Copyright © 2012-2014 Open Geospatial Consortium 16
An abstract class that captures the common characteristics of timeseries the result of the above observation types. This provides the basis for more specialized timeseries types and forms the
core requirements class of the standard.
Timeseries domain range This requirements class describes the structure of timeseries when the time and value components
are separated and not explicitly represented as pairs. The two more specific classes MeasurementDomainRangeTimeseries and CategoricalDomainRangeTimeseries capture two
specific types of timeseries where the value-type is restricted.
Timeseries interleaved This requirements class describes the structure of interleaved timeseries time-value pairs and
associated metadata classes. The two more specific classes MeasurementTimeseriesTVP and CategoricalTimeseriesTVP capture two specific types of timeseries where the value-type is
restricted.
Monitoring Points Implement this requirements class to describe monitoring points using ISO19156 sampling
features. The requirements class defines a single specialization of a point spatial sampling feature.
Monitoring point feature of interest For timeseries observations using in-situ monitoring points this conformance class should be
used. It captures one of the more common continuous timeseries observations that occur using a monitoring point. It is a separate conformance class in order to allow timeseries observations
using different sampling features e.g. groundwater wells or features with more complex geometries such as lines and polygons.
Collections Implement this requirements class to provide collections of sampling features, timeseries and
inline vocabularies. Observation Process
Implement this requirements class to described processes involved in the generation of timeseries.
OGC WaterML 2.0 OGC 10-126r4
Copyright © 2012-2014 Open Geospatial Consortium 17
9.2 Package dependencies
Figure 3 – Internal package dependencies
requm-timeseries-observ ation
+ result + featureOfInterest
+ procedure + metadata
+ phenomenonTime + resultQualit
requml-timeseries-core
+ domain-object + time-increasing
+ record-homogenous + coverage-t
pe + quality
+ interpolation-type
reqmonitoringPoint
+ shape-point OM + monitoringPoint-valid
reqprocess reqcollection
requml-monitoring-point-feature-of-interest
+ foi
requml-timeseries-domain-range
+ domain-range-separate
requml-timeseries-tv p
+ interleaved
requml-measurement-timeseries-domain-range
+ value-type
requml-categorical-timeseries-domain-range
+ value-type
requml-measurement-timeseries-tv p
+ value-type
requml-categorical-timeseries-tv p
+ value-type
I
nterleaved coverage time-value pairs
Domain-range coverage
requml-timeseries-domain-range-observ ation
+ result
requml-timeseries-tv p-observ ation
+ result
requml-measurement-timeseries-tv p-observ ation
+ result
requml-categorical-timeseries-tv p-observ ation
+ result
requml-measurement-timeseries-domain-range-observ ation
+ result
requml-categorical-timeseries-domain-range-observ ation
+ result
Copyright © 2012-2014 Open Geospatial Consortium 18
Figure 4 - External dependencies timeseries observations
Figure 5 - External dependencies monitoring points
equirements lass
»
Timeseries Observ ation
equirements lass
»
observ ation
from Observation schema equirements
lass
»
cov erageObserv ation
from Observation schema
ISO 19115:2006 Metadat
a
Corrigendum
from ISO 19115-All Metadata
ISO 19123:2005 Cov erages
from ISO 19123 Coverage geometry and functions
equirements lass
»
Timeseri Domain Rang
Observ ation
equirements lass
»
Timeseri TVP
Observ ation ISO 19103:2005 Schema Language
from ISO 19103 Conceptual Schema Language
equirements lass
»
Collection
equirements lass
»
Monitoring Point
equirements lass
»
Procedures
equirements lass
»
samplingFeature
from Sampling Features mport
»
mport
»
mport
»
mport
»
mport
»
mport
»
mport
»
mport
»
mport
»
mport
»
mport
»
mport
»
mport
»
mport
»
mport
»
mport
»
mport
»
equirements lass
Monitoring Point
equirements lass
samplingPoint
from Sampling Features equirements
lass
samplingFeature
from Sampling Features equirements
lass
spatialSamplingFeature
from Sampling Features
equirements lass
observ ation
from Observation schema equirements
lass
cov erageObserv ation
from Observation schema equirements
lass
MonitoringPointFeatureOfInterest ISO 19115:2006 Metadat
Corrigendum
from ISO 19115-All Metadata mport
mport mport
