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Sensors & instruments

Measurements that carry their own proof.

Weather and environment stations to WMO practice, RF spectrum sensing in the band, and calibration that is traceable, recorded and repeated. Every value leaves with its metadata, quality flag and provenance. Or buy the observations and leave the hardware to us: Sensing as a Service.

Plan with usReference architectureThe open protocol
Open networks
20
Instruments indexed
153,402
Domains
9
Data as of
2026-10-27

00 · Explainer

Sensors & instruments, explained in 3D.

Scroll inside the frame to move through the chapters; every scene is drawn to scale.

Open full screen

In the field

Mountain valley site

A 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.

Open the tour

Coastal port · River basin · Wildfire forest · Open-pit mine · City block · Farm · Transmission corridor · Offshore and ocean · Arctic station

01 · What this platform covers

Sensors & instruments, area by area.

Choose an area for its systems, standards, the industries it serves and how we deliver it.

01

Instruments

Atmosphere, water, ground and sky.02

Weather and environment

WMO siting practice, WIGOS metadata.03

RF sensing

Occupancy and interference, measured in the band.04

Calibration

Traceable to reference, recorded, repeated.05

Sensing as a Service

You take the observations; we run the hardware.

02 · Built on the open protocol

One protocol under every platform.

Marked: the functions this platform leans on hardest. The protocol itself is open and stewarded by the Nexus Consortium, so what you build here runs anywhere the protocol runs.

01 JOIN

02 ADMIT

03 DESCRIBE

04 TIME

05 OBSERVE

06 QUALIFY

07 FEDERATE

08 ORCHESTRATE

03 · Open and enterprise

Open by default. Enterprise by contract.

The open layer lives on the main site, free to use and build on. Enterprise services are delivered under contract by Nexus Observatory Inc.

Open, on the main site

  • Metadata and quality rules
  • Open networks on the grid

Enterprise, on this site

  • Sensing as a Service
  • Calibration programmes
  • Qualification

04 · Industries served

21 industries build on sensors & instruments.

Each industry has its own site: its use cases, its community and the enterprise path, with this platform among the systems behind it.

Industry Public safetyWarning time, gained at the sensor.Industry GovernmentNational observing infrastructure, delivered as one programme.Industry CitiesThe city, measured block by block.Industry Civil resilienceInfrastructure that reports before it fails.Industry CommunitiesConnectivity and observation the community owns.Industry HumanitarianObservation where the need is greatest and the grid is thinnest.Industry ClimateThe atmosphere, observed to the standard science needs.Industry WaterEvery catchment, gauged.Industry NatureHabitat, measured without disturbing it.Industry OceansFrom the coastline to the open ocean.Industry AgricultureFarm decisions on measured ground.Industry EnergyThe grid edge, observed.Industry TelecomTowers that compute, sense and connect.Industry TransportCorridors that report their own conditions.Industry InfrastructureAssets that report their own condition.Industry MiningThe mine, measured from pit to tailings.Industry IndustryPlants and ports, sensed and connected.Industry EducationEvery school, a working observatory.Industry HealthExposure, measured where people live.Industry Insurance and financeIndependent measurements for risk transfer.Industry EventsVenues that sense and connect at peak load.

05 · Every platform

18 platforms, one architecture.

One platform for each technical area of our work, on the same protocol, the same data and the same design.

Protocol & GridSoftwareHardware & powerSensors & instrumentsConnectivityEdge compute & AIEarth observation & GeoAIField servicesData & licensingSpace and satellite systemsPositioning, navigation and timingSecurity and trustDigital twins and simulationDesign and integrationTest and qualificationOperations centreTraining and enablementFrontier labs

Bring us the site.

We bring the survey, the design and the crew. Nexus Observatory Inc. The form names who receives your details.

Talk to usCreate account
Nexus Observatory/

Measurements that carry their own proof.

Weather and environment stations to WMO practice, RF spectrum sensing in the band, and calibration that is traceable, recorded and repeated. Every value leaves with its metadata, quality flag and provenance. Or buy the observations and leave the hardware to us: Sensing as a Service.

Plan with usReference architectureThe open protocol
00 · Explainer

Scroll inside the frame to move through the chapters; every scene is drawn to scale.

Open full screen
01 · What this platform covers

Choose an area for its systems, standards, the industries it serves and how we deliver it.

02 · Built on the open protocol

One protocol under every platform.

Marked: the functions this platform leans on hardest. The protocol itself is open and stewarded by the Nexus Consortium, so what you build here runs anywhere the protocol runs.

03 · Open and enterprise

Open by default. Enterprise by contract.

The open layer lives on the main site, free to use and build on. Enterprise services are delivered under contract by Nexus Observatory Inc.

Open, on the main site
    Enterprise, on this site
      04 · Industries served

      Each industry has its own site: its use cases, its community and the enterprise path, with this platform among the systems behind it.

      05 · Every platform

      One platform for each technical area of our work, on the same protocol, the same data and the same design.

      Bring us the site.

      We bring the survey, the design and the crew. Nexus Observatory Inc. The form names who receives your details.

      Talk to usCreate account