nasa-dataset-download

End-to-end download of any NASA Earth observation dataset. Built on top of earthaccess (NSIDC's official Python SDK) so it handles MODIS, VIIRS, GPM, Sentinel-1, SMAP, ASTER, MERRA-2, and thousands of other NASA datasets through a uniform CLI.

Quick start

# 0. one-time: put your Earthdata bearer token in ~/.geoskill/secrets.json
#    (or set $EARTHDATA_TOKEN in your env)
python scripts/nasa_dataset_download.py login
#    [OK] EARTHDATA_USERNAME      source=user_secrets available=True
#    [OK] EARTHDATA_TOKEN         source=user_secrets available=True
#    Attempting live login with earthaccess.login()...
#    OK: earthaccess.authenticated=True