Output kinds & product formats (no network)¶

EUMETSAT's OUTPUT_KIND is per-collection. The on-disk format tells you which products pyramids can read today (NetCDF) versus those that need a satpy bridge (native SEVIRI / FCI).

Setup¶

Load the EUMETSAT Catalog and a Counter for tallying. This is a metadata-only walk of the shipped catalog, so no credentials or network are needed.

In [ ]:

from collections import Counter

from earthlens.eumetsat import Catalog

cat = Catalog()

from collections import Counter from earthlens.eumetsat import Catalog cat = Catalog()

Output kinds and formats at a glance¶

Tally every catalogued dataset by its output_kind and by its on-disk format so you can see the mix at a glance.

In [ ]:

print('output kinds:', Counter(c.output_kind for c in cat.datasets.values()))
print('formats     :', Counter(c.format for c in cat.datasets.values()))

print('output kinds:', Counter(c.output_kind for c in cat.datasets.values())) print('formats :', Counter(c.format for c in cat.datasets.values()))

Readable today vs. native¶

Split the datasets into the netcdf products pyramids can read directly and the native SEVIRI / FCI products that still need a satpy bridge.

In [ ]:

readable = [k for k, c in cat.datasets.items() if c.format == 'netcdf']
native = [k for k, c in cat.datasets.items() if c.format == 'native']
print('pyramids-readable today (netcdf):')
for k in sorted(readable):
    print('  ', k)
print('native (needs satpy bridge):')
for k in sorted(native):
    print('  ', k)

readable = [k for k, c in cat.datasets.items() if c.format == 'netcdf'] native = [k for k, c in cat.datasets.items() if c.format == 'native'] print('pyramids-readable today (netcdf):') for k in sorted(readable): print(' ', k) print('native (needs satpy bridge):') for k in sorted(native): print(' ', k)

Recap¶

download(aggregate=...) is the server-side Data Tailor path and is deferred; download native products and reduce the NetCDF ones client-side with pyramids in the meantime.