WCS_Set correct values in GML when request with non-native CRS

[Bang Pham Huu]

The problem is if WCS request has parameters (subsettingCrs or outputCrs which is different with nativeCrs) then the output coverage should be projected by these parameter's CRS.

example (request a subsettingCrs: EPSG(4326) on coverage (EPSG:32633))

service=WCS&version=2.0.1&request=GetCoverage&coverageId=test_irr_cube_2&
subset=E(9.6238571,10.7238571)&subset=N(46.8759583,47.8759583)&
subset=ansi(148654)&subsettingCrs=http://www.opengis.net/def/crs/EPSG/0/4326&
outputCrs=http://www.opengis.net/def/crs/EPSG/0/4326

the output in GML still has the information for bounding box, axes names,… for the nativeCRS. It will need to fetch these information from requested CRS, also bounding box need to be translated to this CRS.

<boundedBy>
    <Envelope srsName="http://localhost:8080/def/crs/EPSG/0/32633" axisLabels="E N" uomLabels="metre metre" srsDimension="2">
      <lowerCorner>85042.7273594 5204865.55794</lowerCorner>
      <upperCorner>185042.7273594 5314865.55794</upperCorner>
    </Envelope>
  </boundedBy>

  <domainSet>
    <gmlrgrid:ReferenceableGridByVectors dimension="2" gml:id="test_irr_cube_2-grid"
        xmlns:gmlrgrid="http://www.opengis.net/gml/3.3/rgrid"
        xsi:schemaLocation="http://www.opengis.net/gml/3.3/rgrid http://schemas.opengis.net/gml/3.3/referenceableGrid.xsd">
      <limits>
        <GridEnvelope>
          <low>1 14</low>
          <high>10 24</high>
        </GridEnvelope>
      </limits>
      <axisLabels>E N</axisLabels>
      <gmlrgrid:origin>
        <Point gml:id="test_irr_cube_2-origin" srsName="http://localhost:8080/def/crs/EPSG/0/32633" axisLabels="E N" uomLabels="metre metre" srsDimension="2">
          <pos>90042.7273594 5309865.55794</pos>
        </Point>
      </gmlrgrid:origin>
      <gmlrgrid:generalGridAxis>
        <gmlrgrid:GeneralGridAxis>
          <gmlrgrid:offsetVector srsName="http://localhost:8080/def/crs/EPSG/0/32633" axisLabels="E N" uomLabels="metre metre" srsDimension="2">10000 0</gmlrgrid:offsetVector>

[Bang Pham Huu]

this is fixed in ticket:1419 for CRS extensions OGC CITE, it is simply needed to add "outputCRS" as an attribute in <boundedby> (e.g: <boundedby srsName="​http://localhost:8080/def/crs/EPSG/0/32633"> if outputCrs="​http://localhost:8080/def/crs/EPSG/0/32633")