Download IMERG product, just change DOI

download_imerg.py

import os
import earthaccess
# from dotenv import load_dotenv
import argparse
# load_dotenv()

os.environ['EARTHDATA_USERNAME'] = '<your-user-here>'
os.environ['EARTHDATA_PASSWORD'] = '<your-password-here>'
os.environ['OUTPUT_DIR'] = 'path/to/save'

earthaccess.login()

parser = argparse.ArgumentParser()
parser.add_argument('-s', '--start', help="Start date (yyyy-mm-dd)", required=True)
parser.add_argument('-e', '--end', help="End date (yyyy-mm-dd)", required=True)

args = parser.parse_args()
start_datetime = f"{args.start} 00:00:00"
end_datetime = f"{args.end} 23:30:00"
print(start_datetime, end_datetime)
# exit(0)

# Get files by doi
results = earthaccess.search_data(
    doi='10.5067/GPM/IMERG/3B-HH-E/07',
    bounding_box=(-180, -60, 180, 60),
    temporal=(start_datetime, end_datetime),
    # temporal=("2024-09-03 00:00:00", "2024-09-03 10:30:00"),
)

earthaccess.download(results, f"{os.environ['OUTPUT_DIR']}/IMERG_Late", threads=45)