SWG Meeting Minutes
Public minutes from the GeoZarr Standards Working Group monthly meetings. The SWG meets on the first Tuesday of each month at 9:00 AM US Eastern Time; see Get Involved for joining details and the authoritative time-zone converter.
2026
| Date | Summary |
|---|---|
| 2 June 2026 | Coordinate conventions: Christophe's composable coords vs. Patrick's OGC/CF-based CS; SWG charter to define scope and design philosophy |
| 6 May 2026 | Convention governance, Proj/Spatial/Multiscales for V1, GeoZarr–CF roadmap, CS convention for Sentinel-1 |
| 1 April 2026 | CF alignment paths, V1 RC timeline and GDAL 3.11, I-ADOPT semantics, Helsinki coordination |
| 4 March 2026 | CF alignment active, V1 RC implementation risk, OGC IP-clause concerns, public website / validator / geozarr-toolkit launched |
| 4 February 2026 | V1 roadmap approved, CF alignment leads volunteered, EOPF Explorer V1 launched, new observational metadata and CRS requirements |
| 7 January 2026 | Conventions adoption (OpenLayers, TiTiler, EOPF), CF community-engagement risk, strawman proposal path, QGIS plugin |
2025
| Date | Summary |
|---|---|
| 3 December 2025 | Shift to composable Zarr Conventions, GeoProj + Multiscales RC by 15 Dec, interim co-chair Max Jones, async PR review |
Earlier minutes are progressively being migrated from the SWG HackMD folder. Corrections to any published page are welcome via the Edit this page link.