fetch_gesdisc

Downloads MERRA-2 products from the Goddard Earth Sciences Data and Information Server Center (GES DISC)

FirnCorr.datasets.fetch_gesdisc(client, directory: str | Path = PosixPath('/home/docs/.cache/firncorr'), version: str | None = None, years: list | None = None, endpoint: str | None = None, timeout: int | None = None, clobber: bool = False, mode: int = 509)[source]

Download MERRA-2 files from GESDISC

Parameters:

client: obj: AWS s3 client for GES DISC
directory: str or pathlib.Path, default None: Working data directory
version: str, default None: MERRA-2 version
years: list, default None: Years of model outputs to sync
endpoint: str or None, default None: CMR url endpoint type
timeout: int, default None: Timeout in seconds for blocking operations
clobber: bool, default False: Overwrite existing data in transfer
mode: int, default 0o775: Local permissions mode of directories and files

CLI

usage: fetch_gesdisc.py [-h] [--user USER] [--password PASSWORD]
                        [--netrc NETRC] [--directory DIRECTORY]
                        [--version VERSION] [--year YEAR [YEAR ...]]
                        [--endpoint {s3,data}] [--timeout TIMEOUT] [--clobber]
                        [--mode MODE]

Named Arguments

--user, -U

Username for NASA Earthdata Login

--password, -W

Password for NASA Earthdata Login

--netrc, -N

Path to .netrc file for authentication

--directory, -D

Working data directory

--version, -v

MERRA-2 version

--year, -Y

Years of model outputs to sync

--endpoint, -e

Possible choices: s3, data

CMR url endpoint type

--timeout, -t

Timeout in seconds for blocking operations

--clobber, -C

Overwrite existing data in transfer

--mode, -M

Permission mode of directories and files synced