Problem in converting VIIRS hdf to geotif

[anikfal]

Code:

from satpy.scene import Scene
import numpy as np

band = "I01"
I_file = "GIMGO-SVI01-SVI02-SVI03-SVI05_npp_d20210617_t0839481_e0845285_b49940_c20220126103725933335_oeac_ops.h5"
scn = Scene(reader='viirs_sdr', filenames=[I_file])
scn.load([band])
my_area = scn[band].attrs['area'].compute_optimal_bb_area({'proj': 'lcc', 'lon_0': 35., 'lat_0': 50., 'lat_1': 50., 'lat_2': 50.})
new_scn = scn.resample(my_area)
new_scn.save_datasets(writer='geotiff', dtype=np.float32, enhance=False)

Errors:

/home/anikfal/miniconda3/envs/mysat/lib/python3.10/site-packages/pyproj/crs/crs.py:1256: UserWarning: You will likely lose important projection information when converting to a PROJ string from another format. See: https://proj.org/faq.html#what-is-the-best-format-for-describing-coordinate-reference-systems
return self._crs.to_proj4(version=version)
Traceback (most recent call last):
File "/home/anikfal/sebal_10m/image/20210519/4band_extract.py", line 14, in
new_scn.save_datasets(writer='geotiff', dtype=np.float32, enhance=False)
File "/home/anikfal/11/satpy/satpy/scene.py", line 1143, in save_datasets
return writer.save_datasets(dataarrays, compute=compute, **save_kwargs)
File "/home/anikfal/11/satpy/satpy/writers/init.py", line 687, in save_datasets
results.append(self.save_dataset(ds, compute=False, **kwargs))
File "/home/anikfal/11/satpy/satpy/writers/init.py", line 813, in save_dataset
return self.save_image(img, filename=filename, compute=compute, fill_value=fill_value, **kwargs)
File "/home/anikfal/11/satpy/satpy/writers/geotiff.py", line 251, in save_image
return img.save(filename, fformat='tif', driver=driver,
File "/home/anikfal/miniconda3/envs/mysat/lib/python3.10/site-packages/trollimage/xrimage.py", line 423, in save
return self.rio_save(filename, fformat=fformat,
File "/home/anikfal/miniconda3/envs/mysat/lib/python3.10/site-packages/trollimage/xrimage.py", line 558, in rio_save
r_file = RIOFile(filename, 'w', driver=driver,
TypeError: trollimage.xrimage.RIOFile() got multiple values for keyword argument 'driver'

Environment Info:

• OS: Fedora 33
• Satpy Version: 0.33.1
• PyResample Version: 1.22.1

Note:
The same code in the environment below, shows no problem/errors:

• OS: CentOS 7
• Satpy Version: 0.25.1
• PyResample Version: 1.17.0

[gerritholl]

What's your version of trollimage? Do you still get this if you upgrade trollimage to the latest version?

[anikfal]

Version of my trollimage is 1.16.1
It cannot be updated by the command below. It tries to solve environment ...
conda update trollimage

Maybe It's better to update the whole satpy.

[djhoese]

You'd either need to downgrade satpy or upgrade trollimage. Sorry about that.