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The purpose of this check is to update the flags of the output timeseries whenever the error exceeds the specified threshold. The error is defined by the difference between the value and the estimation which is the average of the values from the selected neighbouring locations weighted for distance. Note that the check suppports non-equidistant comparison where timesteps should be within the same fixed range +/- 500 milliseconds.
During the check, the threshold criteria for the check are first sorted. Unreliability before doubtful and absolute before relative. The first worst case result will be applied and logged. This means that when exceedances for all four checks need to be logged then it is required to specify the four checks individually. In the latter case, the state of the flags result will not always be the same, since the result also depends on the flags, e.g. if the first test alters the flag, the next check has different input.
- id: identifier of the check.
- variableDefinition: embedded variable definition (see above).
- inputVariableId: One or more identifiers for variables of which the flags have to be used.
- outputVariableId: One or more identifiers for variables for which the flags have to be modified.
- searchRadius: The maximum radius for selecting reference locations in meters.
- numberOfPoints: The number of other locations to base the estimation on, with a maximum of 8.
- distancePower: Power of distance, default is 2.
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