xarray-contrib/xarray-spatial

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Spatial analysis algorithms for xarray implemented in numba

Stars: 972
Forks: 92
Open beginner issues: 0
Indexed issues: 72
Avg merge: 2d 12h
Merged PRs (30d): 7

Dominant language: Python
License: MIT
Last GitHub push: Sep 9, 2026
Latest indexed: Sep 20, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: No beginner labels indexed

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72 open issues indexed

Geodesic surface_direction scales index offsets by degrees, ignoring meridian convergence Open

area:surface bug severity:medium sweep-accuracy

Difficulty 4/5 3-5 days Newbie friendliness 48/100

xarray-contrib/xarray-spatial#3733 · Opened Aug 16, 2026
surface_allocation/surface_direction tie-break is backend-dependent and undocumented Open

Difficulty 1/5 Under an hour Newbie friendliness 68/100

xarray-contrib/xarray-spatial#3726 · Opened Aug 16, 2026
surface_distance tests never touch dask+cupy and only call surface_direction on numpy Open

area:surface severity:high tests

Difficulty 4/5 3-5 days Newbie friendliness 48/100

xarray-contrib/xarray-spatial#3725 · Opened Aug 16, 2026
surface_distance Dijkstra heap is sized height*width and overflows on dense target rasters, corrupting memory Open

area:proximity bug dask oom performance severity:critical sweep-performance

Difficulty 4/5 3-5 days Newbie friendliness 55/100

xarray-contrib/xarray-spatial#3723 · 1 comment · Opened Aug 16, 2026
surface_distance(): the Dijkstra heap is sized H*W, so dense source rasters write out of bounds and abort the process Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 78/100

xarray-contrib/xarray-spatial#3722 · Opened Aug 16, 2026
surface_distance/allocation/direction docstrings have no examples, no backend statement, and no geodesic caveat Open

area:surface documentation severity:medium

Difficulty 3/5 1-2 days Newbie friendliness 78/100

xarray-contrib/xarray-spatial#3714 · Opened Aug 16, 2026
surface_direction() returns wrong bearings on dask rasters: block-local pixel indices subtracted from global source indices Open

area:surface bug dask severity:high

Difficulty 3/5 1-2 days Newbie friendliness 72/100

xarray-contrib/xarray-spatial#3713 · 1 comment · Opened Aug 16, 2026
surface_distance trio rejects target_values=None while proximity, allocation, direction and cost_distance accept it Open

api area:surface bug severity:medium sweep-api-consistency

Difficulty 2/5 1-3 hours Newbie friendliness 82/100

xarray-contrib/xarray-spatial#3712 · Opened Aug 16, 2026
surface_distance.py fails the project isort check Open

Difficulty 1/5 Under an hour Newbie friendliness 88/100

xarray-contrib/xarray-spatial#3710 · Opened Aug 16, 2026
benchmarks: cupy branch in get_xr_dataarray never raises NotImplementedError on non-GPU hosts Open

bug

Difficulty 1/5 1-3 hours Newbie friendliness 88/100

xarray-contrib/xarray-spatial#3707 · Opened Aug 16, 2026
Proposal: spatial-transcriptomics adapter + Visium proof-of-concept Open

proposal research

Difficulty 5/5 Over a week Newbie friendliness 35/100

xarray-contrib/xarray-spatial#3688 · Opened Jul 22, 2026
Brainstorm potential Spatial transcriptomics Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

xarray-contrib/xarray-spatial#3687 · Opened Jul 22, 2026
_promote_float casts 32/64-bit integer rasters to float32, losing integer precision above 2**24 Open

bug severity:high sweep-security

Difficulty 5/5 Over a week Newbie friendliness 42/100

xarray-contrib/xarray-spatial#3684 · Opened Jul 18, 2026
Test Experimental GeoTIFF CUDA GDS KvikIO integration Open

xarray-contrib/xarray-spatial#3491 · 1 comment · 1 assignee · Opened Jun 25, 2026
Migrate animated_hillshade example script off datashader Open

area:surface documentation user-guide-example

Difficulty 2/5 1-3 hours Newbie friendliness 72/100

xarray-contrib/xarray-spatial#3464 · Opened Jun 22, 2026
Migrate classification-methods example off datashader Open

area:analysis documentation user-guide-example

Difficulty 2/5 Half a day Newbie friendliness 78/100

xarray-contrib/xarray-spatial#3463 · Opened Jun 22, 2026
Migrate pharmacy-deserts example off datashader Open

area:zonal documentation user-guide-example

Difficulty 3/5 1-2 days Newbie friendliness 72/100

xarray-contrib/xarray-spatial#3462 · Opened Jun 22, 2026
Migrate Pathfinding_Austin_Road_Network example off datashader Open

area:pathfinding documentation user-guide-example

Difficulty 3/5 1-2 days Newbie friendliness 72/100

xarray-contrib/xarray-spatial#3461 · Opened Jun 22, 2026
Migrate pathfinding user guide off datashader Open

area:pathfinding documentation user-guide-example

Difficulty 3/5 1-2 days Newbie friendliness 68/100

xarray-contrib/xarray-spatial#3460 · Opened Jun 22, 2026
Migrate fire user guide off datashader Open

area:spectral documentation user-guide-example

Difficulty 2/5 1-3 hours Newbie friendliness 78/100

xarray-contrib/xarray-spatial#3459 · Opened Jun 22, 2026
Migrate multispectral user guide off datashader Open

area:spectral documentation user-guide-example

Difficulty 3/5 1-2 days Newbie friendliness 72/100

xarray-contrib/xarray-spatial#3458 · Opened Jun 22, 2026
Migrate classification user guide off datashader Open

area:analysis documentation user-guide-example

Difficulty 3/5 1-2 days Newbie friendliness 68/100

xarray-contrib/xarray-spatial#3457 · Opened Jun 22, 2026
Migrate zonal user guide off datashader Open

area:zonal documentation user-guide-example

Difficulty 3/5 1-2 days Newbie friendliness 76/100

xarray-contrib/xarray-spatial#3456 · Opened Jun 22, 2026
Migrate focal user guide off datashader Open

area:analysis documentation user-guide-example

Difficulty 3/5 1-2 days Newbie friendliness 70/100

xarray-contrib/xarray-spatial#3455 · Opened Jun 22, 2026
Migrate proximity user guide off datashader Open

area:proximity documentation user-guide-example

Difficulty 3/5 1-2 days Newbie friendliness 75/100

xarray-contrib/xarray-spatial#3454 · Opened Jun 22, 2026
Migrate surface user guide off datashader Open

area:surface documentation user-guide-example

Difficulty 3/5 1-2 days Newbie friendliness 72/100

xarray-contrib/xarray-spatial#3453 · Opened Jun 22, 2026
Remove canvas_like and datashader references from source code Open

area:utilities enhancement

Difficulty 3/5 1-2 days Newbie friendliness 76/100

xarray-contrib/xarray-spatial#3451 · Opened Jun 22, 2026
Drop datashader from packaging and install docs Open

enhancement infrastructure

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

xarray-contrib/xarray-spatial#3450 · Opened Jun 22, 2026
docs: fix broken links surfaced by the weekly linkcheck cron Open

documentation

Difficulty 3/5 1-2 days Newbie friendliness 65/100

xarray-contrib/xarray-spatial#3358 · Opened Jun 15, 2026
[1.0.0] clip_polygon Open

1.0.0-tracking area:vector

Difficulty 4/5 3-5 days Newbie friendliness 25/100

xarray-contrib/xarray-spatial#3033 · Opened Jun 8, 2026
[1.0.0] rasterize Open

1.0.0-tracking area:vector

Difficulty 5/5 Over a week Newbie friendliness 25/100

xarray-contrib/xarray-spatial#3032 · Opened Jun 8, 2026
[1.0.0] contours Open

1.0.0-tracking area:vector

xarray-contrib/xarray-spatial#3031 · 5 comments · 2 assignees · Opened Jun 8, 2026
[1.0.0] polygonize Open

1.0.0-tracking area:vector

Difficulty 5/5 Over a week Newbie friendliness 25/100

xarray-contrib/xarray-spatial#3030 · Opened Jun 8, 2026
[1.0.0] Utilities Open

1.0.0-tracking area:utilities

Difficulty 5/5 Over a week Newbie friendliness 25/100

xarray-contrib/xarray-spatial#2957 · Opened Jun 4, 2026
[1.0.0] Dasymetric mapping Open

1.0.0-tracking area:stats

Difficulty 5/5 Over a week Newbie friendliness 25/100

xarray-contrib/xarray-spatial#2956 · Opened Jun 4, 2026
[1.0.0] Diffusion Open

1.0.0-tracking area:analysis

Difficulty 5/5 Over a week Newbie friendliness 25/100

xarray-contrib/xarray-spatial#2955 · Opened Jun 4, 2026
[1.0.0] Pathfinding Open

1.0.0-tracking area:pathfinding

Difficulty 5/5 Over a week Newbie friendliness 25/100

xarray-contrib/xarray-spatial#2954 · Opened Jun 4, 2026
[1.0.0] MCDA Open

1.0.0-tracking area:mcda

Difficulty 5/5 Over a week Newbie friendliness 30/100

xarray-contrib/xarray-spatial#2953 · Opened Jun 4, 2026
[1.0.0] Morphology Open

1.0.0-tracking area:analysis

Difficulty 5/5 Over a week Newbie friendliness 25/100

xarray-contrib/xarray-spatial#2952 · Opened Jun 4, 2026
[1.0.0] Raster / Vector conversion Open

1.0.0-tracking area:vector

Difficulty 5/5 Over a week Newbie friendliness 30/100

xarray-contrib/xarray-spatial#2951 · 1 comment · Opened Jun 4, 2026
[1.0.0] Emerging hotspots Open

1.0.0-tracking area:stats

Difficulty 5/5 Over a week Newbie friendliness 35/100

xarray-contrib/xarray-spatial#2950 · Opened Jun 4, 2026
[1.0.0] Multivariate (Mahalanobis) Open

1.0.0-tracking area:stats

Difficulty 4/5 3-5 days Newbie friendliness 35/100

xarray-contrib/xarray-spatial#2949 · Opened Jun 4, 2026
[1.0.0] Kernel density Open

1.0.0-tracking area:stats

Difficulty 5/5 Over a week Newbie friendliness 25/100

xarray-contrib/xarray-spatial#2948 · Opened Jun 4, 2026
[1.0.0] Interpolation Open

1.0.0-tracking area:stats

Difficulty 5/5 Over a week Newbie friendliness 30/100

xarray-contrib/xarray-spatial#2947 · Opened Jun 4, 2026
[1.0.0] Zonal statistics Open

1.0.0-tracking area:zonal

Difficulty 5/5 Over a week Newbie friendliness 25/100

xarray-contrib/xarray-spatial#2946 · Opened Jun 4, 2026
[1.0.0] Proximity (cost / terrain) Open

1.0.0-tracking area:proximity

Difficulty 5/5 Over a week Newbie friendliness 25/100

xarray-contrib/xarray-spatial#2945 · Opened Jun 4, 2026
[1.0.0] Proximity (euclidean) Open

1.0.0-tracking area:proximity

Difficulty 4/5 3-5 days Newbie friendliness 25/100

xarray-contrib/xarray-spatial#2944 · Opened Jun 4, 2026
[1.0.0] Focal and texture Open

1.0.0-tracking area:analysis

Difficulty 5/5 Over a week Newbie friendliness 25/100

xarray-contrib/xarray-spatial#2943 · Opened Jun 4, 2026
[1.0.0] Classification Open

1.0.0-tracking area:analysis

Difficulty 5/5 Over a week Newbie friendliness 25/100

xarray-contrib/xarray-spatial#2942 · Opened Jun 4, 2026
[1.0.0] Flood modeling Open

1.0.0-tracking area:spectral

Difficulty 5/5 Over a week Newbie friendliness 25/100

xarray-contrib/xarray-spatial#2941 · Opened Jun 4, 2026

xarray-contrib/xarray-spatial

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