Base Data Release Notes

Changes to the contents and organization of base_data — new datasets, promotions from submissions/, and format migrations — are recorded here. Each release of the store at https://data.teemlabs.org is listed in its _release/ folder; notable ones are summarised below.

2026-10-20

  • Release 2026.10.20.1: the ESA CCI / C3S annual land-cover maps, lulc/esa/lulc_esa_1992.tif to lulc_esa_2022.tif, as categorical POGs (31 datasets).
  • Browsable pages at https://data.teemlabs.org, rebuilt after every publish.
  • The submissions inbox moves to base_data_submissions/ beside base_data/ on the NatCapTEEMs shared drive; the old base_data/submissions/ folder is retired. Contributing Base Data is rewritten for submitting, promoting and publishing.

2026-10-19

  • Release 2026.10.19.1, the first in the canonical store on Cloudflare R2: the 17 pyramids/ha_per_cell_<rung>sec.tif POGs, 10 arcseconds to 180 degrees, under CC-BY-4.0.

2026-09-01