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page under construction ------------------------------

There are many situations where a user is only interested in a subset of the dataset spatial domain.

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This section provides scripts for both cases and for both CEMS-Flood products, GloFAS and EFAS.

Set up a Python environment

If you have not done it yet, create a Python virtual environment.

Activate the conda environment and install the additional Phython Python package https://corteva.github.io/rioxarray

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Warning
titleCoordinates precision

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.

Remote processing

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Warning
titleEFAS cropping
CEMS-Flood is developing area cropping for EFAS. This page will be updated once the cropping tool is operational.

Time series extraction:

Code Block
languagepy
titleExtract timeseries: EFAS medium-range historical
collapsetrue

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