Johan Strandgren

**Describe the issue** In the `fci_l2_nc` reader the projection parameter `inverse_flattening` is retrieved from the netcdf dataset attributes with a default fallback option in case the correct key is not...

**Describe the bug** In the `Scene` call, the keyword `reader_kwargs` can be provided as a dictionary with separate reader-specific `reader_kwargs`. This means, that for a given reader, only the sub-directory...

The dataset information provided in the reader yaml-files for the SEVIRI and FCI L2 products should be standardized following the CF conventions where possible making use of `standard_name` and `long_name`...

Feature request for extending the Rayleigh reduction functionality

1

# Background The built-in method (reduce_rayleigh_highzenith)](https://github.com/pytroll/pyspectral/blob/main/pyspectral/rayleigh.py#L287) offers a way to _linearly_ reduce the Rayleigh correction at high sun zenith angles in order to compensate for the fact that RTM models...

Unexpected behavior if not all GRIB messages in a file are read

1

Hi, I use the eccodes and python-eccodes libraries to read grib encoded satellite data from EUMETSAT. While looping over a set of files I noticed an issue where information from...

Fix seviri_l2_grib end_time property bug.

10

As described in #2942, the changes in https://github.com/pytroll/satpy/pull/2717 lead to the `end_time` property not working for SEVIRI data, since we now use the sub-satellite point to determine the scanning mode...

Allow generic_image reader to set fill value on reading

1

While looking into https://github.com/pytroll/satpy/pull/2923 I went through the `generic_image` reader code. All the images with `A` channel are converted to floats and `NaN`s are placed to the no data pixels....

## Feature Request Nowadays the preferred approach is to write a synthetic testing file to tmp_path and work with that instead. However the unit tests for the `eum_l2_grib` reader (`test_eum_l2_grib.py`)...

units attribute is not CF conform for the for AMV datasets in the fci_l2_nc reader

1

**Describe the bug** The AMV datasets returned by the `fci_l2_nc` reader contain the attribute `unit`, rather than `units`, which is the CF naming convention. This is an inherited issues since...

Standardize the correction for atmospheric path length for solar channels

19

As part of the RGB workshop 2025 it was proposed to conclude on the correction method to recommend for the normalization of the atmospheric path length for solar channels. Hence,...