Issues

• arvi() adds blue in the denominator, so ARVI values are wrong

  xarray-contrib/xarray-spatial#3747 · Filter by author rmz-oz opened on Oct 1, 2026

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

  area:surfacebugseverity:mediumsweep-accuracy
  xarray-contrib/xarray-spatial#3733 · Filter by author brendancol opened on Aug 16, 2026

• surface_allocation/surface_direction tie-break is backend-dependent and undocumented

  xarray-contrib/xarray-spatial#3726 · Filter by author brendancol opened on Aug 16, 2026

• surface_distance tests never touch dask+cupy and only call surface_direction on numpy

  area:surfaceseverity:hightests
  xarray-contrib/xarray-spatial#3725 · Filter by author brendancol opened on Aug 16, 2026

• surface_distance Dijkstra heap is sized height*width and overflows on dense target rasters, corrupting memory

  area:proximitybugdaskoomperformanceseverity:criticalsweep-performance
  xarray-contrib/xarray-spatial#3723 · Filter by author brendancol opened on Aug 16, 2026
  1

• surface_distance(): the Dijkstra heap is sized H*W, so dense source rasters write out of bounds and abort the process

  bug
  xarray-contrib/xarray-spatial#3722 · Filter by author brendancol opened on Aug 16, 2026

• surface_distance/allocation/direction docstrings have no examples, no backend statement, and no geodesic caveat

  area:surfacedocumentationseverity:medium
  xarray-contrib/xarray-spatial#3714 · Filter by author brendancol opened on Aug 16, 2026

• surface_direction() returns wrong bearings on dask rasters: block-local pixel indices subtracted from global source indices

  area:surfacebugdaskseverity:high
  xarray-contrib/xarray-spatial#3713 · Filter by author brendancol opened on Aug 16, 2026
  1

• surface_distance trio rejects target_values=None while proximity, allocation, direction and cost_distance accept it

  apiarea:surfacebugseverity:mediumsweep-api-consistency
  xarray-contrib/xarray-spatial#3712 · Filter by author brendancol opened on Aug 16, 2026

• benchmarks: cupy branch in get_xr_dataarray never raises NotImplementedError on non-GPU hosts

  bug
  xarray-contrib/xarray-spatial#3707 · Filter by author brendancol opened on Aug 16, 2026

• Proposal: spatial-transcriptomics adapter + Visium proof-of-concept

  proposalresearch
  xarray-contrib/xarray-spatial#3688 · Filter by author brendancol opened on Jul 22, 2026

• Brainstorm potential Spatial transcriptomics

  xarray-contrib/xarray-spatial#3687 · Filter by author brendancol opened on Jul 22, 2026

• _promote_float casts 32/64-bit integer rasters to float32, losing integer precision above 2**24

  bugseverity:highsweep-security
  xarray-contrib/xarray-spatial#3684 · Filter by author brendancol opened on Jul 18, 2026

• Test Experimental GeoTIFF CUDA GDS KvikIO integration

  xarray-contrib/xarray-spatial#3491 · Filter by author brendancol opened on Jun 25, 2026
  1

  

• Migrate animated_hillshade example script off datashader

  area:surfacedocumentationuser-guide-example
  xarray-contrib/xarray-spatial#3464 · Filter by author brendancol opened on Jun 22, 2026

• Migrate classification-methods example off datashader

  area:analysisdocumentationuser-guide-example
  xarray-contrib/xarray-spatial#3463 · Filter by author brendancol opened on Jun 22, 2026

• Migrate pharmacy-deserts example off datashader

  area:zonaldocumentationuser-guide-example
  xarray-contrib/xarray-spatial#3462 · Filter by author brendancol opened on Jun 22, 2026

• Migrate Pathfinding_Austin_Road_Network example off datashader

  area:pathfindingdocumentationuser-guide-example
  xarray-contrib/xarray-spatial#3461 · Filter by author brendancol opened on Jun 22, 2026

• Migrate pathfinding user guide off datashader

  area:pathfindingdocumentationuser-guide-example
  xarray-contrib/xarray-spatial#3460 · Filter by author brendancol opened on Jun 22, 2026

• Migrate fire user guide off datashader

  area:spectraldocumentationuser-guide-example
  xarray-contrib/xarray-spatial#3459 · Filter by author brendancol opened on Jun 22, 2026

• Migrate multispectral user guide off datashader

  area:spectraldocumentationuser-guide-example
  xarray-contrib/xarray-spatial#3458 · Filter by author brendancol opened on Jun 22, 2026

• Migrate classification user guide off datashader

  area:analysisdocumentationuser-guide-example
  xarray-contrib/xarray-spatial#3457 · Filter by author brendancol opened on Jun 22, 2026

• Migrate zonal user guide off datashader

  area:zonaldocumentationuser-guide-example
  xarray-contrib/xarray-spatial#3456 · Filter by author brendancol opened on Jun 22, 2026

• Migrate focal user guide off datashader

  area:analysisdocumentationuser-guide-example
  xarray-contrib/xarray-spatial#3455 · Filter by author brendancol opened on Jun 22, 2026

• Migrate proximity user guide off datashader

  area:proximitydocumentationuser-guide-example
  xarray-contrib/xarray-spatial#3454 · Filter by author brendancol opened on Jun 22, 2026