Table 1 Variables used to derive the hydro-meteorological and land-surface drivers of wildfires in the analysis
From: Compounding preconditions of wildfires vary in time and space within Europe
Variable | Unit | Temporal resolution | Aggregation method | Standardization method | Data source |
|---|---|---|---|---|---|
Temperature (mean) | K | Daily | Mean | Empirical | CERRA |
Temperature (max)* | K | Daily | Max | Empirical | CERRA |
Relative humidity | % | Daily | Mean | Empirical | CERRA |
VPD* | kPa | Daily | - | Empirical with randomized zeros | CERRA |
Total precipitation | mm | Daily | Sum | Empirical with randomized zeros | CERRA-Land |
Volumetric soil moisture* | mm | Daily | Mean | Empirical | CERRA |
10-m Surface wind speed* | m/s | Daily | Mean | Empirical | CERRA |
Snow depth* | m | daily | Mean | Empirical with randomized zeros | CERRA |
GPP* | kg C/m2 | 8-days | - | Empirical | MODIS MOD17A2Hv006 |
Evaporation | mm | Daily | Sum | Empirical | CERRA |
Potential Evapotranspiration | mm | Daily | Sum | Empirical | CERRA |
Surface thermal radiation downwards | J m−2 | Daily | Sum | - | CERRA |
Surface solar radiation downwards | J m−2 | Daily | Sum | - | CERRA |
Surface net thermal radiation | J m−2 | Daily | Sum | - | CERRA |
Surface net solar radiation | J m−2 | Daily | Sum | - | CERRA |
3-month Standardized precipitation-evaporation index (SPEI-3M)* | SD | Daily | - | None | CERRA |
