Retrieving data from the ECMWF MARS archiveΒΆ
The ecmwf-open-data source provides access to the ECMWF MARS archive.
[1]:
import earthkit.data as ekd
d = ekd.from_source(
"mars",
request=dict(
param=["2t", "msl"],
levtype="sfc",
area=[50, -10, 40, 10],
grid=[2, 2],
date="2023-05-10", # N,W,S,E
),
)
d
[1]:
GRIB file
| path | /var/folders/93/w0p869rx17q98wxk83gn9ys40000gn/T/earthkit-data-cgr/mars-retriever-800da46cbbfad84aa69886ae989816d43a8f31e9510aec55c269ba56b10f6c77.cache |
| size | 480 |
| types | fieldlist, pandas, xarray, numpy, array |
[2]:
d.to_fieldlist().ls()
[2]:
| parameter.variable | time.valid_datetime | time.base_datetime | time.step | vertical.level | vertical.level_type | ensemble.member | geography.grid_type | |
|---|---|---|---|---|---|---|---|---|
| 0 | 2t | 2023-05-10 12:00:00 | 2023-05-10 12:00:00 | 0 days | 0 | surface | 0 | regular_ll |
| 1 | msl | 2023-05-10 12:00:00 | 2023-05-10 12:00:00 | 0 days | 0 | surface | 0 | regular_ll |
[ ]: