Version 0.3.1 - 2022-01-10

• Add benchmarking framework using asv (#595)
• Fix classify bug with dask array (#599)
• polygonize function on cpu for numpy-backed xarray DataArrays (#585)
• Test python 3.9 on CI (#602)
• crosstab: speedup dask case (#596)
• Add benchmark for CPU polygonize (#605)
• Change copyright year to include 2021 (#610)
• Docs enhancement (#604, #628)
• code refactor: use array function mapper, add messages param to not_implemented_func() (#612)
• condense tests (#613)
• Multispectral fixes (#617)
• Change copyright year to 2022 (#622)
• Aspect: convert to float if int dtype input raster (#619)
• direction(), allocation(): set all NaNs at initalization (#618)
• Add rtx gpu hillshade with shadows (#608)
• Add hillshade benchmarking, for numpy, cupy and rtxpy (#625)
• Focal mean: handle nans inside kernel (#623)
• Convert to float32 if input raster is in int dtype (#629)

Version 0.3.0 - 2021-12-01

• Added a pure numba hillshade that is 10x faster compared to numpy (#542)
• dask case proximity: process whole raster at once if max_distance exceed max possible distance (#558)
• pathfinding: start and goal in (y, x) format (#550)
• generate_terrain: cupy case, dask numpy case (#555)
• Optimize natural_break on large inputs (#562)
• Fixes in CPU version of natural_breaks. (#562) (#563)
• zonal stats, speed up numpy case (#568)
• Ensure that cupy is not None (#570)
• Use explicit cupy to numpy conversion in tests (#573)
• zonal stats: speed up dask case (#572)
• zonal_stats: ensure chunksizes of zones and values are matching (#574)
• validate_arrays: ensure chunksizes of arrays are matching (#577)
• set default value for num_sample (#580)
• Add rtx gpu viewshed and improve cpu viewshed (#588)

Version 0.2.9 - 9/01/2021

• Refactored proximity module to avoid rechunking (#549)

Version 0.2.8 - 8/27/2021

• Added dask support to proximity tools (#540)
• Refactored the resample utils function and changed their name to canvas_like (#539)
• Added zone_ids and cat_ids param to stats zonal function (#538)

Version 0.2.7 - 7/30/2021

• Added Dask support for stats and crosstab zonal functions (#502)
• Ignored NaN values on classify functions (#534)
• Added agg param to crosstab zonal function (#536)

Version 0.2.6 - 6/28/2021

• Updated the classification notebook (#489)
• Added xrspatial logo to readme (#492)
• Removed reprojection notebook old version (#494)
• Added true_color function to documentation (#494)
• Added th params to true_color function (#494)
• Added pathfinding nb data load guidance (#491)

Version 0.2.5 - 6/24/2021

• Added reprojection notebook (#474)
• Reviewed local tools notebook (#466)
• Removed save_cogs_azure notebook (#478)
• Removed xrspatial install guidance from makepath channel (#483)
• Moved local notebook to user guide folder (#486)
• Fixed pharmacy notebook (#479)
• Fixed path-finding notebook data load guidance (#480)
• Fixed focal notebook imports (#481)
• Fixed remote-sensing notebook data load guidance (#482)
• Added output name and attrs on true_color function (#484)
• Added classify notebook (#477)

Version 0.2.4 - 6/10/2021

• Added resample notebook (#452)
• Reviewed mosaic notebook (#454)
• Added local module (#456)

Version 0.2.3 - 6/2/2021

• Added make terrain data function (#439)
• Added focal_stats and convolution_2d functions (#453)

Version 0.2.2 - 5/7/2021

• Fixed conda-forge building pipeline
• Moved all examples data to Azure Storage (#424)