Hi, Got it by having a look at https://github.com/OSGeo/gdal/blob/master/gdal/frmts/wms/minidriver_arcgis_server.cpp // Assume map service if exportImage is not explicitly requested.
I just had to edit the server url in my XML file into this <ServerUrl>https://image.discomap.eea.europa.eu/arcgis/rest/services/GioLand/HRIM_HR_TrueColour_2018/ImageServer/exportImage?</ServerUrl> -Jukka- Lähettäjä: Rahkonen Jukka (MML) Lähetetty: perjantai 5. helmikuuta 2021 17.04 Vastaanottaja: 'gdal-dev@lists.osgeo.org' <gdal-dev@lists.osgeo.org> Aihe: Problems with ArcGIS image server and WMS minidriver Hi, I almost managed to read data from this URL but not quite https://image.discomap.eea.europa.eu/arcgis/rest/services/GioLand/HRIM_HR_TrueColour_2018/ImageServer/exportImage?f=image&bbox=-3493783.68885884%2C3191895.64564654%2C5001886.25692533%2C11496874.31511627&size=512%2C512&imageSR=3857&bboxSR=3857&format=png8&layers=&transparent=false&time= The service capabilities are coming from the server https://image.discomap.eea.europa.eu/arcgis/rest/services/GioLand/HRIM_HR_TrueColour_2018/ImageServer?f=json&pretty=true However, GDAL requests do not work for me gdalinfo "https://image.discomap.eea.europa.eu/arcgis/rest/services/GioLand/HRIM_HR_TrueColour_2018/ImageServer?f=json&pretty=true" or gdal_translate "https://image.discomap.eea.europa.eu/arcgis/rest/services/GioLand/HRIM_HR_TrueColour_2018/ImageServer?f=json&pretty=true" out.xml -of WMS The error is ERROR 4: `C:\TEMP\file.dat' not recognized as a supported file format. For me it seems that file.dat was never written. BTW, how on earth I can select the temporary folder? c:\temp is not good at all for my work computer. Then I wrote the XML file by hand by using https://github.com/OSGeo/gdal/blob/master/gdal/frmts/wms/frmt_ags_arcgisonline.xml as an example. What fails now it that GDAL is generating request as https://image.discomap.eea.europa.eu/arcgis/rest/services/GioLand/HRIM_HR_TrueColour_2018/ImageServer/export?f=image&bbox=-3493783.68885884%2C3191895.64564654%2C5001886.25692533%2C11496874.31511627&size=512%2C512&imageSR=3857&bboxSR=3857&format=png8&layers=&transparent=false&time= However, that server delivers data from /exportImage? , not from /export?. Can anybody suggest a simple workaround for changing those urls to point into exportImage? -Jukka Rahkonen-
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