Higher latitude chain (Lat 58.8, Long 265.9), Ground-based Vector Magnetic Field at Fort Churchill, Canada, 1.0 sec, NRCan Network - David Calp (Geological Survey of Canada Geomagnetic Laboratory 7 Observatory Crescent Ottawa, Ontario, Canada K1A 0Y3)

id: THG_L2_MAG_FCC
index prefix: s3://gov-nasa-hdrl-data1/spdf/cdaweb/data/indices/
start: 2007-01-01T00:00:00.000Z
stop: 2026-06-10T00:00:00.000Z
year range: 2007–2026

Fetch the full dataset (template)


import cloudcatalog
dataset_id = 'THG_L2_MAG_FCC'
start = '2007-01-01T00:00:00.000Z'
stop =   '2026-06-10T00:00:00.000Z'
fr=cloudcatalog.CloudCatalog('s3://gov-nasa-hdrl-data1/')
filelist = fr.request_cloud_catalog(dataset_id, start_date=start, stop_date=stop)

#example usage:
fr.stream_uri(filelist, lambda s3_uri, start, stop, filesize: MYCODE(s3_uri, start, stop, filesize))
    

Yearly index files