Code | Variables | Code | Variables |
---|---|---|---|
Spatial | |||
YSp | Spatial logit (linear polynomial combination of Latitude (°N) and Longitude (°E) from the spatial logistic regression)(1) | ||
Topography (1 km × 1 km of original resolution) | |||
A | Average altitude (m)(2) | S | Slope (◦) (calculated from Altitude) |
Ori-NS | Orientation; degrees of exposure NS (calculated from Slope) | Ori-EW | Orientation; degrees of exposure EW (calculated from Slope) |
Climatic (1 km × 1 km of original resolution) | |||
BIO1 | Average annual temperature (°C)(3) | BIO11 | Mean annual temperatures of the coldest quarter (°C)(3) |
BIO2 | Mean diurnal range temperatures (°C)(3) | BIO12 | Annual precipitation (mm)(3) |
BIO3 | Isothermality (BIO2/BIO17) (*100) (°C)(3) | BIO13 | Precipitation of the wettest month (mm)(3) |
BIO4 | Seasonality of temperatures (°C)(3) | BIO14 | Precipitation of the driest month (mm)(3) |
BIO5 | Maximum temperatures of the warmest month (°C)(3) | BIO15 | Seasonality of precipitation (mm)(3) |
BIO6 | Minimum temperatures of the coldest month (°C)(3) | BIO16 | Precipitation of wettest quarter (mm)(3) |
BIO7 | Annual temperature range (BIO5-BIO6)(3) | BIO17 | Precipitation of dry quarter(3) |
BIO8 | Mean annual temperatures of the wetter quarter(3) | BIO18 | Precipitation of warmest quarter(3) |
BIO9 | Mean annual temperatures of the dry quarter(3) | BIO19 | Precipitation of coldest quarter(3) |
BIO10 | Mean annual temperatures of the warmest quarter(3) | PMax | Maximum average precipitation in 24 h (mm)(3) |
BhPri | Spring water balance (mm)(3) | ETR | Monthly real evapotranspiration (mm)(3) |
Vegetation (1 km × 1 km of original resolution) | |||
NDVI | Index of greenness(4) | ||
Geography | |||
DistCost | Distance to coast (km)(5) | ||
Hydrology | |||
DistRiver | Minimum distance to rivers (km)(6) | LonRiver | Longitude of rivers (km)(6) |
Land use | |||
Forests | Forests (%)(7) | Reforests | Reforestation (%)(7) |
NatField | Natural field (%)(7) | Crops | Crops (%)(7) |
Wetland | Wetland (%)(7) | ||
Lithology | |||
DepthSoil | Depth of soil(8) | TextSoil | Soil texture(8) |
RockySoil | Rocky soil(8) | FloodSoil | Flood soil(8) |
Human activities (1 km × 1 km of original resolution) | |||
PobDen | Population density(9) | DistUrban | Minimum distance to the main urban centers (Km)(10) |
DistRoad | Minimum distance to paved roads (km)(11) | DistUnpavRoad | Distance to unpaved roads (km)(11) |