v0.10.3

New features

• focal: implement the Getis-Ord Gi* statistic in hotspots() (#2803)

Bug fixes and improvements

• slope: validate planar cell size (#2897) (#2901)
• contours: validate return_type before doing data work (#2891) (#2898)
• viewshed: build the GPU rtx mesh with real x/y resolution (#2861) (#2887)
• hydro: validate MFD fraction values in public consumers (#2873) (#2883)
• viewshed: warn and document dask Tier C divergence from the exact sweep (#2880)
• viewshed: validate max_distance, rejecting negative and non-finite values (#2874)
• contours: validate the n_levels contract (#2895) (#2899)
• proximity: fix bounded dask dropping in-range targets on irregular coords (#2908) (#2909)
• contours: drop zero-length geometry at exact-level corners (#2902)
• viewshed: stop mutating the caller's input raster (#2852) (#2871)
• proximity: fix bounded-dask crash on skinny rasters (#2877)
• contours: resolve output CRS the same way as polygonize (#2893) (#2900)
• geotiff: gate remote sources in read_geotiff_gpu under stable_only (#2867) (#2878)
• proximity: reject non-finite target_values (#2868)
• focal: reject non-binary kernels in apply() and focal_stats() (#2862)
• terrain: resolve geodesic coords from real lat/lon over numeric y/x (#2903)
• slope: set output units to degrees instead of leaking input units (#2904)
• proximity: reject non-monotonic 1D coords in proximity/allocation/direction (#2875)
• focal: fix hotspots() silent all-zeros on degenerate dask inputs (#2860)
• focal: raise a clear error for non-2D custom kernels (#2842) (#2853)
• aspect: warn on degree/meter unit mismatch in the planar path (#2839) (#2844)
• contours: fix docstring overstating the Dask peak-memory guarantee (#2906)
• viewshed: fix crash on NaN cells, marking them INVISIBLE (#2857) (#2876)
• proximity: stop the dask fallback mutating the caller's input chunks (#2847) (#2864)
• terrain: list accepted unit names in the invalid z_unit error (#2870)
• hydro: reject cyclic MFD fraction grids instead of returning wrong results or hanging (#2884)
• polygonize: replace the flaky visvalingam timing test with deterministic checks (#2889)
• proximity: make allocation/direction tie-breaking deterministic across backends (#2881)
• hydro: validate the MFD companion raster shape against the grid (#2863) (#2879)
• geotiff: gate stable_only before the bbox metadata read on remote/VRT sources (#2882)
• hydro: keep MFD dask output assembly lazy (#2865) (#2886)
• viewshed: call has_cuda_and_cupy() in has_rtx() so GPU dispatch gates correctly (#2849) (#2859)
• aspect: guard dask geodesic against single-chunk OOM (#2840) (#2846)
• aspect: fix .name leak on dask backends when name=None (#2845)
• slope: cover planar boundary modes on cupy and dask+cupy backends (#2832)
• slope: fix .name leak on dask backends when name=None (#2838)
• proximity: pin the dim-order error path and all-NaN raster across backends (#2836)
• aspect: cover the northness/eastness method='geodesic' path (#2829) (#2835)
• focal: fix GPU std/var precision on large-offset rasters (#2834)
• aspect: make the planar cupy backend match numpy in [0, 360) (#2827) (#2833)
• geotiff: enforce stable_only for HTTP/fsspec sources on non-VRT read paths (#2826)
• geotiff: synthesize x/y coords for no-georef VRT reads (#2824)
• geotiff: validate the gpu dispatch flag as bool and fail closed (#2819) (#2823)
• geotiff: correct the stable_only docstring to state HTTP/fsspec rejection (#2822)
• polygonize: optimize visvalingam_whyatt with a min-heap (#2817)
• aspect: fix the compass-direction table in the docstring (#2825) (#2828)
• proximity: raise on invalid distance_metric (#2814)
• focal: make hotspots() lazy for Dask input (#2802)
• aspect: apply cell-size correction to the planar path (#2760) (#2780)
• slope: warn on degree coords with meter elevation in the planar path (#2764) (#2777)
• focal: fix GPU variety undercount for kernels larger than 5x5 (#2800)
• aspect: add an independent rectangular-cell oracle for the planar path (#2781)
• proximity: validate negative max_distance (#2813)
• focal: preserve input float dtype in apply() and focal_stats() (#2769) (#2805)
• focal: validate the hotspots() kernel like apply() and focal_stats() (#2771) (#2799)
• terrain: warn when planar resolution averages irregular coordinates (#2766) (#2784)
• slope: propagate the NaN center cell in the planar path (#2761) (#2773)
• proximity: fix GREAT_CIRCLE on the CPU line-sweep backend (#2816)
• proximity: fix dask halo depth on irregular coords and 1xN/Nx1 rasters (#2815)
• contours: fix auto-levels silently dropping all contours with +/-inf (#2801)
• proximity: fix Great Circle docstrings to say meters, not kilometers (#2811)
• focal: validate focal_stats() stats_funcs before dispatch (#2798)
• slope: keep dask+cupy geodesic lat/lon lazy to avoid GPU OOM (#2776)
• aspect: skip the full-raster geodesic memory guard for dask (#2774)
• repo: add Codex command mirrors (#2806)
• terrain: make the geodesic memory guard backend-aware for dask (#2765) (#2779)