Documentation for fieldgml

Complex Type: AbstractDiscreteCoverageType

[Table of contents]

Super-types: gml:AbstractFeatureType < AbstractCoverageType (by extension) < AbstractDiscreteCoverageType (by extension)
Sub-types:
Name AbstractDiscreteCoverageType
Abstract yes
Documentation A discrete coverage consists of a domain set, range set and optionally a coverage function. The domain set consists of either geometry or temporal objects, finite in number. The range set is comprised of a finite number of attribute values each of which is associated to every direct position within any single spatiotemporal object in the domain. In other words, the range values are constant on each spatiotemporal object in the domain. This coverage function maps each element from the coverage domain to an element in its range. This definition conforms to ISO 19123.
XML Instance Representation
<...
gml:id="[0..1]"
dimension="positiveInteger [0..1]">
<gml:description> ... </gml:description> [0..1]
<gml:name> ... </gml:name> [0..*]

'Multiple names may be provided. These will often be distinguished by being assigned by different authorities, as indicated by the value of the codeSpace attribute. In an instance document there will usually only be one name per authority.'

<gml:boundedBy> ... </gml:boundedBy> [0..1]
<gml:location> ... </gml:location> [0..1]

'deprecated in GML version 3.1'

<gml:domainSet> ... </gml:domainSet> [1]
<gml:rangeSet> ... </gml:rangeSet> [1]
</...>
Diagram
Schema Component Representation
<complexType name="AbstractDiscreteCoverageType" abstract="true">
<complexContent>
<extension base=" gml:AbstractCoverageType ">
<sequence>
<element ref=" gml:coverageFunction " minOccurs="0"/>
</sequence>
</extension>
</complexContent>
</complexType>