Version 1.22.1

Issues Closed

• Issue 390 - What units does SphPolygon.area return?

In this release 1 issue was closed.

Pull Requests Merged

Bugs fixed

• PR 398 - Fix EWA resampling when input data is larger than the output area
• PR 389 - Fix SwathDefinition get_bbox_lonlats returning counter-clockwise coordinates

Features added

• PR 396 - Add Python 3.9 to CI runs and use it for the experimental run
• PR 395 - Replace depracated Numpy dtypes

Documentation changes

• PR 388 - Fix indentation on geometry utils page

In this release 5 pull requests were closed.

Version 1.22.0

Issues Closed

• Issue 384 - Inconsistent SphPolygon intersection behavior (PR 385 by @djhoese)
• Issue 353 - cut'n'paste error for codecov.yml?

In this release 2 issues were closed.

Pull Requests Merged

Bugs fixed

• PR 386 - Fix geocentric_resolution method not working for lat/lon projections
• PR 385 - Fix SphPolygon producing unexpected results for 32-bit float coordinates (384)
• PR 383 - Fix AreaDefinition dumping when extents have Numpy values
• PR 378 - Fix compatibility with cartopy 0.20.0+

Features added

• PR 379 - Define new Resampler base class, nearest neighbor class, and resampler registry

Documentation changes

• PR 380 - Add pre-commit running to PRs and add isort

In this release 6 pull requests were closed.

Version 1.21.1

Issues Closed

• Issue 374 - Geographic EWA projection for swaths crossing the anti-meridian omits values for 90 ≤ longitude (degrees east) ≤ 180. (PR 376)

In this release 1 issue was closed.

Pull Requests Merged

Bugs fixed

• PR 377 - Remove unnecessary dask computation in 'nearest' resampler
• PR 376 - Update EWA ll2cr_static to handle swaths crossing the anti-meridian. (374)

In this release 2 pull requests were closed.

Version 1.21.0

Pull Requests Merged

Bugs fixed

• PR 370 - Fix dask ewa issues with newer versions of dask

Features added

• PR 347 - Add spherical geometry support for deriving total/common area coverage of several satellite overpasses

Documentation changes

• PR 373 - Add initial draft of a Roadmap page

In this release 3 pull requests were closed.

Version 1.20.0

Issues Closed

• Issue 365 - get_proj_coords result of Satpy is different from that of load_cf_area
• Issue 361 - version in pip wheel is mangled (PR 363)
• Issue 355 - Handle X/Y in meters for CF conversion (PR 362)
• Issue 350 - Breaking change for fill value in area.lonlat2colrow (PR 351)
• Issue 296 - Add CITATION information

In this release 5 issues were closed.

Pull Requests Merged

Bugs fixed

• PR 367 - Fix AreaDefinition.get_area_slices returning non-integer slices
• PR 363 - Fix version number not being preserved in wheels (361)
• PR 362 - Fix handling of geostationary x/y units in CF conversion (355)

Features added

• PR 356 - Add get_min and get_max to Bucket resampler (experimental)

Documentation changes

• PR 351 - Fix the documentation of get_array_indices_from_lonlat and add a test (350)

In this release 5 pull requests were closed.

Version 1.19.0

Issues Closed

• Issue 344 - Improve handling of dask arrays in DynamicAreaDefinition (PR 346)

In this release 1 issue was closed.

Pull Requests Merged

Bugs fixed

• PR 348 - Allow rows_per_scan=0 convenience in EWA resampler
• PR 340 - Fix get_area_slices for flipped areas

Features added

• PR 346 - Add better dask handling to DynamicAreaDefinitions (344)

In this release 3 pull requests were closed.

Version 1.18.1 (2021/03/22)

Issues Closed

• Issue 345 - Deprecated numpy data types (numpy >=1.20.0)

In this release 1 issue was closed.

Pull Requests Merged

Bugs fixed

• PR 343 - Fix EWA resampling when the result is all fill values
• PR 342 - Fix DynamicAreaDefinition not handling lons over antimeridian

In this release 2 pull requests were closed.

Version 1.18.0

Issues Closed

• Issue 317 - Fix mask_all_nan kwarg in Average Bucket Resampler (PR 319)
• Issue 315 - Comparison of AreaDefinition to other types fails
• Issue 295 - Undetermined values in bilinear resampling result when resampling swath to grid data with geographic output coordinates. (PR 330)
• Issue 293 - Add Elliptical Weighted Nearest Neighbor option for swath resampling
• Issue 281 - Dask-ify Elliptical Weighted Averaging (EWA) resampling (PR 284)
• Issue 152 - Add dump/dumps methods to AreaDefinition (PR 308)

In this release 6 issues were closed.

Pull Requests Merged

Bugs fixed

• PR 330 - Fix a division-by-zero failure causing missing data in bilinear interpolation (295)

Features added

• PR 336 - Switch to building cython extensions at installation time
• PR 332 - Require pyproj 2.2+ and remove fallbacks when CRS objects can be used
• PR 330 - Fix a division-by-zero failure causing missing data in bilinear interpolation (295)
• PR 308 - Change create_areas_def to dump and set default yaml style (152)
• PR 306 - Add a function to join/enclose areas. (306)
• PR 284 - Add dask-friendly EWA resampler class (DaskEWAResampler) (281)

Documentation changes

• PR 338 - Add CRS option to create_area_def docs (338)
• PR 337 - Switch docstrings to Google style
• PR 334 - Fix wrong varname in bucket doc
• PR 314 - Add citation information

Backward incompatible changes

• PR 332 - Require pyproj 2.2+ and remove fallbacks when CRS objects can be used

In this release 12 pull requests were closed.

Version 1.17.0

Issues Closed

• Issue 299 - Refactor bilinear interpolation (PR 300)
• Issue 297 - Using CRS from to_cartopy_crs() triggers AttributeError in shapely
• Issue 291 - Help text for the bucket resampler is incorrect
• Issue 289 - AreaDefinition.area_extent mutability leads to hash violations (PR 290)
• Issue 287 - AttributeError when comparing AreaDefinition against other type (PR 288)
• Issue 237 - Test failure in test_kd_tree.Test.test_custom

In this release 6 issues were closed.

Pull Requests Merged

Bugs fixed

• PR 305 - Add missing test data to package
• PR 304 - Improve test compatibility with new pyproj
• PR 298 - Fix fill value for integer datasets, fix band assignment
• PR 294 - Fix colrow2lonlat working only for square areadefs

Features added

• PR 310 - Remove appveyor CI in favor of travis Windows and add Python 3.9 wheels
• PR 303 - Add caching of bilinear information
• PR 300 - Refactor bilinear (299)
• PR 290 - Make AreaDefinition.area_extent read only (289)

In this release 8 pull requests were closed.

Version 1.16.0

Issues Closed

• Issue 274 - segmentation fault or AssertionError when resampling (PR 277)
• Issue 272 - kd_tree.get_sample_from_neighbour_info can't handle fill_value with numpy data types. (PR 273)
• Issue 269 - add a from_cf() mechanism for AreaDefinition (PR 271)
• Issue 261 - AreaDefinition docstring does not agree with its constructors definition (PR 263)
• Issue 232 - Possibly an issue with get_lonlats() for robinson projection

In this release 5 issues were closed.

Pull Requests Merged

Bugs fixed

• PR 285 - Check the source area orientation before defining slices (274)
• PR 277 - Fix calculating area slices for flipped projections (274)
• PR 275 - Check area slices for correct step
• PR 273 - Remove type check for nearest neighbour fill value. (272)
• PR 265 - Fix geocentric resolution favoring one area dimension over the other
• PR 264 - Switch to storing CRS WKT in AreaDefinitions instead of the CRS object
• PR 251 - Fix bugs and use real data in the plotting docs
• PR 249 - Fix bucket assignment

Features added

• PR 282 - Remove chunks that do not intersect target area in gradient search resampling
• PR 279 - Refactor API docs to document things more easily
• PR 276 - Create AreaDefinition from epsg codes
• PR 271 - Create AreaDefinition from a netCDF/CF file (269)

Documentation changes

• PR 280 - Remove unnecessary -P flag from the docs readme
• PR 279 - Refactor API docs to document things more easily
• PR 263 - Fix parameter order in AreaDefinition docstring (261, 261)
• PR 251 - Fix bugs and use real data in the plotting docs

In this release 16 pull requests were closed.