Hi,

You need to export the image first.  Try exporting the project as a .tiff then, 
you will be able to clip the new image.

Nicolas Cadieux
Ça va bien aller!

> Le 19 avr. 2020 à 20:01, Michael Demeyer <[email protected]> a écrit :
> 
> 
> Have connected a WMS server for the NAIP Imagery data (US Department of 
> Agriculture) to a layer in a project, which seems to function properly.  I am 
> trying to export a sub-section of the data using the Clip Raster by Extent 
> function, also specifying the resolution at 30 x 30 meters.
>  
> Below is the input string to GDAL that is created.  I consistently (100% of 
> the time) get an error saying “Failure: No Target Dataset Specified”
>  
> Have tried everything I can think of.  This command works fine for me on 
> local data, but is somehow not working for this WMS source.
>  
> Thanks!
>  
> Michael
>  
> QGIS version: 3.12.1-București
> QGIS code revision: 121cc00ff0
> Qt version: 5.11.2
> GDAL version: 3.0.4
> GEOS version: 3.8.1-CAPI-1.13.3
> PROJ version: Rel. 6.3.1, February 10th, 2020
> Processing algorithm…
> Algorithm 'Clip raster by extent' starting…
> Input parameters:
> { 'DATA_TYPE' : 0, 'EXTRA' : '', 'INPUT' : 
> 'contextualWMSLegend=0&crs=EPSG:4326&dpiMode=7&featureCount=10&format=image/jpeg&layers=0&styles&url=https://services.nationalmap.gov/arcgis/services/USGSNAIPImagery/ImageServer/WMSServer',
>  'NODATA' : None, 'OPTIONS' : '', 'OUTPUT' : 'E:/Flying/Landscape 
> Building/Imagery Test/jpeg test.bil', 'PROJWIN' : '415804, 761404, 3987838, 
> 4379518' }
>  
> GDAL command:
> gdal_translate -projwin 415804.0 4379518.0 761404.0 3987838.0 -of EHdr 
> contextualWMSLegend=0&crs=EPSG:4326&dpiMode=7&featureCount=10&format=image/jpeg&layers=0&styles&url=https://services.nationalmap.gov/arcgis/services/USGSNAIPImagery/ImageServer/WMSServer
>  "E:/Flying/Landscape Building/Imagery Test/jpeg test.bil"
> GDAL command output:
>  
>  
> FAILURE: No target dataset specified.
>  
> Sent from Mail for Windows 10
>  
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