Subset export format geotiff with specific path

[christos19004]

hello

i use subset python script like this link ( snap-engine/snappy_subset.py at master · senbox-org/snap-engine · GitHub ) and work correct .

When the process is complete, a file and a folder are created :

1. snappy_subset_output.dim
   2.snappy_subset_output.data (with raster with extension .img )

My question is how can i get results with geotiff format and how can i define specific path in snappy_subset_output.data folder with results ?

if i use something like this :

sub_product = GPF.createProduct("Subset", parameters, product)
ProductIO.writeProduct(sub_product,  out, 'GeoTIFF-BigTIFF’)

then i take error :

RuntimeError: org.esa.snap.core.dataio.ProductIOException: Product writer is unable to write product:
Cannot write multisize products. Consider resampling the product first.

thanks

[marpet]

The error tells you already what you need to do.
In GeoTiff bands with different sizes cannot be written.
You need to resample all bands to a common size first or you tailor your subset that it only contains bands of the same size.
For an example for the resampling you can have a look here:

Resample all bands of an L2A image

Hi all, After the sen2cor transformation I need to create a GeoTiff from a L2A image, resampling all the bands at 10m. I wrote this python code: from snappy import ProductIO from snappy import jpy from snappy import GPF p = ProductIO.readProduct('S2A_USER_...T101020.xml') #path of the xml file GPF.getDefaultInstance().getOperatorSpiRegistry().loadOperatorSpis() HashMap = jpy.get_type('java.util.HashMap') parameters = HashMap() parameters.put('targetResolution', 10) product=GPF.createProduc…

@christos19004

how can i define specific path in snappy_subset_output.data folder with results ?

This question I don’t understand.
You actually don’t need to specify a path within the data folder.
You should not write additional data into it. It will not break the BEAM-DIMAP format but it is not a good habbit.