openSenseMap
An open environmental sensor-data platform for publishing measurements, stations, maps, and reusable observations.
Environmental MonitoringIoT & Sensor ManagementMIT
Collection, standardization, mapping, and publication of measurements from environmental stations and sensors.
Measurements lose value when trapped in closed systems without a common model, quality controls, and easy access.

An open environmental sensor-data platform for publishing measurements, stations, maps, and reusable observations.
A standards-based OGC SensorThings API server for observations, sensors, features, locations, and datastreams.