Change log#

v3.1.0 - 2025-02-13#

:sparkles: New Features#

:white_check_mark: Tests#

  • b602b87 - add {posargs} to pytest command in tox to run selected tests (commit by @martibosch)

v3.0.3 - 2024-12-11#

:bug: Bug Fixes#

  • 18220ed - consistent handling of metrics for classes with no patches (commit by @martibosch)

v3.0.2 - 2024-12-10#

:bug: Bug Fixes#

v3.0.1 - 2024-10-25#

:bug: Bug Fixes#

v3.0.0 - 2024-10-24#

:sparkles: New Features#

  • 913fb06 - catch pyogrio errors when reading zones for geopandas>1 (commit by @martibosch)

v3.0.0rc2 (2024-05-21)#

:boom: BREAKING CHANGES#

  • due to bbef272 - rename kws -> kwargs (commit by @martibosch):

    rename kws -> kwargs

:sparkles: New Features#

  • 2dafaaf - use dask to compute metrics’ dataframes in parallel (commit by @martibosch)

  • a47f333 - multilandscape.landscape_ser, DRY compute metrics dfs, dask (commit by @martibosch)

  • d480243 - single-class (or landscape-level) zonal gdf (commit by @martibosch)

:bug: Bug Fixes#

  • ea7cde5 - missing fragstats abbrevs for core (also use f-strings) (commit by @martibosch)

  • d074f32 - len in SpatioTemporalZonalAnalysis (commit by @martibosch)

  • 1ce4a4e - min two classes warning for entropy (credits to @kareed1) (commit by @martibosch)

  • 72c1cc9 - except zerodivisionerror in disjunct_core_area_am (commit by @martibosch)

  • 6fa816c - catch fiona DriverError for zones when fiona is installed (commit by @martibosch)

:recycle: Refactors#

  • bbef272 - rename kws -> kwargs (commit by @martibosch)

v3.0.0rc1 (2023-11-20)#

Feat#

  • core area metrics (#45)

Fix#

  • apply to_numeric in stza compute_class_metrics_df

  • fillna with 0 for core area metrics

v3.0.0rc0 (2023-09-11)#

Feat#

  • 3.0.0rc0 (#40)

Fix#

  • manual cbuildwheel steps (until action is in marketplace) (#28)

  • single quotes in release.yml (see actions/runner/issues/866) (#27)

  • manage dtype for adj/reclassif arrays; fix reclassif arr init

2.4.2 (19/11/2021)#

  • fix sum(level) -> groupby(level).sum (pandas deprecation)

  • dropped six for metaclasses (using direct ABC inheritance)

2.4.1 (19/11/2021)#

  • GitHub Actions tests in develop branch too

2.4.0 (13/11/2021)#

  • added methods to compute information theory-based metrics by Nowosad et Stepinski (2019).

  • using pre-commit with black, isort, flake8 and pydocstyle

  • CI (tests) and CD (release to PyPI) with github actions

2.3.0 (23/04/2021)#

  • improved exception caching in compute metric data frames methods

  • init BufferAnalysis with Landscape with non-None transform

  • test required init args in Landscape and ZonalGridAnalysis

  • test ValueError in data frames with patch/class/landscape-only metrics

  • several corrections in docstrings/comments/error msgs

  • fix: removed SpatioTemporalBufferAnalysis._landscape_metrics_df (dropped this kind of caching in v2.0.0)

  • using python3 super with no arguments

  • added neighborhood_rule argument (to choose 4/8-cell adjacencies)

  • fixed legend in plot_landscape and added legend_kws arg

  • fixed multilandscape plot with one landscape, e.g., 1-zone analysis

  • fixed values of zone_arr (to id zones) to avoid nodata=0 confusion

  • default nodata (when providing numpy arrays) from settings module

2.2.1 (12/11/2020)#

  • ZonalAnalysis.attribute_name from masks when providing geoseries

  • avoid reprojecting equivalent CRS (pyproj __eq__ vs. is_exact_same) in ZonalAnalysis

2.2.0 (05/11/2020)#

  • fill NaN values according to the metric in MultiLandscape.compute_class_metrics_df

  • consistent imports so that there are no direct class/function calls, and no module abbreviations in the documentation

  • zonal analysis with more general masks argument, which also accepts vector geometries (and replaces the now deprecated masks_arr)

2.1.3 (02/09/2020)#

  • ensure numeric dtypes in metrics data frames

  • np.nan nodata in img passed to rasterio.plot.show in plot_landscape

2.1.2 (03/08/2020)#

  • more robust loc (with index and columns) to compute metrics data frames in MultiLandscape

2.1.1 (12/06/2020)#

  • corrected ZonalGridAnalysis docstring

  • corrected computation of num_zone_cols in ZonalGridAnalysis

2.1.0 (11/05/2020)#

  • configured flake8 in setup.cfg and added flake8 test in travis.yml

  • added compute_zonal_statistics method to ZonalAnalysis and aded ZonalGridAnalysis class

  • Implemented the effective_mesh_size metric

2.0.0a1 (24/09/2019)#

  • gradient -> zonal

  • corrected cmap arg: default from rcParams, accept str

  • updates in the docs (changed link to notebook + cleaned Makefile)

2.0.0a0 (20/09/2019)#

  • corrected shapely version in setup.py (bumpversion messed it)

  • updated bumpversion for release candidates

  • catch TypeError for existing metrics but at the wrong level

  • always import modules, not methods/classes

  • consistent API: all data frames obtained with compute methods

1.1.1 (18/09/2019)#

  • corrected rst typo in total_area docs

  • fixed missing perimeter distribution statistic metric and dried class constants definitions

  • fixed patch edge array computation when computing ENN (otherwise the speed-up of 1.1.0 is not effective)

1.1.0 (17/09/2019)#

  • speed-up (~x2) in Landscape.compute_patch_euclidean_nearest_neighbor: compute pixel-to-pixel distances for patch edges only

1.0.2 (25/07/2019)#

  • fix landscape array dtype in SpatioTemporalBufferAnalysis

  • included LICENSE in MANIFEST.in

1.0.1 (24/07/2019)#

  • deleted Python 2 classifiers in setup.py

  • fix ValueError message for landscape_crs and landscape_transform in BufferAnalysis

  • fix landscape array dtype in GradientAnalysis and BufferAnalysis

1.0.0 (18/07/2019)#

  • dropped Python 2 support

  • added SpatioTemporalBufferAnalysis.plot_landscapes method

  • added buffer_dist_legend argument and docs in SpatioTemporalBufferAnalysis. plot_metric

  • fix proper metric data frame properties in SpatioTemporalBufferAnalysis

  • pass transform argument when initializating MultiLandscape instances (i.e., SpatioTemporalAnalysis, BufferAnalysis, GradientAnalysis and SpatioTemporalBufferAnalysis)

  • plot_landscape and plot_landscapes with rasterio.plot.show

  • changed feature_{name,values} for attribute_{name,values} in MultiLandscape (abstract) class

  • dropped plot_metrics method

0.6.1 (02/07/2019)#

  • cell width and length comparisons with numpy.isclose to deal with imprecisions that come from float pixel resolutions (e.g., in GeoTIFF files)

  • critical fix: moved pythran signatures from compute.pythran to compute.py so that the build is properly done when pip-installing

0.6.0 (01/07/2019)#

  • flat array approach to the computation of the adjacency matrix with pythran to improve performance (plus fixes a bug on the computation of total_edge)

  • initialization of scipy.spatial.cKDTree with keyword arguments balanced_tree and compact_nodes set to False

0.5.0 (28/05/2019)#

  • methods plotting multiple axes return only the figure instead of a tuple with the figure and the axes

  • settings module that allow configuring metrics’ labels in plots, defaulting to FRAGSTATS abbreviations

  • chaged CRS in tests to work with pyproj >= 2.0.0

  • corrected figlength for figwidth

  • warn when computing metrics that require an unmet minimum number of patches or classes (and their computation returns nan)

  • all tests with unittest.TestCase assert methods

0.4.1 (03/04/2019)#

  • added docstrings for MultiLandscape, GradientAnalysis and BufferAnalysis

  • raise ValueError when using buffer rings around a polygon geometry

0.4.0 (03/04/2019)#

  • implemented SpatioTemporalBufferAnalysis with a dedicated plot_metric method

  • added buffer ring-wise analysis through a buffer_rings boolean argument in BufferAnalysis

0.3.1 (29/03/2019)#

  • float equality comparations with numpy isclose method

0.3.0 (28/03/2019)#

  • implemented GradientAnalysis and BufferAnalysis

  • added optional geopandas dependences

  • created abstract MultiLandscape class

  • Landscape initialization from ndarray or geotiff (dropped read_geotiff method)

  • implemented contagion

  • convolution-based adjacency dataframe

  • fixed bug with class_cond in Landscape.compute_arr_edge

0.2.0 (18/03/2019)#

  • implemented euclidean_nearest_neighbor and all its corresponding class/landscape distribution statistic metrics

  • fixed dtype of self.classes in landscape.Landscape

  • set default argument nodata=None (instead of nodata=0) for landscape.read_geotiff

  • changed test input data files

  • implemented __len__ of spatiotemporal.SpatioTemporalAnalysis

0.1.1 (22/01/2019)#

  • corrected if-else statements involving None variables

0.1.0 (22/01/2019)#

  • initial release