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Version 0.14.0 (2019/04/09)

Issues Closed

In this release 8 issues were closed.

Pull Requests Merged

Bugs fixed

  • PR 700 - Mask out invalid values in the precipitation probability product
  • PR 693 - Fix VIIRS SDR reading of visible channels at nighttime (692)
  • PR 689 - Fix Himawari HSD reader's incorrect header information (681)
  • PR 688 - Fix offset correction in seviri_l1b_hrit
  • PR 685 - Fix bug in Scene.resample causing AssertionError
  • PR 677 - Fix MultiScene save_animation when distributed isn't installed
  • PR 675 - Do not pass filter_parameters to the filehandler creation

Features added

  • PR 691 - Add Scene.aggregate method (python 3 only) (683)
  • PR 686 - Add demo subpackage to simplify test data download (646)
  • PR 676 - Feature add nightfog modis
  • PR 674 - Use platform ID to choose the right reader for AVHRR GAC data
  • PR 671 - Add satellite position to dataset attributes (seviri_l1b_hrit)
  • PR 669 - Add ocean-color for viirs and modis
  • PR 668 - Add grid/graticules to add_overlay function. (666)
  • PR 665 - Add reader for VIIRS Active Fires
  • PR 645 - Reader for the SAR OCN L2 wind product in SAFE format.
  • PR 565 - Add reader for FY-3 VIRR (virr_l1b)
  • PR 529 - Add dask support to NIRReflectance modifier (528)

Documentation changes

  • PR 707 - Add ABI Meso demo data case and clean up documentation
  • PR 705 - Document composites (511)
  • PR 701 - Clarify release instructions
  • PR 699 - Rename SatPy to Satpy throughout documentation
  • PR 673 - Add information about GDAL_CACHEMAX to FAQ

In this release 23 pull requests were closed.

Version 0.13.0 (2019/03/18)

Issues Closed

  • Issue 641 - After pip upgrade to satpy 0.12 and pyproj 2.0.1 got pyproj.exceptions.CRSError
  • Issue 626 - Issue loading MODIS Aqua data (PR 648)
  • Issue 620 - Add FAQ about controlling number of threads for pykdtree and blas (PR 621)
  • Issue 521 - Interactively set the Calibration Mode when creating the Scene Object (PR 543)

In this release 4 issues were closed.

Pull Requests Merged

Bugs fixed

  • PR 664 - Fix Scene.crop with RGBs and multidimensional data
  • PR 662 - Fix masked resampling when dataset dtype is integer
  • PR 661 - Fix CTTH composite not to mark invalid data as cloud-free
  • PR 660 - Fix seviri_l1b_hrit prologue/epilogue readers
  • PR 655 - Fix yaml load to be compatible with pyyaml 5.1
  • PR 652 - Fix resampling of ancillary variables when also first class datasets
  • PR 648 - Add wrapped line support for metadata in modis_l1b reader (626)
  • PR 644 - Fix the modis overview not to sun normalize the IR channel
  • PR 633 - Fix VIIRS HNCC composite passing xarray objects to dask
  • PR 632 - Fixing start and end times when missing in the CF writer

Features added

  • PR 647 - Switch python-hdf4 dependencies to pyhdf
  • PR 643 - In cira_strech clip values less or equal to 0 to avoid nans and -inf.
  • PR 642 - Bugfix pps2018 cpp products
  • PR 638 - Add processing-mode and disposition-mode to the avhrr-l1b-eps file name
  • PR 636 - Facilitate selection of calibration coefficients in seviri_l1b_hrit
  • PR 635 - Add local caching of slicing for data reduction
  • PR 627 - Add DNB satellite angles (DNB_SENZ, DNB_SENA) to VIIRS SDR reader
  • PR 557 - Improve the SAR-C reading and Ice composite
  • PR 543 - Calibration mode can now be passed via a keyword argument (521)
  • PR 538 - Support CLASS packed viirs files in viirs_sdr reader

Documentation changes

  • PR 659 - DOC: Refer to PyTroll coding guidelines
  • PR 653 - DOC: Fix small typos in documentation
  • PR 651 - Rename changelog for releases before 0.9.0
  • PR 621 - Add FAQ items on number of workers and threads (620)

In this release 24 pull requests were closed.

Version 0.12.0 (2019/02/15)

Issues Closed

In this release 2 issues were closed.

Pull Requests Merged

Bugs fixed

  • PR 616 - Fix geotiff writer being unimportable if gdal isn't installed
  • PR 615 - Fix confusing error in abi_l1b reader when file fails to open
  • PR 607 - Fix VIIRS 'histogram_dnb' compositor not returning new data
  • PR 605 - Fix enhancements using dask delayed on internal functions
  • PR 602 - Fix MultiScene save_animation not using dataset IDs correctly (601, 601)
  • PR 600 - Fix resample reduce_data bug introduced in #582

Features added

  • PR 614 - Support for reduced resolution OLCI data
  • PR 613 - Add 'crop' and 'save_datasets' to MultiScene
  • PR 609 - Add ability to use dask distributed when generating animation videos
  • PR 582 - Add 'reduce_data' keyword argument to disable cropping before resampling
  • PR 576 - Add group_files and from_files utility functions for creating Scenes from multiple files (310)
  • PR 567 - Add utility functions for generating GeoViews plots (541)

In this release 12 pull requests were closed.

Version 0.11.2 (2019/01/28)

Issues Closed

  • Issue 584 - DayNightCompositor does not work with eg overview_sun as the day part (PR 593)
  • Issue 577 - Creation of composites using sunz_corrected modifier fails with VIIRS SDR data
  • Issue 569 - Can not show or save ABI true color image (RuntimeWarning: invalid value encountered in log)
  • Issue 531 - Mask space pixels in AHI HSD reader (PR 592)
  • Issue 106 - Warnings

In this release 5 issues were closed.

Pull Requests Merged

Bugs fixed

  • PR 594 - Fix VIIRS L1B reader not using standard 'y' and 'x' dimension names
  • PR 593 - Fix sunz_corrected modifier adding unnecessary x and y coordinates (587, 584)
  • PR 592 - Fix masking of AHI HSD space pixels (531)
  • PR 589 - Fix dask not importing sharedict automatically in dask 1.1+
  • PR 588 - Fix start_time type in seviri_l1b_nc reader
  • PR 585 - Fix geotiff writer not using fill_value from writer YAML config
  • PR 572 - Fix VIIRS SDR masking and distracting colors in composites
  • PR 570 - Fix CF epoch for xarray compat
  • PR 563 - Fix StopIteration and python 3.7 compatibility issue in MultiScene
  • PR 554 - Fix AreaDefinition usage to work with newer versions of pyresample

Features added

  • PR 561 - Add AHI HRIT B07 files for high resolution night data

Documentation changes

  • PR 590 - Add FAQ page to docs
  • PR 575 - Add page for data download resources
  • PR 574 - Add code of conduct

In this release 14 pull requests were closed.

Version 0.11.1 (2018/12/27)

Pull Requests Merged

Bugs fixed

  • PR 560 - Fix available_composite_ids including inline comp dependencies

In this release 1 pull request was closed.

Version 0.11.0 (2018/12/21)

Issues Closed

In this release 12 issues were closed.

Pull Requests Merged

Bugs fixed

  • PR 556 - Fix turning off enhancements in writers for float data
  • PR 553 - Fix DifferenceCompositor and other compositors when areas are incompatible (552, 552)
  • PR 550 - Fix AHI HRIT file patterns so area's ID is correct
  • PR 548 - Fix ratio sharpening compositors when the ratio is negative
  • PR 547 - Fix EWA resampling for new versions of pyresample
  • PR 542 - Fix palette application for pps 2018 products
  • PR 508 - Fix the cf_writer to accept single-valued time coordinate variable

Features added

  • PR 558 - Make counts available in ahi_hsd
  • PR 551 - Fix image overlays for single band data (requires trollimage 1.6+) (449)
  • PR 549 - Fix nwcpps ct palette from v2018 to be backwards compatible
  • PR 546 - Rename readers to meet new reader naming scheme (527)
  • PR 545 - Add configurable parameters to solar zenith correctors
  • PR 530 - Add reader for Goes15 netcdf Eumetsat format (534)
  • PR 519 - Add xarray/dask bilinear resampling (518)
  • PR 507 - Change default enhancement for reflectance data to gamma 1.5
  • PR 452 - Improve handling of missing file requirements in readers (147)

Documentation changes

  • PR 533 - Fix copy/paste error in readers table for viirs_l1b
  • PR 515 - Fix all flake8 errors in satpy package code (467)

Backwards incompatible changes

  • PR 546 - Rename readers to meet new reader naming scheme (527)
  • PR 507 - Change default enhancement for reflectance data to gamma 1.5

In this release 20 pull requests were closed.

Version 0.10.0 (2018/11/23)

Issues Closed

In this release 13 issues were closed.

Pull Requests Merged

Bugs fixed

  • PR 510 - Make sure a discrete data type is preserved through resampling
  • PR 506 - Remove dependency on nc_nwcsaf_msg
  • PR 504 - Change unnecessary warning messages to debug
  • PR 496 - Add more descriptive names to AHI readers AreaDefinition names
  • PR 492 - Fix thinned modis reading in 'hdfeos_l1b' reader
  • PR 480 - Fix 'mitiff' writer to use 'base_dir' properly (369)
  • PR 476 - Fix handling of navigation in a grib file with lons greater than 180
  • PR 473 - Change combine_metadata to average any 'time' fields
  • PR 471 - Fix offset between VIS+IR and HRV navigation for hrit seviri
  • PR 469 - Fix attributes not being preserved when adding overlays or decorations (464)
  • PR 468 - Fix native resampling when RGBs are resampled (465)
  • PR 458 - Fix the slstr reader for consistency and tir view
  • PR 456 - Fix SCMI writer not writing fill values properly
  • PR 448 - Fix saving a dataset with a prerequisites attrs to netcdf
  • PR 447 - Fix masking in DayNightCompositor when composites have partial missing data
  • PR 446 - Fix nc_nwcsaf_msg reader's handling of projection units

Features added

  • PR 503 - Add two luminance sharpening compositors
  • PR 498 - Make it possible to configure in-line composites
  • PR 488 - Add the check_satpy function to find missing dependencies
  • PR 481 - Refactor SCMI writer to be dask friendly
  • PR 478 - Allow writers to create output directories if they don't exist
  • PR 477 - Add additional metadata to ABI L1B DataArrays
  • PR 474 - Improve handling of dependency loading when reader has multiple matches
  • PR 463 - MSG Level1.5 NetCDF Reader (code and yaml file) for VIS/IR Channels
  • PR 455 - Ensure file handlers all use filenames as strings (453)
  • PR 451 - Allow readers to accept pathlib.Path instances as filenames. (450)
  • PR 442 - Replace areas.def with areas.yaml
  • PR 441 - Fix metop reader
  • PR 438 - Feature new olcil2 datasets
  • PR 436 - Allow on-the-fly decompression of xRIT files in xRIT readers
  • PR 430 - Implement fast modis lon/lat and angles interpolation (405)

Documentation changes

  • PR 501 - Add DOI role and reference to Zinke DNB method
  • PR 489 - Add a first version on how to write a custom reader
  • PR 444 - Fix the readers table in the sphinx docs so it wraps text
  • PR 443 - Add long_description to setup.py (397)
  • PR 440 - Fix CI badges in README

Backwards incompatible changes

  • PR 485 - Deprecate 'enhancement_config' keyword argument in favor of 'enhance'

In this release 37 pull requests were closed.

Version 0.9.4 (2018/09/29)

Pull Requests Merged

Bugs fixed

  • PR 433 - Fix native_msg readers standard_names to match other satpy readers
  • PR 432 - Fix reader config loading so it raises exception for bad reader name
  • PR 428 - Fix start_time and end_time being lists in native_msg reader
  • PR 426 - Fix hrit_jma reader not having satellite lon/lat/alt info
  • PR 423 - Fixed that save_dataset does not propagate fill_value
  • PR 421 - Fix masking and simplify avhrr_aapp_l1b reader
  • PR 413 - Fix calculating solar zenith angle in eps_l1b reader
  • PR 412 - Fix platform_name and sensor not being added by avhrr eps l1b reader

Features added

  • PR 415 - Add hrit_jma file patterns that don't include segments

In this release 9 pull requests were closed.

Version 0.9.3 (2018/09/10)

Issues Closed

In this release 1 issue was closed.

Pull Requests Merged

Bugs fixed

  • PR 409 - Fix viirs_sdr reading of aggregated files
  • PR 406 - Fix Scene crop so new areas are consistent with resolution (336)

In this release 2 pull requests were closed.

Version 0.9.2 (2018/08/23)

Pull Requests Merged

Bugs fixed

  • PR 402 - Fix 'platform_name' metadata in ACSPO and CLAVR-x readers
  • PR 401 - Wrap solar and satellite angles in xarray in AVHRR AAPP reader

In this release 2 pull requests were closed.

Version 0.9.1 (2018/08/19)

Issues Closed

  • Issue 388 - SCMI Writer raises exception with lettered grids (PR 389)
  • Issue 385 - No platform_name and sensor in dataset metadata for avhrr_aapp_l1b reader (PR 386)
  • Issue 379 - Data is not masked when loading calibrated GOES HRIT data (PR 380)
  • Issue 377 - Unmasked data when using DayNightCompositor (PR 378)
  • Issue 372 - "find_files_and_readers" doesn't work on Windows (PR 373)
  • Issue 364 - Unable to load individual channels from VIIRS_SDR data.
  • Issue 350 - Creating a Scene object with NOAA-15/18 data
  • Issue 347 - No image is shown in Jupyter notebook via scene.show()
  • Issue 345 - Future warning - xarray (PR 352)

In this release 9 issues were closed.

Pull Requests Merged

Bugs fixed

  • PR 395 - Fix DayNightCompositor not checking inputs areas
  • PR 391 - Fix native resampler using SwathDefinition as an AreaDefinition
  • PR 387 - Fix enhancement config loading when yaml file is empty
  • PR 386 - Add platform_name and sensor in avhrr_aapp_l1b reader (385)
  • PR 381 - Fix keyword arguments not being properly passed to writers
  • PR 362 - Replace np.ma.mean by np.nanmean for pixel aggregation
  • PR 361 - Remove Rayleigh correction from abi natural composite
  • PR 360 - Fix lookup table enhancement for multi-band datasets
  • PR 339 - fixed meteosat native georeferencing

Documentation changes

  • PR 359 - Add examples from pytroll-examples to documentation

In this release 10 pull requests were closed.

Version 0.9.0 (2018/07/02)

Issues Closed

  • Issue 344 - find_files_and_reader does not seem to care about start_time! (PR 349)
  • Issue 338 - Creating a Scene object with Terra MODIS data
  • Issue 332 - Non-requested datasets are saved when composites fail to generate (PR 342)

In this release 3 issues were closed.

Pull Requests Merged

Bugs fixed

  • PR 355 - Fix ABI L1B reader losing file variable attributes
  • PR 353 - Fix multiscene memory issues by adding an optional batch_size
  • PR 351 - Fix AMSR-2 L1B reader loading bytes incorrectly
  • PR 349 - Fix datetime-based file selection when filename only has a start time (344)
  • PR 348 - Fix freezing of areas before resampling even as strings
  • PR 343 - Fix shape assertion after resampling
  • PR 342 - Fix Scene save_datasets to only save datasets from the wishlist (332)
  • PR 341 - Fix ancillary variable loading when anc var is already loaded
  • PR 340 - Cut radiances array depending on number of scans

In this release 9 pull requests were closed.

Version 0.9.0b0 (2018/06/26)

Issues Closed

  • Issue 328 - hrit reader bugs (PR 329)
  • Issue 323 - "Manual" application of corrections
  • Issue 320 - Overview of code layout
  • Issue 279 - Add 'level' to DatasetID (PR 283)
  • Issue 272 - How to save region of interest from Band 3 Himawari Data as png image (PR 276)
  • Issue 267 - Missing dependency causes strange error during unit tests (PR 273)
  • Issue 244 - Fix NUCAPS reader for NUCAPS EDR v2 files (PR 326)
  • Issue 236 - scene.resample(cache_dir=) fails with TypeError: Unicode-objects must be encoded before hashing
  • Issue 233 - IOError: Unable to read attribute (no appropriate function for conversion path)
  • Issue 211 - Fix OLCI and other readers' file patterns to work on Windows
  • Issue 207 - Method not fully documented in terms of possible key word arguments
  • Issue 199 - Reading Modis file produce a double image
  • Issue 168 - Cannot read MODIS data
  • Issue 167 - KeyError 'v' using Scene(base_dir=, reader=) (PR 325)
  • Issue 165 - HRIT GOES reader is broken (PR 303)
  • Issue 160 - Inconsistent naming of optional datasets in composite configs and compositors
  • Issue 157 - Add animation example (PR 322)
  • Issue 156 - Add cartopy example
  • Issue 146 - Add default null log handler
  • Issue 123 - NetCDF writer doesn't work (PR 307)
  • Issue 114 - Print a list of available sensors/readers
  • Issue 82 - Separate file discovery from Scene init
  • Issue 61 - Creating composites post-load
  • Issue 10 - Optimize CREFL for memory

In this release 24 issues were closed.

Pull Requests Merged

Bugs fixed

  • PR 331 - Adapt slstr reader to xarray&dask
  • PR 329 - issue#328: fixed bugs loading JMA HRIT files (328)
  • PR 326 - Fix nucaps reader for NUCAPS EDR v2 files (244, 244)
  • PR 325 - Fix exception when Scene is given reader and base_dir (167)
  • PR 319 - Fix msi reader delayed
  • PR 318 - Fix nir reflectance to use XArray
  • PR 312 - Allow custom regions in ahi-hsd file patterns
  • PR 311 - Allow valid_range to be a tuple for cloud product colorization
  • PR 303 - Fix hrit goes to support python 3 (165)
  • PR 288 - Fix hrit-goes reader
  • PR 192 - Clip day and night composites after enhancement

Features added

  • PR 315 - Add slicing to Scene
  • PR 314 - Feature mitiff writer
  • PR 307 - Fix projections in cf writer (123)
  • PR 305 - Add support for geolocation and angles to msi reader
  • PR 302 - Workaround the LinearNDInterpolator thread-safety issue for Sentinel 1 SAR geolocation
  • PR 301 - Factorize header definitions between hrit_msg and native_msg. Fix a bug in header definition.
  • PR 298 - Implement sentinel 2 MSI reader
  • PR 294 - Add the ocean color product to olci
  • PR 153 - [WIP] Improve compatibility of cf_writer with CF-conventions

In this release 20 pull requests were closed.

Version 0.9.0a2 (2018/05/14)

Issues Closed

  • Issue 286 - Proposal: search automatically for local config-files/readers
  • Issue 278 - msg native reader fails on full disk image
  • Issue 277 - msg_native reader fails when order number has a hyphen in it (PR 282)
  • Issue 270 - How to find the value at certain latitude and longtitude
  • Issue 269 - How to intepret the parameter values in AreaDefinition
  • Issue 268 - How to find the appropriate values of parameters in Scene.resample() function using Himawari Data
  • Issue 241 - reader native_msg using np.str
  • Issue 218 - Resampling to EPSG:4326 produces unexpected results
  • Issue 189 - Error when reading MSG native format
  • Issue 62 - msg_native example
  • Issue 33 - Load metadata without loading data

In this release 11 issues were closed.

Pull Requests Merged

Bugs fixed

  • PR 290 - Fix unicode-named data loading
  • PR 285 - Fix native_msg calibration bug
  • PR 282 - Fix native_msg reader for ROI input and multi-part order file patterns (277)
  • PR 280 - Fix CLAVR-x reader to work with xarray
  • PR 274 - Convert ahi hsd reader to dask and xarray
  • PR 265 - Bugfix msg native reader
  • PR 262 - Fix dependency tree to find the best dependency when multiple matches occur
  • PR 260 - Fix ABI L1B reader masking data improperly

Features added

  • PR 293 - Switch to netcdf4 as engine for nc nwcsaf reading
  • PR 292 - Use pyresample's boundary classes
  • PR 291 - Allow datasets without areas to be concatenated
  • PR 289 - Fix so UMARF files (with extention .nat) are found as well
  • PR 287 - Add production configuration for NWCSAF RDT, ASII products by Marco Sassi
  • PR 283 - Add GRIB Reader (279)
  • PR 281 - Port the maia reader to dask/xarray
  • PR 276 - Support reducing data for geos areas (272)
  • PR 273 - Msg readers cleanup (267)
  • PR 271 - Add appveyor and use ci-helpers for CI environments
  • PR 264 - Add caching at the scene level, and handle saving/loading from disk
  • PR 262 - Fix dependency tree to find the best dependency when multiple matches occur

In this release 20 pull requests were closed.

Version 0.9.0a1 (2018/04/22)

Issues Closed

In this release 6 issues were closed.

Pull Requests Merged

Bugs fixed

  • PR 259 - Fix writer and refactor so bad writer name raises logical exception
  • PR 257 - Fix geotiff and png writers to save to a temporary directory
  • PR 256 - Add 'python_requires' to setup.py to specify python support
  • PR 253 - Fix ABI L1B reader to use 64-bit scaling factors for X/Y variables
  • PR 250 - Fix floating point geotiff saving in dask geotiff writer
  • PR 249 - Fix float geotiff saving on 0.8
  • PR 248 - Fix unloading composite deps when one of them has incompatible areas
  • PR 243 - Remove ABI composite reducerX modifiers

Features added

  • PR 252 - Use rasterio to save geotiffs when available
  • PR 239 - Add CSPP Geo (geocat) AHI reading support

In this release 10 pull requests were closed.

Version 0.9.0a0 (2018-03-20)

Bugs fixed

  • Issue 179 - Cannot read AVHRR in AAPP format
  • PR 234 - Bugfix sar reader
  • PR 231 - Bugfix palette based compositor concatenation
  • PR 230 - Fix dask angle calculations of rayleigh corrector
  • PR 229 - Fix bug in dep tree when modifier deps are modified wavelengths
  • PR 228 - Fix 'platform' being used instead of 'platform_name'
  • PR 224 - Add helper method for checking areas in compositors
  • PR 222 - Fix resampler caching by source area
  • PR 221 - Fix Scene loading and resampling when generate=False
  • PR 220 - Rename Scene's compute to generate_composites
  • PR 219 - Fixed native_msg calibration problem and added env var to change the …
  • PR 214 - Fix Scene not being copied properly during resampling
  • PR 210 - Bugfix check if lons and lats should be masked before resampling
  • PR 206 - Fix optional dependencies not being passed to modifiers with opts only
  • PR 187 - Fix reader configs having mismatched names between filename and config
  • PR 185 - Bugfix nwcsaf_pps reader for file discoverability
  • PR 177 - Bugfix viirs loading - picked from (xarray)develop branch
  • PR 163 - Bugfix float geotiff

Features added

  • PR 232 - Add ABI L1B system tests
  • PR 226 - EARS NWCSAF products reading
  • PR 217 - Add xarray/dask support to DayNightCompositor
  • PR 216 - Fix dataset writing so computations are shared between tasks
  • PR 213 - [WIP] Reuse same resampler for similar datasets
  • PR 212 - Improve modis reader to support dask
  • PR 209 - Fix enhancements to work with xarray
  • PR 205 - Fix ABI 'natural' and 'true_color' composites to work with xarray
  • PR 204 - Add 'native' resampler
  • PR 203 - [WIP] Feature trollimage xarray
  • PR 195 - Add ABI-specific configs for Airmass composite
  • PR 186 - Add missing nodata tiff tag
  • PR 180 - Replace BW and RGBCompositor with a more generic one

Documentation changes

  • PR 155 - Add contributing and developers guide documentation

In this release 1 issue and 31 pull requests were closed.