Documentation for fieldgml

Complex Type: ProjectedCRSType

[Table of contents]

Super-types: gml:AbstractReferenceSystemType < AbstractGeneralDerivedCRSType (by extension) < ProjectedCRSType (by extension)
Sub-types: None
Name ProjectedCRSType
Abstract no
Documentation A 2D coordinate reference system used to approximate the shape of the earth on a planar surface, but in such a way that the distortion that is inherent to the approximation is carefully controlled and known. Distortion correction is commonly applied to calculated bearings and distances to produce values that are a close match to actual field values.
XML Instance Representation
<...
gml:id="[1]">
<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:baseCRS> ... </gml:baseCRS> [1]
</...>
Diagram
Schema Component Representation
<complexType name="ProjectedCRSType">
<complexContent>
<extension base=" gml:AbstractGeneralDerivedCRSType ">
<sequence>
<element ref=" gml:usesCartesianCS "/>
</sequence>
</extension>
</complexContent>
</complexType>