The data is stored in Zarr.
It can be downloaded to a local data directory with:
from huggingface_hub import snapshot_download
snapshot_download(
repo_id="deinal/spacecast-data",
repo_type="dataset",
local_dir="data"
)
This will yield a local data folder that can be used with spacecast:
data/
├── graph/ - Directory containing graphs for training
├── run_1.zarr/ - Vlasiator run 1 with ρ = 0.5 cm⁻³… See the full description on the dataset page:
https://huggingface.co/datasets/deinal/spacecast-data.
