Act of carrying out an (Observation) Procedure to estimate or calculate a value of a property of a FeatureOfInterest. Links to a Sensor to describe what made the Observation and how; links to an ObservableProperty to describe what the result is an estimate of, and to a FeatureOfInterest to detail what that property was associated with.

#### Term information

**comment**

Act of carrying out an (Observation) Procedure to estimate or calculate a value of a property of a FeatureOfInterest. Links to a Sensor to describe what made the Observation and how; links to an ObservableProperty to describe what the result is an estimate of, and to a FeatureOfInterest to detail what that property was associated with.

**example**

The activity of estimating the intensity of an Earthquake using the Mercalli intensity scale is an Observation as is measuring the moment magnitude, i.e., the energy released by said earthquake.

#### Term relations

**Subclass of:**

- Thing
- wasOriginatedBy exactly 1 Thing
- observedProperty only ObservableProperty
- madeBySensor exactly 1 Thing
- observedProperty exactly 1 Thing
- resultTime exactly 1 Literal
- hasResult only Result
- madeBySensor only Sensor
- phenomenonTime exactly 1 Thing
- wasOriginatedBy only Stimulus
- hasFeatureOfInterest only FeatureOfInterest
- hasResult min 1 Thing
- hasFeatureOfInterest exactly 1 Thing
- usedProcedure only Procedure