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We adopted a SensorThings (ST) data model to develop a common “language” around the different types of water data. ST is a service focused on data streaming . Metadata of well itself can be incorporated into SensorThings model or within CKANthat supports integration of metadata within the data structure.

The basic elements of SensorThings are are: 

  • Location - physical location of the observations as a geoJSON feature. Can be a point or polygon.  Captured in a geoJSON format.

  • Thing  - A collection of one or more sensors/an abstract description of what is being measured e.g Water Levels

  • Sensor - The sensor doing the measurement

  • Datastream - A group of observations of an observed property by a sensor for a thing at a given location

  • ObservedProperty - Description of what is being observed

  • Observations - The actual time vs intensity data

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