Issues

• Bump DuckDB 1.5.4 → 1.5.5: community zarr extension releases after v0.1.1 require it

  boettiger-lab/datasets#263 · Filter by author cboettig opened on Oct 2, 2026

• Add repo URL to Python package metadata so the PyPI package links to GitHub

  boettiger-lab/datasets#262 · Filter by author mfisher87 opened on Oct 1, 2026

• raster hex: prune H3 descent against COG data coverage (sparse tiles), not just the bbox — ~15× less work on sparse sources

  boettiger-lab/datasets#251 · Filter by author cboettig opened on Sep 29, 2026

• Armada backend: converter preserves k8s pod shape and drops retry semantics; findings from a real workload

  boettiger-lab/datasets#183 · Filter by author cboettig opened on Aug 20, 2026
  8

• raster: N-D array (zarr/netCDF) input via the DuckDB zarr extension — cube → H3 without per-slice COGs

  boettiger-lab/datasets#181 · Filter by author cboettig opened on Aug 18, 2026
  4

• Design: memory-bounded adaptive chunking for large raster→H3 hex (finer H3-parent chunks + windowed COG reads + Armada)

  boettiger-lab/datasets#173 · Filter by author cboettig opened on Jul 31, 2026
  9

• raster-workflow: built-in multi-year / time-series pattern (per-year COGs + year=-partitioned unified hex)

  boettiger-lab/datasets#172 · Filter by author cboettig opened on Jul 31, 2026
  3

• Adopt native multipolygon support in h3_polygon_wkt_to_cells (drop ST_Dump/UNNEST)

  enhancement
  boettiger-lab/datasets#166 · Filter by author cboettig opened on Jul 20, 2026
  1

• STAC descriptions: surface field semantics & fix misleading metadata that cause wrong LLM answers

  boettiger-lab/datasets#141 · Filter by author cboettig opened on Jun 24, 2026

• Revisit row-group byte cap once upstream httpfs fix (duckdb#23408) lands

  boettiger-lab/datasets#136 · Filter by author cboettig opened on Jun 23, 2026

• Recursive classify-and-descend H3 polyfill for single oversized features

  boettiger-lab/datasets#125 · Filter by author cboettig opened on Jun 17, 2026

• Tracking: cng-datasets tooling roadmap (hex-write, ingest hardening, scale)

  boettiger-lab/datasets#114 · Filter by author cboettig opened on Jun 12, 2026
  1

• Optional: guardrail + convenience for density (Mg/ha) rasters (mean already works; sum is the trap)

  boettiger-lab/datasets#105 · Filter by author cboettig opened on Jun 9, 2026
  2

• PMTiles step OOMs on disk for very large vector datasets (~38M features); add chunked-PMTiles backend

  boettiger-lab/datasets#83 · Filter by author cboettig opened on May 13, 2026
  2