EUMETSAT Download Example¶
This notebook outlines how the satip module can be used to download data from EUMETSAT
Imports¶
We will begin by importing the relevant libraries, you can install the latest version of satip using pip install satip
from satip import eumetsat as ems
import os
import dotenv
User Input¶
data_dir = '../data/raw'
env_vars_fp = '../.env'
metadata_db_fp = '../data/EUMETSAT_metadata.db'
Authorising API Access¶
First we'll load the the environment variables and assign the user key and secret
dotenv.load_dotenv(env_vars_fp)
user_key = os.environ.get('user_key')
user_secret = os.environ.get('user_secret')
Downloading the Data¶
We have to initialise the DownloadManager, then we can pass date ranges over which all data will be downloaded
start_date = '2020-10-01 00:00'
end_date = '2020-10-01 00:30'
dm = ems.DownloadManager(user_key, user_secret, data_dir, metadata_db_fp)
dm.download_datasets(start_date, end_date)
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[00:00<00:00, 0.00s/it]
Metadata for each of the files is saved to a database
df_metadata = dm.get_df_metadata()
df_metadata.head()
| id | start_date | end_date | result_time | platform_short_name | platform_orbit_type | instrument_name | sensor_op_mode | center_srs_name | center_position | file_name | file_size | missing_pct | downloaded | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | 1 | 2020-10-01 00:00:07.767000 | 2020-10-01 00:04:14.060000 | 2020-10-01 00:04:14.060000 | MSG3 | GEO | SEVIRI | RSS | EPSG:4326 | 0 9.5 | MSG3-SEVI-MSG15-0100-NA-20201001000414.060000000Z-NA | 99819 | 0 | 2020-10-13 00:24:02.786606 |
| 1 | 2 | 2020-10-01 00:05:07.523000 | 2020-10-01 00:09:13.818000 | 2020-10-01 00:09:13.818000 | MSG3 | GEO | SEVIRI | RSS | EPSG:4326 | 0 9.5 | MSG3-SEVI-MSG15-0100-NA-20201001000913.818000000Z-NA | 99819 | 0 | 2020-10-13 00:24:09.229091 |
| 2 | 3 | 2020-10-01 00:10:07.281000 | 2020-10-01 00:14:13.576000 | 2020-10-01 00:14:13.576000 | MSG3 | GEO | SEVIRI | RSS | EPSG:4326 | 0 9.5 | MSG3-SEVI-MSG15-0100-NA-20201001001413.576000000Z-NA | 99819 | 0 | 2020-10-13 00:24:15.793064 |
| 3 | 4 | 2020-10-01 00:15:07.040000 | 2020-10-01 00:19:13.336000 | 2020-10-01 00:19:13.336000 | MSG3 | GEO | SEVIRI | RSS | EPSG:4326 | 0 9.5 | MSG3-SEVI-MSG15-0100-NA-20201001001913.336000000Z-NA | 99819 | 0 | 2020-10-13 00:24:22.183809 |
| 4 | 5 | 2020-10-01 00:20:08.602000 | 2020-10-01 00:24:14.899000 | 2020-10-01 00:24:14.899000 | MSG3 | GEO | SEVIRI | RSS | EPSG:4326 | 0 9.5 | MSG3-SEVI-MSG15-0100-NA-20201001002414.899000000Z-NA | 99819 | 0 | 2020-10-13 00:24:28.338515 |