gml:usesValue

Composition association to a parameter value used by this coordinate operation. 

Element information

Content

• Sequence [1..1]
  1. Choice [1..1]
     • gml:value    Numeric value of an operation parameter, with its associated unit of measure.
     • gml:dmsAngleValue    Value of an angle operation parameter, in either degree-minute-second format or single value format.
     • gml:stringValue    String value of an operation parameter. A string value does not have an associated unit of measure.
     • gml:integerValue    Positive integer value of an operation parameter, usually used for a count. An integer value does not have an associated unit of measure.
     • gml:booleanValue    Boolean value of an operation parameter. A Boolean value does not have an associated unit of measure.
     • gml:valueList    Ordered sequence of two or more numeric values of an operation parameter list, where each value has the same associated unit of measure. An element of this type contains a space-separated sequence of double values.
     • gml:integerValueList    Ordered sequence of two or more integer values of an operation parameter list, usually used for counts. These integer values do not have an associated unit of measure. An element of this type contains a space-separated sequence of integer values.
     • gml:valueFile    Reference to a file or a part of a file containing one or more parameter values, each numeric value with its associated unit of measure. When referencing a part of a file, that file must contain multiple identified parts, such as an XML encoded document. Furthermore, the referenced file or part of a file can reference another part of the same or different files, as allowed in XML documents.
  2. gml:valueOfParameter [1..1]    Association to the operation parameter that this is a value of.

Attributes

None

Used in

• Type gml:ConversionType (Element gml:Conversion)
• Type gml:TransformationType (Element gml:Transformation)
• Type gmx:ML_Conversion_Type via extension of gml:ConversionType (Element gmx:ML_Conversion)
• Type gmx:ML_Transformation_Type via extension of gml:TransformationType (Element gmx:ML_Transformation)

Sample instance

<gml:usesValue>
   <gml:value uom="http://www.example.com/">1.0</gml:value>
   <gml:valueOfParameter>
      <gml:OperationParameter gml:id="ID">
         <gml:metaDataProperty>...
         </gml:metaDataProperty>
         <gml:parameterName>string</gml:parameterName>
         <gml:minimumOccurs>1</gml:minimumOccurs>
         <gml:parameterID>...
         </gml:parameterID>
         <gml:remarks>string</gml:remarks>
      </gml:OperationParameter>
   </gml:valueOfParameter>
</gml:usesValue>