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The historical values of Days with high fire danger and danger and Fire Weather indices are from the the Fire danger indices historical data from the Copernicus Emergency Management Service dataset, that is based on the ERA5 reanalysis and updated in near real time. It is produced by the Copernicus Emergency Management Service (CAMSCEMS) for the Global ECMWF Fire Forecasting model (GEFF) and the European Forest Fire Information System (EFFIS). More technical specifications can be found in the CDS dataset documentation.
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The Snowfall amount index data (both historical and simulated) are from the the Mountain tourism meteorological and snow indicators for Europe from 1950 to 2100 derived from reanalysis and climate projections dataset. The dataset is based on the UERRA reanalysis and a set of 9 bias-adjusted multi-model simulations from the EURO-CORDEX experiment. The index data simulations have an annual temporal resolution, a spatial resolution over NUTS3 regions, a vertical resolution of 100m and cover scenarios RCP4.5 and RCP8.5. More technical specifications can be found in the CDS dataset documentation.
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