Petabyte-scale public Zarr, free to read.
Public datasets stored as Zarr — climate model output, sea-surface temperature, bio-imaging, planetary observation. Read directly from cloud object storage in any Zarr-supporting language.
Earth science
CMIP6
Coupled Model Intercomparison Project Phase 6 climate model output.
Earthmover Marketplace
Curated catalog of analysis-ready, versioned Zarr datasets via Icechunk.
Microsoft Planetary Computer
Cloud-native catalog of geospatial Zarr datasets.
MUR Sea Surface Temperature
Multi-scale Ultra-high Resolution sea-surface temperature.
NASA POWER
Solar and meteorological data for renewable-energy and agricultural applications.
National Water Model
NOAA National Water Model reanalysis.
Bio-imaging
Please ensure the dataset you're contributing is public, free to use, documented, and illustrates Zarr within a specific domain. Only include URLs you expect to be stable and maintained in the foreseeable future.