Requirement reqsnapshot-generationtime-instant Requirement reqsnapshot-generationtime-period

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9.3.3 Requirement reqsnapshot-generationevaluate-schedules

If evaluateSchedules is false default, properties with schedules are passed through as is, i.e. they are handled as any other multi-value property and the complete schedule is in the time slice. Unless a derived requirements class supports it and the service passes the corresponding conformance test class, raise an ‘OptionNotSupported’ exception if the evaluateSchedules property is set to true.

9.4 Requirements Class: WFS-TE Time Instant Schedule Evaluation For Snapshots

Requirements Class http:www.opengis.netspecwfs-te1.0reqtime-instant-schedule-evaluation-snapshots Target Type Service Dependency WFS-TE Snapshot Generation Requirement reqtime-instant-schedule-evaluation-snapshotscapability List the identifier of the corresponding conformance class of this requirements class as an ows:Profile element in the ServiceIdentification section of the Capabilities document. See also 10. Requirement reqtime-instant-schedule-evaluation-snapshotsevaluate-schedules Support attribute evaluateSchedules=true if the snapshotTime is a time instant.

9.4.1 Requirement reqtime-instant-schedule-evaluation-snapshotsevaluate-schedules

If evaluateSchedules is true on a SnapshotGeneration and snapshotTime is a time instant: evaluate all properties with schedule and remove all the non-matching instances of the multi-occuring property in the time slices of the result set. Non-matching schedule properties are those whose timeInterval property does not contain a TimeSheet that temporally intersects contains the time instant given as snapshotTime. Please note that TimeSheet supports time values based on varying natural phenomena such as sunrise and sunset, or holidays. Both depend on the location of the feature as well. Example: see A.9, B.11. Copyright © 2014 Open Geospatial Consortium 35

9.5 Requirements Class: WFS-TE Time Period Schedule Evaluation For Snapshots

Requirements Class http:www.opengis.netspecwfs-te1.0reqtime-period-schedule-evaluation-snapshots Target Type Service Dependency WFS-TE Time Instant Schedule Evaluation For Snapshots Requirement reqtime-instant-schedule-evaluation-filtercapability List the identifier of the corresponding conformance class of this requirements class as an ows:Profile element in the ServiceIdentification section of the Capabilities document. See also 10. Requirement reqtime-instant-schedule-evaluation-filterevaluate-schedules Support attribute evaluateSchedules=true if snapshotTime is a time period.