VerticalCRSPropertyType ProjectedCRS Concrete coordinate reference systems .1 CompoundCRS

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12.3.3.15 baseGeodeticCRS

element name=baseGeodeticCRS type=gml:GeodeticCRSPropertyType gml:baseGeodeticCRS is an association role to the geodetic coordinate reference system used by this projected CRS.

12.3.3.16 ProjectedCRSPropertyType

complexType name=ProjectedCRSPropertyType sequence minOccurs=0 element ref=gml:ProjectedCRS sequence attributeGroup ref=gml:AssociationAttributeGroup complexType gml:ProjectedCRSPropertyType is a property type for association roles to a projected coordinate reference system, either referencing or containing the definition of that reference system.

12.3.3.17 DerivedCRS

element name=DerivedCRS type=gml:DerivedCRSType substitutionGroup=gml:AbstractGeneralDerivedCRS complexType name=DerivedCRSType complexContent extension base=gml:AbstractGeneralDerivedCRSType sequence element ref=gml:baseCRS element ref=gml:derivedCRSType element ref=gml:coordinateSystem sequence extension complexContent complexType gml:DerivedCRS is a single coordinate reference system that is defined by its coordinate conversion from another single coordinate reference system known as the base CRS. The base CRS can be a projected coordinate reference system, if this DerivedCRS is used for a georectified grid coverage as described in ISO 19123:2005, Clause 8.

12.3.3.18 baseCRS

element name=baseCRS type=gml:SingleCRSPropertyType gml:baseCRS is an association role to the coordinate reference system used by this derived CRS.

12.3.3.19 derivedCRSType

element name=derivedCRSType type=gml:CodeWithAuthorityType The gml:derivedCRSType property describes the type of a derived coordinate reference system. The required codeSpace attribute shall reference a source of information specifying the values and meanings of all the allowed string values for this property. 106 Copyright © 2007 Open Geospatial Consortium, Inc. All Rights Reserved.

12.3.3.20 coordinateSystem

element name=coordinateSystem type=gml:CoordinateSystemPropertyType gml:usesCS is an association role to the coordinate system used by this CRS.

12.3.3.21 DerivedCRSPropertyType

complexType name=DerivedCRSPropertyType sequence minOccurs=0 element ref=gml:DerivedCRS sequence attributeGroup ref=gml:AssociationAttributeGroup complexType gml:DerivedCRSPropertyType is a property type for association roles to a non-projected derived coordinate reference system, either referencing or containing the definition of that reference system.

12.3.3.22 EngineeringCRS

element name=EngineeringCRS type=gml:EngineeringCRSType substitutionGroup=gml:AbstractSingleCRS complexType name=EngineeringCRSType complexContent extension base=gml:AbstractCRSType sequence choice element ref=gml:affineCS element ref=gml:cartesianCS element ref=gml:cylindricalCS element ref=gml:linearCS element ref=gml:polarCS element ref=gml:sphericalCS element ref=gml:userDefinedCS element ref=gml:coordinateSystem choice element ref=gml:engineeringDatum sequence extension complexContent complexType gml:EngineeringCRS is a contextually local coordinate reference system which can be divided into two broad categories:  Earth-fixed systems applied to engineering activities on or near the surface of the Earth;  CRSs on moving platforms such as road vehicles, vessels, aircraft, or spacecraft, see ISO 19111:2007, 8.3.

12.3.3.23 cylindricalCS

element name=cylindricalCS type=gml:CylindricalCSPropertyType gml:cylindricalCS is an association role to the cylindrical coordinate system used by this CRS.