Documentation for National Information Exchange Model (NEIM)
Definition Type: ComplexType
Name: TransformationType
Namespace: http://niem.gov/niem/external/ogc-gml/3.1.1/dhs-gmo/1.0.0
Type: gml:AbstractGeneralTransformationType
Containing Schema: gml.xsd
Abstract
Documentation:
A concrete operation on coordinates that usually includes a change of datum. The parameters of a coordinate transformation are empirically derived from data containing the coordinates of a series of points in both coordinate reference systems. This computational process is usually "over-determined", allowing derivation of error (or accuracy) estimates for the transformation. Also, the stochastic nature of the parameters may result in multiple (different) versions of the same coordinate transformation. This concrete complexType can be used for all operation methods, without using an Application Schema that defines operation-method-specialized element names and contents, especially for methods with only one Transformation instance.
Collapse XSD Schema Diagram:
Drilldown into usesValue in schema gml_xsd Drilldown into usesMethod in schema gml_xsd Drilldown into targetCRS in schema gml_xsd Drilldown into sourceCRS in schema gml_xsd Drilldown into _positionalAccuracy in schema gml_xsd Drilldown into scope in schema gml_xsd Drilldown into validArea in schema gml_xsd Drilldown into operationVersion in schema gml_xsd Drilldown into remarks in schema gml_xsd Drilldown into coordinateOperationID in schema gml_xsd Drilldown into coordinateOperationName in schema gml_xsd Drilldown into metaDataProperty in schema gml_xsd Drilldown into id in schema gml_xsd Drilldown into AbstractGeneralTransformationType in schema gml_xsdXSD Diagram of TransformationType in schema gml_xsd (National Information Exchange Model (NEIM))
Collapse XSD Schema Code: 
<complexType name="TransformationType">
    <annotation>
        <documentation>A concrete operation on coordinates that usually includes a change of datum. The parameters of a coordinate transformation are empirically derived from data containing the coordinates of a series of points in both coordinate reference systems. This computational process is usually "over-determined", allowing derivation of error (or accuracy) estimates for the transformation. Also, the stochastic nature of the parameters may result in multiple (different) versions of the same coordinate transformation.

This concrete complexType can be used for all operation methods, without using an Application Schema that defines operation-method-specialized element names and contents, especially for methods with only one Transformation instance. </documentation>
    </annotation>
    <complexContent>
        <extension base="gml:AbstractGeneralTransformationType">
            <sequence>
                <element ref="gml:usesMethod" />
                <element ref="gml:usesValue" minOccurs="0" maxOccurs="unbounded">
                    <annotation>
                        <documentation>Unordered set of composition associations to the set of parameter values used by this transformation operation. </documentation>
                    </annotation>
                </element>
            </sequence>
        </extension>
    </complexContent>
</complexType>
Collapse Child Elements:
Name Type Min Occurs Max Occurs
metaDataProperty gml:metaDataProperty 0 unbounded
description gml:description 0 (1)
name gml:name 0 unbounded
metaDataProperty gml:metaDataProperty 0 unbounded
description gml:description 0 (1)
name gml:name (1) unbounded
metaDataProperty gml:metaDataProperty 0 unbounded
coordinateOperationName gml:coordinateOperationName (1) (1)
coordinateOperationID gml:coordinateOperationID 0 unbounded
remarks gml:remarks 0 (1)
operationVersion gml:operationVersion 0 (1)
validArea gml:validArea 0 (1)
scope gml:scope 0 (1)
_positionalAccuracy gml:_positionalAccuracy 0 unbounded
sourceCRS gml:sourceCRS 0 (1)
targetCRS gml:targetCRS 0 (1)
metaDataProperty gml:metaDataProperty 0 unbounded
coordinateOperationName gml:coordinateOperationName (1) (1)
coordinateOperationID gml:coordinateOperationID 0 unbounded
remarks gml:remarks 0 (1)
operationVersion gml:operationVersion (1) (1)
validArea gml:validArea 0 (1)
scope gml:scope 0 (1)
_positionalAccuracy gml:_positionalAccuracy 0 unbounded
sourceCRS gml:sourceCRS (1) (1)
targetCRS gml:targetCRS (1) (1)
usesMethod gml:usesMethod (1) (1)
usesValue gml:usesValue 0 unbounded
<xs:group> gml:StandardObjectProperties (1) (1)
Collapse Child Attributes:
Name Type Default Value Use
id gml:id Required
Collapse Derivation Tree:
Collapse References:
gmx:ML_Transformation_Type, gml:Transformation
Documentation for National Information Exchange Model (NEIM)

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