deliver it →](https://observatory.global/industries/public-safety/solutions/#national-networks) **09** Service platforms ## The platforms behind it. The service platforms that build the systems this industry runs on. [Service platform Sensors & instrumentsMeasurements that carry their own proof.](https://observatory.global/sensors/) [Service platform Field servicesSurvey to decommission, one accountable crew.](https://observatory.global/field-services/) [Service platform ConnectivityPrivate 5G, AI-RAN and orbit, on site.](https://observatory.global/connectivity/) [Service platform Edge compute & AIInference beside the instrument.](https://observatory.global/edge-ai/) [Service platform Hardware & powerBuilt for the site, not the lab.](https://observatory.global/hardware/) [Service platform Space and satellite systemsFrom orbit to the ground, on one protocol.](https://observatory.global/space/) [Service platform Protocol & GridYour grid, on the open protocol.](https://observatory.global/grid-services/) [Service platform Design and integrationOne accountable integrator, site to grid.](https://observatory.global/#lines) [Service platform Operations centreEvery node watched. Every incident closed.](https://observatory.global/#lines) [Service platform Positioning, navigation and timingWhere and when, with the error bound.](https://observatory.global/#lines) [How each platform serves this industry](https://observatory.global/industries/public-safety/platforms/) **10** Standards and compliance ## Drawn against the standards your auditors use. Standards the systems are drawn against - OGC SensorThings API 1.1 - Municipal open-data terms - WMO-No. 8 (CIMO Guide) - WMO-No. 1160 (Manual on WIGOS, GBON) - WMO WIS 2.0 - WMO-No. 306 (BUFR) - OASIS CAP 1.2 (outbound alerts) - NWCG RAWS standards - NFPA 1600 - 3GPP Band 106 Regulation and authority - **The line we hold** Warnings, alerts and official acts stay with the competent authority. We supply the observing systems, the data and the evidence behind them. - **Spectrum and siting** Licences, permits and siting are part of the plan, country by country. [Country notes →](https://observatory.global/industries/public-safety/countries/) - **Privacy and data** Your data stays yours, under the licence you choose. [Privacy notice →](https://observatory.global/legal/privacy/) - **Security** Hardware-rooted identity and signed updates on every device. [Security →](https://observatory.global/security/) **11** Questions buyers ask ## Before you scope it. Who sells, and who owns the data? Nexus Observatory Inc. is the seller of record. The data your systems collect stays yours, under the licence you choose. Do we have to buy hardware? No. We deliver as a managed service, a data licence or a system you own. Can we start small? Yes. Start with one station or one site, then grow to a fleet and a network on the same open protocol, without replacing what you bought. Which standards do the systems meet? Each system is drawn against the open protocol and the standards it is composed from, listed on this page. Who issues warnings and official decisions? Warnings, alerts and official acts stay with the competent authority. We supply the observing systems, the data and the evidence behind them. What happens after go-live? We run the systems to a written service level, with monitoring, repair and an evidence trail, or train your team to run them. ### Ready when you are. Plan a deployment, configure a station or talk to sales. Every request reaches the team that answers it. [Plan a deployment](https://observatory.global/contact/deployment/) [Station Builder](https://observatory.global/studio/builder/) [Talk to sales](https://observatory.global/contact/sales-enquiry/) **12** Open and community ## Open by default. Built with the people who use it. Open data, open methods and the open protocol, with the people who use them. Open projects this community builds on - FloodNet NYC open hardware - UCAR 3D-PAWS - Open CAP editors - WIS2 reference nodes (wis2box) - Sensor.Community Take part - [Join the community, one account for the whole network](https://observatory.global/industries/public-safety/community/) - [Use the open methods and templates](https://observatory.global/industries/public-safety/open/) - [Follow a learning path](https://observatory.global/industries/public-safety/resources/) - [Read the country notes](https://observatory.global/industries/public-safety/countries/) **13** Public and civic ## Neighbouring industries. [Industry GovernmentNational observing infrastructure, delivered as one programme.](https://observatory.global/industries/government/) [Industry CitiesThe city, measured block by block.](https://observatory.global/industries/cities/) [Industry Civil resilienceInfrastructure that reports before it fails.](https://observatory.global/industries/resilience/) [Industry CommunitiesConnectivity and observation the community owns.](https://observatory.global/industries/communities/) [Industry HumanitarianObservation where the need is greatest and the grid is thinnest.](https://observatory.global/industries/humanitarian/) ## Bring us the site. Survey, design, deployment and operation for public safety. The form names who receives your details. 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