According to the crs extension of the WCS 2.0.1 standard the value of the subsettingcrs must be one of the values from the list that is advertised in the GetCapapilities.
The subsettingCrs parameter in a GetCoverage request, if present, shall have as its value a CRS Identifier described in the crsSupported list delivered in the CrsMetadata element of the Capabilities document of the server addressed.
The supported CRSs on our WCS server https://beta-karttakuva.maanmittauslaitos.fi/wcs/service/ows?service=WCS&AcceptVersions=2.0.1&request=GetCapabilities are expressed in this format
<wcscrs:crsSupported>http://www.opengis.net/def/crs/EPSG/0/3067</wcscrs:crsSupported>
However, the Simple WCS2 plugin generates GetCoverage request with this subsettingcrs:
&SUBSETTINGCRS=EPSG:3067
The outputcrs in the request is correct:
&OUTPUTCRS=http://www.opengis.net/def/crs/EPSG/0/3067
According to the crs extension of the WCS 2.0.1 standard the value of the subsettingcrs must be one of the values from the list that is advertised in the GetCapapilities.
The supported CRSs on our WCS server https://beta-karttakuva.maanmittauslaitos.fi/wcs/service/ows?service=WCS&AcceptVersions=2.0.1&request=GetCapabilities are expressed in this format
<wcscrs:crsSupported>http://www.opengis.net/def/crs/EPSG/0/3067</wcscrs:crsSupported>However, the Simple WCS2 plugin generates GetCoverage request with this subsettingcrs:
&SUBSETTINGCRS=EPSG:3067The outputcrs in the request is correct:
&OUTPUTCRS=http://www.opengis.net/def/crs/EPSG/0/3067