Satpy

Issues Closed

* [Issue 1500](https://github.com/pytroll/satpy/issues/1500) - Cannot create a scene for OLCI data

In this release 1 issue was closed.

Pull Requests Merged

Bugs fixed

* [PR 1502](https://github.com/pytroll/satpy/pull/1502) - Fix the linting error of test_agri_l1
* [PR 1459](https://github.com/pytroll/satpy/pull/1459) - Remove unnecessary string decode in agri_l1 reader

In this release 2 pull requests were closed.

Issues Closed

* [Issue 1494](https://github.com/pytroll/satpy/issues/1494) - geolocation problem with MODIS LAADS data
* [Issue 1489](https://github.com/pytroll/satpy/issues/1489) - The reader "viirs_l1b" cannot read the VIIRS L1B data
* [Issue 1488](https://github.com/pytroll/satpy/issues/1488) - Resampling with bucket resamplers drops coords from xr.DataArray ([PR 1491](https://github.com/pytroll/satpy/pull/1491))
* [Issue 1460](https://github.com/pytroll/satpy/issues/1460) - VIIl1b reader fails for testdata ([PR 1462](https://github.com/pytroll/satpy/pull/1462))
* [Issue 1453](https://github.com/pytroll/satpy/issues/1453) - Small error in documentation ([PR 1473](https://github.com/pytroll/satpy/pull/1473))
* [Issue 1449](https://github.com/pytroll/satpy/issues/1449) - Encoding of wavelength range ([PR 1466](https://github.com/pytroll/satpy/pull/1466))
* [Issue 1446](https://github.com/pytroll/satpy/issues/1446) - Resample
* [Issue 1443](https://github.com/pytroll/satpy/issues/1443) - Loading and resampling composites sometimes discards their dependencies ([PR 1351](https://github.com/pytroll/satpy/pull/1351))
* [Issue 1440](https://github.com/pytroll/satpy/issues/1440) - Error reading SEVIRI native file from EUMETSAT API ([PR 1438](https://github.com/pytroll/satpy/pull/1438))
* [Issue 1437](https://github.com/pytroll/satpy/issues/1437) - HSD / HRIT projection question
* [Issue 1436](https://github.com/pytroll/satpy/issues/1436) - 'str' object has no attribute 'decode' during Sentinel-2 MSI processing
* [Issue 1187](https://github.com/pytroll/satpy/issues/1187) - Areas claiming to view "full globe" should be labelled "full disk" instead ([PR 1485](https://github.com/pytroll/satpy/pull/1485))

In this release 12 issues were closed.

Pull Requests Merged

Bugs fixed

* [PR 1491](https://github.com/pytroll/satpy/pull/1491) - Fix missing coordinates for bucket resamplers ([1488](https://github.com/pytroll/satpy/issues/1488))
* [PR 1481](https://github.com/pytroll/satpy/pull/1481) - Remove x/y coordinates in mviri_l1b_fiduceo_nc
* [PR 1473](https://github.com/pytroll/satpy/pull/1473) - Fix '::' erroneous for dicts syntax in docstrings ([1453](https://github.com/pytroll/satpy/issues/1453), [1453](https://github.com/pytroll/satpy/issues/1453))
* [PR 1466](https://github.com/pytroll/satpy/pull/1466) - Fix wavelength range print out to use regular nbsp ([1449](https://github.com/pytroll/satpy/issues/1449))
* [PR 1447](https://github.com/pytroll/satpy/pull/1447) - Fix handling of modifiers in satpy-cf reader

Features added

* [PR 1485](https://github.com/pytroll/satpy/pull/1485) - Harmonise AreaDefinition namings in EUM geos readers and sort geos areas in areas.yaml ([1187](https://github.com/pytroll/satpy/issues/1187))
* [PR 1478](https://github.com/pytroll/satpy/pull/1478) - Improve FCI geolocation computation, harmonize area_id, add geolocation tests
* [PR 1476](https://github.com/pytroll/satpy/pull/1476) - Add support for multiple values in the DecisionTree used for enhancements
* [PR 1474](https://github.com/pytroll/satpy/pull/1474) - Fix EUMGACFDR reader so that all datasets can be read.
* [PR 1465](https://github.com/pytroll/satpy/pull/1465) - Updates to FCI reader to include CT, CTTH, GII and the latest filenam…
* [PR 1457](https://github.com/pytroll/satpy/pull/1457) - Harmonize calibration in SEVIRI readers
* [PR 1442](https://github.com/pytroll/satpy/pull/1442) - Switch ci coverage to xml for codecov compatibility
* [PR 1441](https://github.com/pytroll/satpy/pull/1441) - Add github workflow
* [PR 1439](https://github.com/pytroll/satpy/pull/1439) - Add support for s3 buckets in OLCI and ABI l1 readers
* [PR 1438](https://github.com/pytroll/satpy/pull/1438) - Full disk padding feature for SEVIRI Native data ([1440](https://github.com/pytroll/satpy/issues/1440))
* [PR 1427](https://github.com/pytroll/satpy/pull/1427) - Add reader for FIDUCEO MVIRI FCDR data
* [PR 1421](https://github.com/pytroll/satpy/pull/1421) - Add reader for AMSR2 Level 2 data produced by GAASP software (amsr2_l2_gaasp)
* [PR 1402](https://github.com/pytroll/satpy/pull/1402) - Add ability to create complex tiled AWIPS NetCDF files (formerly SCMI writer)
* [PR 1393](https://github.com/pytroll/satpy/pull/1393) - Fix sar-c calibration and add support for dB units
* [PR 1380](https://github.com/pytroll/satpy/pull/1380) - Add arbitrary filename suffix to ABI L1B reader
* [PR 1351](https://github.com/pytroll/satpy/pull/1351) - Refactor Scene loading and dependency tree ([1443](https://github.com/pytroll/satpy/issues/1443))
* [PR 937](https://github.com/pytroll/satpy/pull/937) - Add GLM + ABI highlight composite

Documentation changes

* [PR 1473](https://github.com/pytroll/satpy/pull/1473) - Fix '::' erroneous for dicts syntax in docstrings ([1453](https://github.com/pytroll/satpy/issues/1453), [1453](https://github.com/pytroll/satpy/issues/1453))
* [PR 1448](https://github.com/pytroll/satpy/pull/1448) - DOC: add explanation to the way x and y work in aggregate

Refactoring

* [PR 1402](https://github.com/pytroll/satpy/pull/1402) - Add ability to create complex tiled AWIPS NetCDF files (formerly SCMI writer)
* [PR 1351](https://github.com/pytroll/satpy/pull/1351) - Refactor Scene loading and dependency tree ([1443](https://github.com/pytroll/satpy/issues/1443))

In this release 26 pull requests were closed.

Issues Closed

* [Issue 1412](https://github.com/pytroll/satpy/issues/1412) - Mimic reader fails when multiple times are provided to Scene object
* [Issue 1409](https://github.com/pytroll/satpy/issues/1409) - "Unexpected number of scanlines!" when reading AVHRR GAC data
* [Issue 1399](https://github.com/pytroll/satpy/issues/1399) - Customes Scene creation from MultiScene.from_files ([PR 1400](https://github.com/pytroll/satpy/pull/1400))
* [Issue 1396](https://github.com/pytroll/satpy/issues/1396) - reader_kwargs should differentiate between different readers ([PR 1397](https://github.com/pytroll/satpy/pull/1397))
* [Issue 1389](https://github.com/pytroll/satpy/issues/1389) - Can't load angle data from msi_safe in version 0.23 ([PR 1391](https://github.com/pytroll/satpy/pull/1391))
* [Issue 1387](https://github.com/pytroll/satpy/issues/1387) - NUCAPS time format of data from CLASS ([PR 1388](https://github.com/pytroll/satpy/pull/1388))
* [Issue 1371](https://github.com/pytroll/satpy/issues/1371) - MIMIC reader available_dataset_names returns 1d lat/lon fields ([PR 1392](https://github.com/pytroll/satpy/pull/1392))
* [Issue 1343](https://github.com/pytroll/satpy/issues/1343) - Feature Request: available_readers to return alphabetical order
* [Issue 1224](https://github.com/pytroll/satpy/issues/1224) - GRIB-2/ICON geolocation unknown or invalid for western hemisphere ([PR 1296](https://github.com/pytroll/satpy/pull/1296))

In this release 9 issues were closed.

Pull Requests Merged

Bugs fixed

* [PR 1435](https://github.com/pytroll/satpy/pull/1435) - Fix tests for GEOFlippableFileYAMLReader after AreaDefinition.area_extent being immutable
* [PR 1433](https://github.com/pytroll/satpy/pull/1433) - Fix cloud-free pixels in cloudtop height composite
* [PR 1432](https://github.com/pytroll/satpy/pull/1432) - Fix enhance2dataset to support P-mode datasets
* [PR 1431](https://github.com/pytroll/satpy/pull/1431) - Fix crash when TLE files are missing
* [PR 1430](https://github.com/pytroll/satpy/pull/1430) - Fix infer_mode not using the band coordinate
* [PR 1428](https://github.com/pytroll/satpy/pull/1428) - Bugfix NWC SAF GEO v2016 area definition
* [PR 1422](https://github.com/pytroll/satpy/pull/1422) - Fix HDF5 utility file handler not decoding byte arrays consistently
* [PR 1413](https://github.com/pytroll/satpy/pull/1413) - Fix pyspectral link in the main doc page
* [PR 1407](https://github.com/pytroll/satpy/pull/1407) - Fix mersi 2 angles reading
* [PR 1392](https://github.com/pytroll/satpy/pull/1392) - Remove 1-D lat/lon variables from mimic reader's available datasets ([1371](https://github.com/pytroll/satpy/issues/1371))
* [PR 1391](https://github.com/pytroll/satpy/pull/1391) - Fix the MSI / Sentinel-2 reader so it uses new DataID ([1389](https://github.com/pytroll/satpy/issues/1389))
* [PR 1388](https://github.com/pytroll/satpy/pull/1388) - Fix handling of new date string formats in NUCAPS reader ([1387](https://github.com/pytroll/satpy/issues/1387))
* [PR 1382](https://github.com/pytroll/satpy/pull/1382) - Fixed bug getting name to the calibration in mitiff writer
* [PR 1296](https://github.com/pytroll/satpy/pull/1296) - Fix grib reader handling for data on 0-360 longitude ([1224](https://github.com/pytroll/satpy/issues/1224))

Features added

* [PR 1420](https://github.com/pytroll/satpy/pull/1420) - Add support for Near-realtime VIIRS L1b data.
* [PR 1411](https://github.com/pytroll/satpy/pull/1411) - Added MERSI-2 file pattern for data from NMSC
* [PR 1406](https://github.com/pytroll/satpy/pull/1406) - Handle bilinear caching in Pyresample
* [PR 1405](https://github.com/pytroll/satpy/pull/1405) - Add FIR product to seviri_l2_grib reader
* [PR 1401](https://github.com/pytroll/satpy/pull/1401) - Add function to the SLSTR L1 reader to enable correction of VIS radiances.
* [PR 1400](https://github.com/pytroll/satpy/pull/1400) - Improve customisation in multiscene creation ([1399](https://github.com/pytroll/satpy/issues/1399))
* [PR 1397](https://github.com/pytroll/satpy/pull/1397) - Allow different kwargs for different readers ([1396](https://github.com/pytroll/satpy/issues/1396))
* [PR 1394](https://github.com/pytroll/satpy/pull/1394) - Add satpy cf-reader and eumetsat gac reader ([1205](https://github.com/pytroll/satpy/issues/1205))
* [PR 1390](https://github.com/pytroll/satpy/pull/1390) - Add support to Pyspectral NIRReflectance masking limit
* [PR 1378](https://github.com/pytroll/satpy/pull/1378) - Alphabetize available_readers method and update documentation

Documentation changes

* [PR 1415](https://github.com/pytroll/satpy/pull/1415) - Update Code of Conduct contact email to groups.io address
* [PR 1413](https://github.com/pytroll/satpy/pull/1413) - Fix pyspectral link in the main doc page
* [PR 1374](https://github.com/pytroll/satpy/pull/1374) - DOC: add conda-forge badge

Backward incompatible changes

* [PR 1360](https://github.com/pytroll/satpy/pull/1360) - Create new ModifierBase class and move existing modifiers to satpy.modifiers

Refactoring

* [PR 1360](https://github.com/pytroll/satpy/pull/1360) - Create new ModifierBase class and move existing modifiers to satpy.modifiers

In this release 29 pull requests were closed.

Issues Closed

* [Issue 1372](https://github.com/pytroll/satpy/issues/1372) - fix typo in developer instructions for conda install ([PR 1373](https://github.com/pytroll/satpy/pull/1373))
* [Issue 1367](https://github.com/pytroll/satpy/issues/1367) - AVHRR lat/lon grids incorrect size ([PR 1368](https://github.com/pytroll/satpy/pull/1368))
* [Issue 1355](https://github.com/pytroll/satpy/issues/1355) - ir product
* [Issue 1350](https://github.com/pytroll/satpy/issues/1350) - pip install[complete] vs pip install[all]
* [Issue 1344](https://github.com/pytroll/satpy/issues/1344) - scn.load('C01') gives - TypeError
* [Issue 1339](https://github.com/pytroll/satpy/issues/1339) - hrv composites for global scene
* [Issue 1336](https://github.com/pytroll/satpy/issues/1336) - Problem with making MODIS L1 images
* [Issue 1334](https://github.com/pytroll/satpy/issues/1334) - SEVIRI reader doesn't include Earth-Sun distance in the rad->refl calibration ([PR 1341](https://github.com/pytroll/satpy/pull/1341))
* [Issue 1330](https://github.com/pytroll/satpy/issues/1330) - AAPP AVHRR level 1 reader raises a Value error when a channel is missing ([PR 1333](https://github.com/pytroll/satpy/pull/1333))
* [Issue 1292](https://github.com/pytroll/satpy/issues/1292) - Feature Request: update to Quickstart to use data from the demo module
* [Issue 1291](https://github.com/pytroll/satpy/issues/1291) - get_us_midlatitude_cyclone_abi in satpy.demo fails ([PR 1295](https://github.com/pytroll/satpy/pull/1295))
* [Issue 1289](https://github.com/pytroll/satpy/issues/1289) - update _makedirs in satpy.demo ([PR 1295](https://github.com/pytroll/satpy/pull/1295))
* [Issue 1279](https://github.com/pytroll/satpy/issues/1279) - MultiScene.blend(blend_function=timeseries) results in incorrect start_time, end_time
* [Issue 1278](https://github.com/pytroll/satpy/issues/1278) - Trying to get Earth's semimajor and semiminor axis size from HRIT files
* [Issue 1271](https://github.com/pytroll/satpy/issues/1271) - Test failures in MERSI and VIIRS readers after fixing bugs in test routines ([PR 1270](https://github.com/pytroll/satpy/pull/1270))
* [Issue 1268](https://github.com/pytroll/satpy/issues/1268) - Support multiple readers in MultiScene.from_files ([PR 1269](https://github.com/pytroll/satpy/pull/1269))
* [Issue 1261](https://github.com/pytroll/satpy/issues/1261) - Reading the SEVIRI HRV channel with seviri_l1b_native returns a numpy array ([PR 1272](https://github.com/pytroll/satpy/pull/1272))
* [Issue 1258](https://github.com/pytroll/satpy/issues/1258) - Saving true color GOES image requires double-resampling if calibration='radiance' ([PR 1088](https://github.com/pytroll/satpy/pull/1088))
* [Issue 1252](https://github.com/pytroll/satpy/issues/1252) - Incorrect error message when calibration key unknown
* [Issue 1243](https://github.com/pytroll/satpy/issues/1243) - Wrong data type of orbital_parameters in FY4A AGRI reader ([PR 1244](https://github.com/pytroll/satpy/pull/1244))
* [Issue 1191](https://github.com/pytroll/satpy/issues/1191) - cf_writer should append to Convention global attribute if given header_attr ([PR 1204](https://github.com/pytroll/satpy/pull/1204))
* [Issue 1149](https://github.com/pytroll/satpy/issues/1149) - GLM data LCFA from Class
* [Issue 299](https://github.com/pytroll/satpy/issues/299) - Missing HRV-channel StackedAreaDefinition for native_msg-reader

In this release 23 issues were closed.

Pull Requests Merged

Bugs fixed

* [PR 1368](https://github.com/pytroll/satpy/pull/1368) - Fix wrong number of scanlines in eps reader ([1367](https://github.com/pytroll/satpy/issues/1367))
* [PR 1366](https://github.com/pytroll/satpy/pull/1366) - Fixing a few typos in slstr_l1b yaml reader
* [PR 1365](https://github.com/pytroll/satpy/pull/1365) - Fix leftovers from module splitting
* [PR 1358](https://github.com/pytroll/satpy/pull/1358) - Daskify Earth-Sun distance correction.
* [PR 1357](https://github.com/pytroll/satpy/pull/1357) - Only add longitude/latitude variables in cf_writer if they are not included already.
* [PR 1354](https://github.com/pytroll/satpy/pull/1354) - Update name for gridded AHI reader
* [PR 1353](https://github.com/pytroll/satpy/pull/1353) - Add_band workaround for dask bug
* [PR 1341](https://github.com/pytroll/satpy/pull/1341) - Add Sun-Earth distance corrector utility and apply in SEVIRI readers ([1334](https://github.com/pytroll/satpy/issues/1334))
* [PR 1338](https://github.com/pytroll/satpy/pull/1338) - Fix exception to catch when new namedtuple syntax is used
* [PR 1333](https://github.com/pytroll/satpy/pull/1333) - Fix aapp_l1b reader to behave nicely on missing datasets ([1330](https://github.com/pytroll/satpy/issues/1330))
* [PR 1320](https://github.com/pytroll/satpy/pull/1320) - Fix 'viirs_sdr' reader not scaling DNB data properly
* [PR 1319](https://github.com/pytroll/satpy/pull/1319) - Fix NIRReflectance passing None as sunz_threshold
* [PR 1318](https://github.com/pytroll/satpy/pull/1318) - Fix time extraction from filenames in yaml for SEVIRI Native and NetCDF readers
* [PR 1315](https://github.com/pytroll/satpy/pull/1315) - Fix tests on i386
* [PR 1313](https://github.com/pytroll/satpy/pull/1313) - Fix true colors generation for AHI HSD data and refactor the dep tree code
* [PR 1311](https://github.com/pytroll/satpy/pull/1311) - Make colorize compositor dask-compatible
* [PR 1309](https://github.com/pytroll/satpy/pull/1309) - Refactor the combine_metadata function and allow numpy arrays to be combined
* [PR 1303](https://github.com/pytroll/satpy/pull/1303) - Fix nucaps reader failing when kwargs are passed
* [PR 1302](https://github.com/pytroll/satpy/pull/1302) - Fix numpy scalars considered arrays in combine_metadata
* [PR 1295](https://github.com/pytroll/satpy/pull/1295) - Fix ABI mid-latitude cyclone demo downloading wrong number of files ([1291](https://github.com/pytroll/satpy/issues/1291), [1289](https://github.com/pytroll/satpy/issues/1289))
* [PR 1262](https://github.com/pytroll/satpy/pull/1262) - Fix handling of HRV channel navigation for RSS data in seviri_l1b_native reader
* [PR 1259](https://github.com/pytroll/satpy/pull/1259) - Update safe_msi for new pyproj compatibility
* [PR 1247](https://github.com/pytroll/satpy/pull/1247) - Fix time reading in vaisala_gld360 reader

Features added

* [PR 1352](https://github.com/pytroll/satpy/pull/1352) - Reintroduce support for pyproj 1.9.6 in cf_writer
* [PR 1342](https://github.com/pytroll/satpy/pull/1342) - Update seviri icare tests
* [PR 1327](https://github.com/pytroll/satpy/pull/1327) - Refactor reader configuration loading to remove redundant code
* [PR 1312](https://github.com/pytroll/satpy/pull/1312) - Add reader for gridded AHI data
* [PR 1304](https://github.com/pytroll/satpy/pull/1304) - DOC: add create vm instructions
* [PR 1294](https://github.com/pytroll/satpy/pull/1294) - Add ability to supply radiance correction coefficients to AHI HSD and AMI readers
* [PR 1284](https://github.com/pytroll/satpy/pull/1284) - add more RGB to FY4A
* [PR 1269](https://github.com/pytroll/satpy/pull/1269) - Support multiple readers in group_files and MultiScene.from_files ([1268](https://github.com/pytroll/satpy/issues/1268))
* [PR 1263](https://github.com/pytroll/satpy/pull/1263) - Add generic filepatterns for mersi2 reader
* [PR 1257](https://github.com/pytroll/satpy/pull/1257) - Add per-frame decoration to MultiScene ([1257](https://github.com/pytroll/satpy/issues/1257))
* [PR 1255](https://github.com/pytroll/satpy/pull/1255) - Add test utility to make a scene.
* [PR 1254](https://github.com/pytroll/satpy/pull/1254) - Preserve chunks in CF Writer
* [PR 1251](https://github.com/pytroll/satpy/pull/1251) - Add ABI Fire Temperature, Day Convection, and Cloud Type composites.
* [PR 1241](https://github.com/pytroll/satpy/pull/1241) - Add environment variables handeling to static image compositor
* [PR 1237](https://github.com/pytroll/satpy/pull/1237) - More flexible way of passing avhrr_l1b_gaclac reader kwargs to pygac
* [PR 1204](https://github.com/pytroll/satpy/pull/1204) - Alter the way cf_writer handle hardcoded global attributes ([1191](https://github.com/pytroll/satpy/issues/1191))
* [PR 1088](https://github.com/pytroll/satpy/pull/1088) - Make the metadata keys that uniquely identify a DataArray (DataID) configurable per reader ([1258](https://github.com/pytroll/satpy/issues/1258))
* [PR 564](https://github.com/pytroll/satpy/pull/564) - Add new ABI composites

Documentation changes

* [PR 1373](https://github.com/pytroll/satpy/pull/1373) - Fix word order error in conda install instructions ([1372](https://github.com/pytroll/satpy/issues/1372))
* [PR 1346](https://github.com/pytroll/satpy/pull/1346) - DOC: put pip install with extra dependency in quotation
* [PR 1332](https://github.com/pytroll/satpy/pull/1332) - Remove reference to datasetid in tests.utils.
* [PR 1331](https://github.com/pytroll/satpy/pull/1331) - Fix auxiliary files for releasing and pr template
* [PR 1325](https://github.com/pytroll/satpy/pull/1325) - Use nbviewer for linking notebooks.
* [PR 1317](https://github.com/pytroll/satpy/pull/1317) - Fix typo in variable names in resample documentation
* [PR 1314](https://github.com/pytroll/satpy/pull/1314) - Remove use of YAML Anchors for easier understanding
* [PR 1304](https://github.com/pytroll/satpy/pull/1304) - DOC: add create vm instructions
* [PR 1264](https://github.com/pytroll/satpy/pull/1264) - Fix "see above" reference at start of enhance docs
* [PR 1088](https://github.com/pytroll/satpy/pull/1088) - Make the metadata keys that uniquely identify a DataArray (DataID) configurable per reader ([1258](https://github.com/pytroll/satpy/issues/1258))

Backward incompatible changes

* [PR 1327](https://github.com/pytroll/satpy/pull/1327) - Refactor reader configuration loading to remove redundant code
* [PR 1300](https://github.com/pytroll/satpy/pull/1300) - Refactor scene to privatize some attributes and methods

Refactoring

* [PR 1341](https://github.com/pytroll/satpy/pull/1341) - Add Sun-Earth distance corrector utility and apply in SEVIRI readers ([1334](https://github.com/pytroll/satpy/issues/1334))
* [PR 1327](https://github.com/pytroll/satpy/pull/1327) - Refactor reader configuration loading to remove redundant code
* [PR 1313](https://github.com/pytroll/satpy/pull/1313) - Fix true colors generation for AHI HSD data and refactor the dep tree code
* [PR 1309](https://github.com/pytroll/satpy/pull/1309) - Refactor the combine_metadata function and allow numpy arrays to be combined
* [PR 1301](https://github.com/pytroll/satpy/pull/1301) - Split DependencyTree from Node and DatasetDict
* [PR 1300](https://github.com/pytroll/satpy/pull/1300) - Refactor scene to privatize some attributes and methods
* [PR 1088](https://github.com/pytroll/satpy/pull/1088) - Make the metadata keys that uniquely identify a DataArray (DataID) configurable per reader ([1258](https://github.com/pytroll/satpy/issues/1258))

In this release 60 pull requests were closed.

Issues Closed

* [Issue 1232](https://github.com/pytroll/satpy/issues/1232) - Add link to documentation for VII L1b-reader. ([PR 1236](https://github.com/pytroll/satpy/pull/1236))
* [Issue 1229](https://github.com/pytroll/satpy/issues/1229) - FCI reader can read pixel_quality flags only after reading corresponding channel data ([PR 1230](https://github.com/pytroll/satpy/pull/1230))
* [Issue 1215](https://github.com/pytroll/satpy/issues/1215) - FCI reader fails to load composites due to metadata issues ([PR 1216](https://github.com/pytroll/satpy/pull/1216))
* [Issue 1201](https://github.com/pytroll/satpy/issues/1201) - Incorrect error message when some but not all readers found ([PR 1202](https://github.com/pytroll/satpy/pull/1202))
* [Issue 1198](https://github.com/pytroll/satpy/issues/1198) - Let NetCDF4FileHandler cache variable dimension names ([PR 1199](https://github.com/pytroll/satpy/pull/1199))
* [Issue 1190](https://github.com/pytroll/satpy/issues/1190) - Unknown dataset, solar_zenith_angle
* [Issue 1172](https://github.com/pytroll/satpy/issues/1172) - find_files_and_readers is slow ([PR 1178](https://github.com/pytroll/satpy/pull/1178))
* [Issue 1171](https://github.com/pytroll/satpy/issues/1171) - Add reading of pixel_quality variable to FCI FDHSI reader ([PR 1177](https://github.com/pytroll/satpy/pull/1177))
* [Issue 1168](https://github.com/pytroll/satpy/issues/1168) - Add more versatile options for masking datasets ([PR 1175](https://github.com/pytroll/satpy/pull/1175))
* [Issue 1167](https://github.com/pytroll/satpy/issues/1167) - saving sentinel-2 image as jpg
* [Issue 1164](https://github.com/pytroll/satpy/issues/1164) - Question about license
* [Issue 1162](https://github.com/pytroll/satpy/issues/1162) - abi_l2_nc reader unable to read MCMIP files
* [Issue 1156](https://github.com/pytroll/satpy/issues/1156) - dealing with 1D array output from data assimilation
* [Issue 1154](https://github.com/pytroll/satpy/issues/1154) - MERSI-2 250meters corrected refl.
* [Issue 1153](https://github.com/pytroll/satpy/issues/1153) - tropomi reader: scene attributes and data array attributes are different ([PR 1155](https://github.com/pytroll/satpy/pull/1155))
* [Issue 1151](https://github.com/pytroll/satpy/issues/1151) - amsr2 l1b reader also match amsr2 l2 products ([PR 1152](https://github.com/pytroll/satpy/pull/1152))
* [Issue 1144](https://github.com/pytroll/satpy/issues/1144) - Documentation bug: group_files keyword argument reader doc has sentence consisting of only the word "This" ([PR 1147](https://github.com/pytroll/satpy/pull/1147))
* [Issue 1143](https://github.com/pytroll/satpy/issues/1143) - save_datasets doesn't work for tropomi_l2 data ([PR 1139](https://github.com/pytroll/satpy/pull/1139))
* [Issue 1132](https://github.com/pytroll/satpy/issues/1132) - Add area definitions for the FCI FDHSI L1c grids ([PR 1188](https://github.com/pytroll/satpy/pull/1188))
* [Issue 1050](https://github.com/pytroll/satpy/issues/1050) - Return counts from avhrr_l1b_gaclac reader ([PR 1051](https://github.com/pytroll/satpy/pull/1051))
* [Issue 1014](https://github.com/pytroll/satpy/issues/1014) - The fci_l1c_fdhsi reader should proved the `platform_name` in the attributes ([PR 1176](https://github.com/pytroll/satpy/pull/1176))
* [Issue 958](https://github.com/pytroll/satpy/issues/958) - Add a CMSAF reader ([PR 720](https://github.com/pytroll/satpy/pull/720))
* [Issue 680](https://github.com/pytroll/satpy/issues/680) - Expose `overviews` from Trollimage for saving (geo)tiff images

In this release 23 issues were closed.

Pull Requests Merged

Bugs fixed

* [PR 1230](https://github.com/pytroll/satpy/pull/1230) - FCI: fix areadef when only pixel quality asked ([1229](https://github.com/pytroll/satpy/issues/1229), [1229](https://github.com/pytroll/satpy/issues/1229))
* [PR 1216](https://github.com/pytroll/satpy/pull/1216) - Make combine_arrays understand non-numpy arrays ([1215](https://github.com/pytroll/satpy/issues/1215), [1215](https://github.com/pytroll/satpy/issues/1215))
* [PR 1213](https://github.com/pytroll/satpy/pull/1213) - Remove invalid valid_range metadata from abi readers
* [PR 1211](https://github.com/pytroll/satpy/pull/1211) - Fix "rows_per_scan" not being available from VIIRS SDR readers
* [PR 1202](https://github.com/pytroll/satpy/pull/1202) - Fix bad error message when Scene was given a bad reader name ([1201](https://github.com/pytroll/satpy/issues/1201))
* [PR 1195](https://github.com/pytroll/satpy/pull/1195) - Fix accessing uncached root group variable when using NetCDF4FileHandler in caching mode ([1195](https://github.com/pytroll/satpy/issues/1195))
* [PR 1170](https://github.com/pytroll/satpy/pull/1170) - Fix cf writing of 3d arrays
* [PR 1155](https://github.com/pytroll/satpy/pull/1155) - Lowercase sensor of tropomi_l2 ([1153](https://github.com/pytroll/satpy/issues/1153))
* [PR 1139](https://github.com/pytroll/satpy/pull/1139) - Keep int type and fix scale_factor/dim bug in tropomi_l2 reader ([1143](https://github.com/pytroll/satpy/issues/1143))

Features added

* [PR 1227](https://github.com/pytroll/satpy/pull/1227) - Delete kdtree after saving cache
* [PR 1226](https://github.com/pytroll/satpy/pull/1226) - Add a feature for handling scheduled_time in ahi_hsd reader.
* [PR 1219](https://github.com/pytroll/satpy/pull/1219) - Add VII L2 netCDF-reader.
* [PR 1218](https://github.com/pytroll/satpy/pull/1218) - Add VII L1b netCDF-reader.
* [PR 1212](https://github.com/pytroll/satpy/pull/1212) - Add file pattern for NWCSAF input file names to 'grib' reader ([1212](https://github.com/pytroll/satpy/issues/1212))
* [PR 1199](https://github.com/pytroll/satpy/pull/1199) - Cache dimension per variable ([1198](https://github.com/pytroll/satpy/issues/1198))
* [PR 1189](https://github.com/pytroll/satpy/pull/1189) - Add option to supply sunz-threshold applied in Pyspectral
* [PR 1188](https://github.com/pytroll/satpy/pull/1188) - Add areas for FCI ([1132](https://github.com/pytroll/satpy/issues/1132))
* [PR 1186](https://github.com/pytroll/satpy/pull/1186) - Fix SEVIRI native reader flipping
* [PR 1185](https://github.com/pytroll/satpy/pull/1185) - Add scanline acquisition times to hrit_jma
* [PR 1183](https://github.com/pytroll/satpy/pull/1183) - Add options for creating geotiff overviews
* [PR 1181](https://github.com/pytroll/satpy/pull/1181) - Add more explicit error message when string is passed to Scene.load
* [PR 1180](https://github.com/pytroll/satpy/pull/1180) - Migrate FCI tests to pytest
* [PR 1178](https://github.com/pytroll/satpy/pull/1178) - Optimize readers searching for matching filenames ([1172](https://github.com/pytroll/satpy/issues/1172))
* [PR 1177](https://github.com/pytroll/satpy/pull/1177) - Add support for reading pixel_quality ancillary variables, FCI reader no longer logs warnings ([1171](https://github.com/pytroll/satpy/issues/1171))
* [PR 1176](https://github.com/pytroll/satpy/pull/1176) - Provide platform_name in FCI L1C FDHSI reader. ([1014](https://github.com/pytroll/satpy/issues/1014))
* [PR 1175](https://github.com/pytroll/satpy/pull/1175) - Add more flexible masking ([1168](https://github.com/pytroll/satpy/issues/1168))
* [PR 1173](https://github.com/pytroll/satpy/pull/1173) - Check whether time dimension exists for timeseries
* [PR 1169](https://github.com/pytroll/satpy/pull/1169) - Implement remote file search
* [PR 1165](https://github.com/pytroll/satpy/pull/1165) - Add missing_ok option to find_files_and_readers ([1165](https://github.com/pytroll/satpy/issues/1165))
* [PR 1163](https://github.com/pytroll/satpy/pull/1163) - Add TROPOMI NO2 LEVEL2 composites
* [PR 1161](https://github.com/pytroll/satpy/pull/1161) - Add Effective_Pressure to NUCAPS reader
* [PR 1152](https://github.com/pytroll/satpy/pull/1152) - amsr2 reader for l2 ssw product ([1151](https://github.com/pytroll/satpy/issues/1151))
* [PR 1142](https://github.com/pytroll/satpy/pull/1142) - add filepatterns S-HSAF-h03B and S-HSAF-h05B to hsaf_grib.yaml
* [PR 1141](https://github.com/pytroll/satpy/pull/1141) - Add night lights composites for ABI, AHI and AMI
* [PR 1135](https://github.com/pytroll/satpy/pull/1135) - Fix reflectance and BT calibration in FCI FDHSI reader
* [PR 1100](https://github.com/pytroll/satpy/pull/1100) - Add support for GPM IMERG data
* [PR 1051](https://github.com/pytroll/satpy/pull/1051) - Return counts from satpy/avhrr_l1b_gaclac reader ([1050](https://github.com/pytroll/satpy/issues/1050))
* [PR 983](https://github.com/pytroll/satpy/pull/983) - Add group method to MultiScene
* [PR 812](https://github.com/pytroll/satpy/pull/812) - Add MOD06 support to 'modis_l2' reader ([1200](https://github.com/pytroll/satpy/issues/1200))
* [PR 720](https://github.com/pytroll/satpy/pull/720) - CMSAF CLAAS v2. reader ([958](https://github.com/pytroll/satpy/issues/958))

Documentation changes

* [PR 1223](https://github.com/pytroll/satpy/pull/1223) - Add FCI Natural Color example page to sphinx docs
* [PR 1203](https://github.com/pytroll/satpy/pull/1203) - Add link to MTSAT sample data
* [PR 1147](https://github.com/pytroll/satpy/pull/1147) - Fix incomplete group_files docstring ([1144](https://github.com/pytroll/satpy/issues/1144))

In this release 43 pull requests were closed.

Issues Closed

* [Issue 1124](https://github.com/pytroll/satpy/issues/1124) - Crop scene of visual spectrum of the sentinel 2 satellite ([PR 1125](https://github.com/pytroll/satpy/pull/1125))
* [Issue 1112](https://github.com/pytroll/satpy/issues/1112) - Loading both abi and nwcsaf-geo confuses satpy into sometimes trying the wrong composite ([PR 1113](https://github.com/pytroll/satpy/pull/1113))
* [Issue 1096](https://github.com/pytroll/satpy/issues/1096) - Saving an image with NinjoTIFFWriter is broken in satpy v.0.20.0 ([PR 1098](https://github.com/pytroll/satpy/pull/1098))
* [Issue 1092](https://github.com/pytroll/satpy/issues/1092) - Avhrr l1b eps reader changes values of angles after reading ([PR 1101](https://github.com/pytroll/satpy/pull/1101))
* [Issue 1087](https://github.com/pytroll/satpy/issues/1087) - Saving each scene in a separate image file
* [Issue 1075](https://github.com/pytroll/satpy/issues/1075) - SEVIRI L1b netCDF reader not dask-compliant ([PR 1109](https://github.com/pytroll/satpy/pull/1109))
* [Issue 1059](https://github.com/pytroll/satpy/issues/1059) - test against xarray master ([PR 1095](https://github.com/pytroll/satpy/pull/1095))
* [Issue 1013](https://github.com/pytroll/satpy/issues/1013) - Fails to load solar_zenith_angle from SLSTR l1b data
* [Issue 883](https://github.com/pytroll/satpy/issues/883) - satpy resample call -> numby.ndarray deepcopy error ([PR 1126](https://github.com/pytroll/satpy/pull/1126))
* [Issue 840](https://github.com/pytroll/satpy/issues/840) - MTG-FCI-FDHSI reader has wrong projection ([PR 845](https://github.com/pytroll/satpy/pull/845))
* [Issue 630](https://github.com/pytroll/satpy/issues/630) - Converting hdf5 attributes to string containing h5py.Reference of size 1 causes a AttributeError ([PR 1126](https://github.com/pytroll/satpy/pull/1126))

In this release 11 issues were closed.

Pull Requests Merged

Bugs fixed

* [PR 1131](https://github.com/pytroll/satpy/pull/1131) - Fix geostationary utilities assuming a/b radii are always available
* [PR 1129](https://github.com/pytroll/satpy/pull/1129) - Make the viirs_sdr reader return float32s
* [PR 1125](https://github.com/pytroll/satpy/pull/1125) - Fix Scene.crop using PROJ definition to create target area definition ([1124](https://github.com/pytroll/satpy/issues/1124))
* [PR 1118](https://github.com/pytroll/satpy/pull/1118) - Fix supported Python version in devguide
* [PR 1116](https://github.com/pytroll/satpy/pull/1116) - Make an alias for the snow composite in viirs
* [PR 1115](https://github.com/pytroll/satpy/pull/1115) - Fix mitiff writer to support sensors as a set
* [PR 1113](https://github.com/pytroll/satpy/pull/1113) - Add sensor-name property to NWCSAF readers ([1112](https://github.com/pytroll/satpy/issues/1112), [1111](https://github.com/pytroll/satpy/issues/1111))
* [PR 1107](https://github.com/pytroll/satpy/pull/1107) - Raise an error if data and angle shapes don't match in NIRReflectance
* [PR 1106](https://github.com/pytroll/satpy/pull/1106) - Scale valid range if available.
* [PR 1101](https://github.com/pytroll/satpy/pull/1101) - Fix eps l1b angles computation returning non deterministic results ([1092](https://github.com/pytroll/satpy/issues/1092))
* [PR 1098](https://github.com/pytroll/satpy/pull/1098) - Fix ninjotiff writer tests failing when pyninjotiff is installed ([1096](https://github.com/pytroll/satpy/issues/1096))
* [PR 1089](https://github.com/pytroll/satpy/pull/1089) - Make sunz correction use available sunz dataset
* [PR 1038](https://github.com/pytroll/satpy/pull/1038) - Switch to pyproj for projection to CF NetCDF grid mapping ([1029](https://github.com/pytroll/satpy/issues/1029), [1029](https://github.com/pytroll/satpy/issues/1029))

Features added

* [PR 1128](https://github.com/pytroll/satpy/pull/1128) - Add tm5_constant_a and tm5_constant_b for tropomi_l2
* [PR 1126](https://github.com/pytroll/satpy/pull/1126) - Update omps edr reader and hdf5_utils to handle OMPS SO2 data from FMI ([883](https://github.com/pytroll/satpy/issues/883), [630](https://github.com/pytroll/satpy/issues/630))
* [PR 1121](https://github.com/pytroll/satpy/pull/1121) - HY-2B scatterometer l2b hdf5 reader
* [PR 1117](https://github.com/pytroll/satpy/pull/1117) - Add support for satpy.composites entry points
* [PR 1113](https://github.com/pytroll/satpy/pull/1113) - Add sensor-name property to NWCSAF readers ([1112](https://github.com/pytroll/satpy/issues/1112), [1111](https://github.com/pytroll/satpy/issues/1111))
* [PR 1109](https://github.com/pytroll/satpy/pull/1109) - Fix dask and attribute issue in seviri_l1b_nc reader ([1075](https://github.com/pytroll/satpy/issues/1075))
* [PR 1095](https://github.com/pytroll/satpy/pull/1095) - Switch to pytest in CI and add unstable dependency environment ([1059](https://github.com/pytroll/satpy/issues/1059))
* [PR 1091](https://github.com/pytroll/satpy/pull/1091) - Add assembled_lat_bounds, assembled_lon_bounds and time variables
* [PR 1071](https://github.com/pytroll/satpy/pull/1071) - Add SEVIRI L2 GRIB reader
* [PR 1044](https://github.com/pytroll/satpy/pull/1044) - Set travis and appveyor numpy version back to 'stable'
* [PR 845](https://github.com/pytroll/satpy/pull/845) - MTG: get projection and extent information from file ([840](https://github.com/pytroll/satpy/issues/840), [840](https://github.com/pytroll/satpy/issues/840))
* [PR 606](https://github.com/pytroll/satpy/pull/606) - Add enhanced (more natural) version of natural colors composite

Documentation changes

* [PR 1130](https://github.com/pytroll/satpy/pull/1130) - Add note about datatype in custom reader documentation
* [PR 1118](https://github.com/pytroll/satpy/pull/1118) - Fix supported Python version in devguide