Hi Even, That's a pity. Geoserver supports time also without extensions by using an envelope with time period
gml:EnvelopeWithTimePeriod srsName="http://www.opengis.net/def/crs/EPSG/0/3067"; axisLabels="E N time" uomLabels="m m s" srsDimension="2"> https://beta-karttakuva.maanmittauslaitos.fi/wcs/service/ows?service=WCS&version=2.0.1&request=DescribeCoverage&coverageID=ortokuva__ortokuva I do not know if it is a right thing to do or if custom CRS as by Rasdaman is better <Envelope axisLabels="Lat Long ansi elev" srsDimension="4" srsName="http://ows.rasdaman.org/def/crs-compound?1=http://ows.rasdaman.org/def/crs/EPSG/0/4326&2=http://ows.rasdaman.org/def/crs/OGC/0/AnsiDate&3=http://ows.rasdaman.org/def/crs/OGC/0/Index1D?axis-label="elev""; uomLabels="degree degree d GridSpacing"> http://ows.rasdaman.org/rasdaman/ows?&SERVICE=WCS&VERSION=2.0.1&REQUEST=DescribeCoverage&COVERAGEID=Temperature4D Anyway, it would be really nice to be able to make WCS 2.0.1 GetCoverage requests with time subsets someday. Potential developers may feel free to contact me. -Jukka Rahkonen- -----Alkuperäinen viesti----- Lähettäjä: Even Rouault [mailto:[email protected]] Lähetetty: 14. tammikuuta 2019 17:18 Vastaanottaja: [email protected] Kopio: Rahkonen Jukka (MML) <[email protected]> Aihe: Re: [mapserver-users] Does Mapserver WCS 2.0.1 support time as a dimension? Hi Jukka, no it doesn't for WCS 2. This is something I looked some time ago, and it appeared there's no obvious unique way to support time dimension in WCS 2.0. It could potentially be done through custom CRS with a time dimension by using straight WCS (that's what Rasdaman does), or using other extensions on top of WCS such as EO-WCS (like done by EOxServer or GeoServer) (above is from my memories. didn't check my notes...) Even > Hi, > > I can use tileindex with time succesfully with WMS but not with WCS. I > have added metadata item "wcs_timeitem" both into my tileindex layer > and the raster layer and my assumption is that DescribeCoverage should > now include time as a dimension of the coverage but unfortunately that is not > the case. > I see still just this in DescribeCoverage > > <gml:Envelope srsName="http://www.opengis.net/def/crs/EPSG/0/3067"; > axisLabels="x y" uomLabels="m m" srsDimension="2"> > > I would like to see it this way > <gml:EnvelopeWithTimePeriod > srsName="http://www.opengis.net/def/crs/EPSG/0/3067"; axisLabels="E N time" > uomLabels="m m s" srsDimension="2"> > > so I could make a GetCoverage request with time subset > http://localhost/cgi-bin/mapserv?map=ms_orthophoto_wcs.map&service=WCS > &versi > on=2.0.1&request=GetCoverage&coverageID=all_orthophotos&SUBSET=x(49600 > 0,4962 > 00)&SUBSET=y(7181000,7181200)&SUBSET=time("2005-01-01","2017-12-31")&f > ormat= > image/tiff&geotiff:tiling=true > > The result I get is an error "WCS server error. Time values for > subsets are not supported". > > By reading the documentation https://mapserver.org/ogc/wcs_server.html > it is unclear to me if WCS 2.0.1 subsetting with time dimension has > ever been implemented. Does anybody know? > > -Jukka Rahkonen- -- Spatialys - Geospatial professional services http://www.spatialys.com _______________________________________________ mapserver-users mailing list [email protected] https://lists.osgeo.org/mailman/listinfo/mapserver-users
