arlmet.archives.ReanalysisArchive

class arlmet.archives.ReanalysisArchive

NCEP/NCAR Reanalysis 2.5-degree global (1948–present).

Monthly files (~500 MB each). Covers the full globe at 2.5-degree resolution. Useful for long climatological back-trajectory studies. Cropping with bbox= on fetch is strongly recommended.

S3: s3://noaa-oar-arl-hysplit-pds/reanalysis/{year}/RP{YYYYMM}.gbl

Methods

ReanalysisArchive.__init__()
ReanalysisArchive.fetch(start, end, *, dest_dir)	Download ARL files covering [start, end] to dest_dir.
ReanalysisArchive.paths_for_range(start, end)	Return deduplicated, sorted archive paths covering [start, end].

Attributes

ReanalysisArchive.FTP_HOST
ReanalysisArchive.HTTP_BASE
ReanalysisArchive.S3_BUCKET
ReanalysisArchive.description
ReanalysisArchive.name
ReanalysisArchive.source	The source id in the headers of the archive's files.
ReanalysisArchive.start_date	Earliest date available in the NOAA archive.