Observation that represents a measurement of a property at a single point in time and space.
-- Description --
The PointObservation represents a single measurement or estimation of a property at a single point in time and space. For example a single temperture measurement at a fixed weather station.
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featureOfInterest must be a SF_SamplingPoint |
/* featureOfInterest must be a SF_SamplingPoint */
inv: self.featureOfInterest->forAll(oclIsKindOf(SF_SamplingPoint)) |
phenomenonTime must be a TM_Instant |
/* phenomenonTime must be a TM_Instant */
inv: self.phenomenonTime.oclIsKindOf(TM_Instant) |
result must be a CV_DiscretePointCoverage |
/* result must be a CV_DiscretePointCoverage */
inv: self.result.oclIsKindOf(CV_DiscretePointCoverage) |