gml:parameterValue

gml:parameterValue is a composition association to a parameter value or group of parameter values used by a coordinate operation.

Element information

Content

• Choice [1..1]
  from subst. group gml:AbstractGeneralParameterValue
  gml:ParameterValuegml:ParameterValue is a parameter value, an ordered sequence of values, or a reference to a file of parameter values. This concrete complex type may be used for operation methods without using an Application Schema that defines operation-method-specialized element names and contents, especially for methods with only one instance. This complex type may be used, extended, or restricted for well-known operation methods, especially for methods with many instances.
  gml:ParameterValueGroupgml:ParameterValueGroup is a group of related parameter values. The same group can be repeated more than once in a Conversion, Transformation, or higher level ParameterValueGroup, if those instances contain different values of one or more parameterValues which suitably distinquish among those groups. This concrete complex type can be used for operation methods without using an Application Schema that defines operation-method-specialized element names and contents. This complex type may be used, extended, or restricted for well-known operation methods, especially for methods with only one instance. The parameterValue elements are an unordered set of composition association roles to the parameter values and groups of values included in this group.

Attributes

None

Substitution hierarchy

• gml:parameterValue
  • can be substituted with gml:usesValue
  • can be substituted with gml:includesValue

Sample instance

<gml:parameterValue>
   <gml:ParameterValue>
      <gml:value uom="">1.0</gml:value>
      <gml:operationParameter>
         <gml:OperationParameter gml:id="ID">...
         </gml:OperationParameter>
      </gml:operationParameter>
   </gml:ParameterValue>
</gml:parameterValue>