Documentation for fieldgml

Super-types:	gml:AbstractReferenceSystemType < ImageCRSType (by extension)
Sub-types:	None

Name	ImageCRSType
Abstract	no
Documentation	An engineering coordinate reference system applied to locations in images. Image coordinate reference systems are treated as a separate sub-type because a separate user community exists for images with its own terms of reference.

XML Instance Representation

<...
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]

Start Choice [1]

<gml:usesCartesianCS> ... </gml:usesCartesianCS> [1]

<gml:usesObliqueCartesianCS> ... </gml:usesObliqueCartesianCS> [1]

End Choice

<gml:usesImageDatum> ... </gml:usesImageDatum> [1]

</...>