Offset:The offset is contained in a qualifier, as a SWE quantity. This qualifier could also be aA local dictionary contains a a definition of the offset.

This offset could also be textual, for relative offsets..

Sample File: MesaurementOffset.xml

The local dictionary
<wml2:localDictionary>
    <gml:Dictionary gml:id="offset">
      <gml:identifier codeSpace="http://www.cuahsi.org/waterml2/dictionaries/">censorCode</gml:identifier>
      <gml:dictionaryEntry>
        <gml:DefinitionCollection aggregationType="set" gml:id="offsetType-1">
          <gml:identifier codeSpace="http://hiscentral.cuahsi.org/wml/offset">offsetType-1</gml:identifier>
          <gml:dictionaryEntry>
            <gml:Definition gml:id="offsetTypeDescripton-1">
              <gml:identifier codeSpace="http://hiscentral.cuahsi.org/wml/offset">1</gml:identifier>
              <gml:name codeSpace="http://hiscentral.cuahsi.org/wml/offset">Distance above ground level</gml:name>
            </gml:Definition>
          </gml:dictionaryEntry>
          <gml:dictionaryEntry>
            <gml:UnitDefinition gml:id="offsetTypeUnits-1">
              <gml:identifier codeSpace="http://www.opengis.net/def/uom/UCUM/0" />
              <gml:name codeSpace="http://hiscentral.cuahsi.org/wml/units">m</gml:name>
            </gml:UnitDefinition>
          </gml:dictionaryEntry>
        </gml:DefinitionCollection>
      </gml:dictionaryEntry>
    </gml:Dictionary>
  </wml2:localDictionary>

The points
 <wml2:point>
            <wml2:MeasurementTVP>
              <wml2:time>2008-01-01T00:00:00-07:00</wml2:time>
              <wml2:value>16.47688</wml2:value>
              <wml2:metadata>
                <wml2:TVPMeasurementMetadata>
                  <wml2:qualifier>
                    <swe:Quantity definition="#offsetTypeCode-1">
                      
                      <swe:uom code="m" />
                      <swe:value>1.00</swe:value>
                    </swe:Quantity>
                  </wml2:qualifier>
                </wml2:TVPMeasurementMetadata>
              </wml2:metadata>
            </wml2:MeasurementTVP>
          </wml2:point>
          <wml2:point>
            <wml2:MeasurementTVP>
              <wml2:time>2008-01-01T00:00:00-07:00</wml2:time>
              <wml2:value>16.47688</wml2:value>
              <wml2:metadata>
                <wml2:TVPMeasurementMetadata>
                  <wml2:qualifier>
                    <swe:Quantity definition="#offsetTypeCode-1">
                      <swe:uom code="m" />
                      <swe:value>2.00</swe:value>
                    </swe:Quantity>
                  </wml2:qualifier>
                </wml2:TVPMeasurementMetadata>
              </wml2:metadata>
            </wml2:MeasurementTVP>
          </wml2:point>
Topic revision: r1 - 26 Jun 2012, DavidValentine
 

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