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- Locally (full control on the process)
Table of Contents |
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GloFAS
CDS API
Time series extraction:
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Code Block | ||||||
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import xarray as xr # Rhine's basin bounding box bbox = [50.972204, 46.296530, 5.450796, 11.871059] # N,S,W,E ds = xr.open_dataset("glofas_historical.grib", engine="cfgrib") ds_cropped = ds.sel( longitude=slice(bbox[2], bbox[3]), latitude=slice(bbox[0], bbox[1]) ) ds_cropped.to_netcdf("glofas_historical_cropped.nc") |
EFAS
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When transforming from lat/lon (source coordinates) to projected LAEA (target coordinates), you need to consider that the number of decimal places of the source coordinates affects the target coordinates precision: An interval of 0.001 degrees corresponds to about 100 metres in LAEA. An interval of 0.00001 degrees corresponds to about 1 metre in LAEA. |
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