OGC WaterML 2.0 OGC 10-126r4
Copyright © 2012-2014 Open Geospatial Consortium 33
Target Type Encoding of the conceptual model
Name Time-value pair interleaved timeseries observation - categorical
Dependency
http:www.opengis.netspecwaterml2.0requml-timeseries-tvp-observation
Dependency
http:www.opengis.netspecwaterml2.0requml-categorical-timeseries-tvp
Requirement
requml-categorical-timeseries-tvp-observationresult
A CategoricalTimeseriesTVPObservation shall have a result of type CategoricalTimeseriesTVP, as defined in clause 9.16 of this standard. This is
represented in the UML in
Figure 15
.
Figure 15 - Categorical timeseries TVP Observation 9.11.1.1 result OM_Observation
The result of a CategoricalTVPTimeseriesObservation is restricted to be of type CategoricalTimeseriesTVP as defined in clause 9.16.
9.12 Requirements class: Timeseries Core Requirements Class
http:www.opengis.netspecwaterml2.0requml-timeseries-core
«FeatureType»
Timeseri TVP Observ ation::
TimeseriesTVPObserv ation
OM
¡ ¢
£ ¤
creteC
¥ ¦
erageO
§ ¤
er
¦
at
£
on «FeatureType»
Timeseries Observ ation:: TimeseriesObserv ation
¨ £
m
© ¤
er
£ ©
¤
«FeatureType»
Interleav ed TVP Timeseries:: TimeseriesTVP
«FeatureType»
CategoricalTimeseriesTVPObserv ation
«Type»
Categorical TVP Timeseries :: CategoricalTimeseriesTVP
+result
+result
Copyright © 2012-2014 Open Geospatial Consortium 34
Target Type Encoding of the conceptual model
Name Timeseries
Dependency
urn:iso:dis:iso:19123:clause:5.3 CV_Coverage
Requirement
requml-timeseries-coredomain-object
A timeseries is a coverage whose domain shall consist of the temporal elements of the timeseries. If the series is spatially varying, the spatial elements shall
describe each spatial element empty for in-situ timeseries. This is shown in
Figure 18
. Requirement
requml-timeseries-coretime-increasing
The time elements of the timeseries shall be ordered in increasing time.
Requirement
requml-timeseries-corerecord-homogenous
The record-type for the values range of the timeseries shall be homogenous.
Requirement
requml-timeseries-corecoverage-type
A timeseries shall implement the domain-range or geometry-value time-value pairs coverage type. This requirements class is abstract.
Requirement
requml-timeseries-corequality
When specifying the quality of a data point using the quality property section 9.12.3.2.1 an appropriate URI from
Table 5
shall be used.
Requirement
requml-timeseries-coretimeseries-metadata
The timeseries shall support metadata for the series as shown in the UML in
Figure 16
and
Figure 19
.
Requirement
requml-timeseries-corepoint-metadata
The timeseries shall support point metadata for each value in the series as shown in the UML in
Figure 20
.
