pytroll/satpy: Version 0.60.0 (2026/03/04)

Issues Closed

• Issue 3333 - Implicit Eager Evaluation in add_bands causing MemoryError (PR 3334 by @djhoese)
• Issue 3328 - geo_color composite in MTG-FCI not showing infrared and night view?
• Issue 3314 - Reading S3 data fails with Satpy 0.59.0
• Issue 3312 - Make get_angles work also for computed/non-dask datasets
• Issue 3309 - Problems with test_awips_tiled.py::TestAWIPSTiledWriter
• Issue 3304 - FCI native resampling fails with satpy >=0.57 for coarser areas (PR 3305 by @djhoese)
• Issue 3286 - Revise FCI L1c reader attrs handling
• Issue 3284 - FCI L1c reader tests fails on experimental CI due to FillValue handling (PR 3296 by @TristanCantatGaudin)
• Issue 3281 - NotImplementedError: Unknown calibration type (PR 3293 by @sfinkens)
• Issue 3268 - Drop numpy <2.0 support (PR 3294 by @pnuu)
• Issue 3266 - Drop Python 3.10 support
• Issue 3165 - Possible change in some nwcsaf products in v2025 (MTG enabled) version. (PR 3273 by @pnuu)
• Issue 2934 - No explicit handling of nans in lookup table enhancement (PR 3315 by @avalentino)
• Issue 2387 - Is there a way to open a file whose data source is not yet supported in the readers? E.g., CloudSat data.
• Issue 2184 - process time increase from 0.36.0 to 0.37.0 when streaming netcdf over opendap
• Issue 2144 - Satpy resampling plot produce blank area which actually has values
• Issue 2109 - Trouble reading FIDUCEO_FCDR_L15_MVIRI Easy nc files
• Issue 2069 - Read/Process MVIRI (MFG) native files
• Issue 1825 - create rgb air mass by meteosat
• Issue 1696 - Color issue when using daynight compositor with a color palette.
• Issue 1675 - extract scene metadata from satellite image
• Issue 1658 - Combining RGB and RGBA color palettes in enhancements
• Issue 1529 - Reading back satpy written netcdf cf fails for AVHRR; works for eg VIIRS
• Issue 1515 - Implement reader(s) for EPS-SG MWI and ICI
• Issue 1417 - changes of 'grid' arguments in pycoast 1.4.0. has no effect on the images, bug
• Issue 1256 - An error occurred while processing NPP VIIRS, coordinates of different sizes
• Issue 1214 - attribute platform_name is lost when using the BackgroundCompositor
• Issue 1159 - Reading "sst_dtime" band using "slstr_l2" reader
• Issue 1090 - VIIRS SDR reflectance has non physical values at low sun elevation angles at slopes facing the sun
• Issue 912 - Satpy find_files_and_readers cannot find matched file names
• Issue 909 - computation between datasets loses geocoding information
• Issue 900 - add resampling algorithms to composites in .yaml files
• Issue 899 - Additional Readers
• Issue 870 - Issue loading MTSAT-2 data
• Issue 868 - Himawari-8 B03 + B13 at night problem.
• Issue 857 - Question/Request: Consistent scale for all scenes
• Issue 744 - Fails to load data for modis Hkm true_color product

In this release 37 issues were closed.

Pull Requests Merged

Bugs fixed

• PR 3348 - Fix AMSR2 L2 GAASP reader compatibility with newer xarray (no timedelta decoding)
• PR 3330 - Fix AVHRR HRPT tests using current time as a default
• PR 3318 - Fix test to not save two geotiffs with the same name
• PR 3317 - Fix VII (METimage) reader angles names
• PR 3315 - Fix handling of nans in lookup table enhancement (2934)
• PR 3307 - Fix VIIRS ERFDNB composite not properly rechunking data before map_blocks call
• PR 3305 - Fix native resampling not rechunking when only some dims need it (3304)
• PR 3303 - Fix ahi_hsd cleanup during interpreter shutdown
• PR 3296 - Better FCI L1c reader attributes handling (3284)
• PR 3293 - Improve SEVIRI calibration error message (3281)
• PR 3277 - VII Reader Fixes and VII Composites Updates

Features added

• PR 3345 - Add day cloud phase chmi
• PR 3332 - Add QC filtering to the WSPD variable for AMSR2 L2 GAASP
• PR 3327 - Add cloud_type_chmi
• PR 3325 - Add vis/ir cloud composite for FCI
• PR 3296 - Better FCI L1c reader attributes handling (3284)
• PR 3294 - Require Numpy 2.0 or later (3268)
• PR 3277 - VII Reader Fixes and VII Composites Updates
• PR 3273 - Update NWC SAF GEO NetCDF reader to support v2025 (3165)
• PR 3211 - Add threshold tuned fire temperature rgb for europe

Documentation changes

• PR 3329 - Update FCI L1C documentation
• PR 3302 - Fix links to EUMETSAT documents

Backward incompatible changes

• PR 3294 - Require Numpy 2.0 or later (3268)

Clean ups

• PR 3337 - Fix enhancement paths in fire_temperature_fci_contrast_tuned
• PR 3334 - Cleanup up composite utility 'add_bands' function (3333)
• PR 3308 - Reduce disk footprint during testing
• PR 3296 - Better FCI L1c reader attributes handling (3284)
• PR 3293 - Improve SEVIRI calibration error message (3281)
• PR 3289 - Skip EUM L2 BUFR tests in windows using pytest.skip
• PR 3260 - Remove pyspectral downloading from tests and fail if used

In this release 30 pull requests were closed.