Documentation for fieldgml

Element: _CRS

[Table of contents]

Name _CRS
Type gml:AbstractReferenceSystemType
Nillable no
Abstract yes
Documentation Abstract coordinate reference system, usually defined by a coordinate system and a datum. This abstract complexType shall not be used, extended, or restricted, in an Application Schema, to define a concrete subtype with a meaning equivalent to a concrete subtype specified in this document.
Logical Diagram
XML Instance Representation
<gml:_CRS
gml:id="[1]">
<gml:metaDataProperty> ... </gml:metaDataProperty> [0..*]
<gml:srsName> ... </gml:srsName> [1]
<gml:srsID> ... </gml:srsID> [0..*]

'Set of alterative identifications of this reference system. The first srsID, if any, is normally the primary identification code, and any others are aliases.'

<gml:remarks> ... </gml:remarks> [0..1]

'Comments on or information about this reference system, including source information.'

<gml:validArea> ... </gml:validArea> [0..1]
<gml:scope> ... </gml:scope> [0..1]
</gml:_CRS>
Diagram
h-1686543906
Schema Component Representation
<element name="_CRS" type=" gml:AbstractReferenceSystemType " abstract="true" substitutionGroup="gml:_ReferenceSystem"/>