Selon Fabio Rinnone <fabio.rinno...@gmail.com>: > Hi, I'm trying to open datasets of WMS service with GDAL Java warp in an > Android app project with native support. Opening datasets always returns > null datasets. An example WMS is the following: > > http://kaart.maakaart.ee/geoserver/wms > > I use following statements: > > name = "WMS:http://kaart.maakaart.ee/geoserver/wms";; > gdal.Open(name); > > For my implementation I have adapted python sample code found here[2].
I guess you lack a call to gdal.AllRegister(); that will register the WMS driver (in Python the registration of drivers is automatically done) Because the following works : java -Djava.library.path=. -cp gdal.jar:build/apps gdalinfo "WMS:http://kaart.maakaart.ee/geoserver/wms"; Driver: WMS/OGC Web Map Service Files: none associated Size is 512, 512 Coordinate System is `' Origin = (0.0,0.0) Pixel Size = (1.0,1.0) Subdatasets: SUBDATASET_1_NAME=WMS:http://kaart.maakaart.ee/geoserver/wms?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&LAYERS=osm:osm&SRS=EPSG:900913&BBOX=-20000.0,-20000.0,20000.0,20000.0 SUBDATASET_1_DESC=osm:osm SUBDATASET_2_NAME=WMS:http://kaart.maakaart.ee/geoserver/wms?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&LAYERS=eesti:asustusyksus_20130401&SRS=EPSG:3301&BBOX=369032.1030000001,6377141.06,739156.2899999991,6634019.129999999 SUBDATASET_2_DESC=asustusyksus_20130401 SUBDATASET_3_NAME=WMS:http://kaart.maakaart.ee/geoserver/wms?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&LAYERS=osm:countries&SRS=EPSG:3857&BBOX=-2.00374842409172E7,-8.55413855279643E7,2.00375083427893E7,1.84286291455416E7 SUBDATASET_3_DESC=osm:countries SUBDATASET_4_NAME=WMS:http://kaart.maakaart.ee/geoserver/wms?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&LAYERS=eesti:maakond_20130401&SRS=EPSG:3301&BBOX=369032.1030000001,6377141.06,739156.2899999991,6634019.129999999 SUBDATASET_4_DESC=maakond_20130401 SUBDATASET_5_NAME=WMS:http://kaart.maakaart.ee/geoserver/wms?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&LAYERS=eesti:omavalitsus_20130401&SRS=EPSG:3301&BBOX=369032.1030000001,6377141.06,739156.2899999991,6634019.129999999 SUBDATASET_5_DESC=omavalitsus_20130401 SUBDATASET_6_NAME=WMS:http://kaart.maakaart.ee/geoserver/wms?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&LAYERS=osm:osm_admin&SRS=EPSG:3857&BBOX=-20000.0,-20000.0,20000.0,20000.0 SUBDATASET_6_DESC=osm_admin SUBDATASET_7_NAME=WMS:http://kaart.maakaart.ee/geoserver/wms?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&LAYERS=osm:osm_amenities&SRS=EPSG:3857&BBOX=-20000.0,-20000.0,20000.0,20000.0 SUBDATASET_7_DESC=osm_amenities SUBDATASET_8_NAME=WMS:http://kaart.maakaart.ee/geoserver/wms?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&LAYERS=osm:osm_buildings&SRS=EPSG:3857&BBOX=-20000.0,-20000.0,20000.0,20000.0 SUBDATASET_8_DESC=osm_buildings SUBDATASET_9_NAME=WMS:http://kaart.maakaart.ee/geoserver/wms?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&LAYERS=osm:osm_landusages&SRS=EPSG:3857&BBOX=-20000.0,-20000.0,20000.0,20000.0 SUBDATASET_9_DESC=osm_landusages SUBDATASET_10_NAME=WMS:http://kaart.maakaart.ee/geoserver/wms?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&LAYERS=osm:osm_mainroads&SRS=EPSG:3857&BBOX=-20000.0,-20000.0,20000.0,20000.0 SUBDATASET_10_DESC=osm_mainroads SUBDATASET_11_NAME=WMS:http://kaart.maakaart.ee/geoserver/wms?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&LAYERS=osm:osm_mainroads_gen1&SRS=EPSG:3857&BBOX=-2.00375083427892E7,-1.42888648422354E7,2.00375083335705E7,1.45048034741689E7 SUBDATASET_11_DESC=osm_mainroads_gen1 SUBDATASET_12_NAME=WMS:http://kaart.maakaart.ee/geoserver/wms?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&LAYERS=osm:osm_places&SRS=EPSG:3857&BBOX=-20000.0,-20000.0,20000.0,20000.0 SUBDATASET_12_DESC=osm_places SUBDATASET_13_NAME=WMS:http://kaart.maakaart.ee/geoserver/wms?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&LAYERS=osm:osm_roads&SRS=EPSG:3857&BBOX=-20000.0,-20000.0,20000.0,20000.0 SUBDATASET_13_DESC=osm_roads SUBDATASET_14_NAME=WMS:http://kaart.maakaart.ee/geoserver/wms?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&LAYERS=osm:osm_waterways&SRS=EPSG:3857&BBOX=-20000.0,-20000.0,20000.0,20000.0 SUBDATASET_14_DESC=osm_waterways SUBDATASET_15_NAME=WMS:http://kaart.maakaart.ee/geoserver/wms?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&LAYERS=osm:planet_osm_roads&SRS=EPSG:900913&BBOX=-20000.0,-20000.0,20000.0,20000.0 SUBDATASET_15_DESC=planet_osm_roads SUBDATASET_16_NAME=WMS:http://kaart.maakaart.ee/geoserver/wms?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&LAYERS=osmee:roads&SRS=EPSG:900913&BBOX=2428195.3992778542,7870642.716299254,3141984.8130118935,8326161.739777454 SUBDATASET_16_DESC=roads SUBDATASET_17_NAME=WMS:http://kaart.maakaart.ee/geoserver/wms?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&LAYERS=topp:states&SRS=EPSG:4326&BBOX=-124.73142200000001,24.955967,-66.969849,49.371735 SUBDATASET_17_DESC=states SUBDATASET_18_NAME=WMS:http://kaart.maakaart.ee/geoserver/wms?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&LAYERS=osm:towns&SRS=EPSG:3857&BBOX=-20000.0,-20000.0,20000.0,20000.0 SUBDATASET_18_DESC=towns SUBDATASET_19_NAME=WMS:http://kaart.maakaart.ee/geoserver/wms?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&LAYERS=nurc:world&SRS=EPSG:4267&BBOX=-180.0,-89.9,180.0,83.674733 SUBDATASET_19_DESC=world Corner Coordinates: Upper Left (0.0,0.0) Lower Left (0.0,512.0) Upper Right (512.0,0.0) Lower Right (512.0,512.0) Center (256.0,256.0) > > [1] http://svn.osgeo.org/gdal/trunk/autotest/gdrivers/wms.py > > -- > Fabio Rinnone > 93015 Niscemi CL, Italia > Skype: fabiorinnone > Web: http://www.fabiorinnone.eu > > _______________________________________________ gdal-dev mailing list gdal-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/gdal-dev
