Abbreviation | Variables description | Sources | Original resolution |
srtm-c-ln-3 * 3 | Altitude | NASA | 1 km |
srtm-v-ln-9 * 9 | Altitude | NASA | 1 km |
prec_30_max | Maximum value (“wettest month”) of the 12 monthly precipitation | WorldClim1.4 | 1 km |
prec_30_min | Minimum value (“driest month”) of the 12 monthly precipitation | WorldClim1.4 | 1 km |
prec_30_std | Standard deviation of the 12 monthly precipitation data | WorldClim1.4 | 1 km |
prec_30_sum | Total annual precipitation calculated as the sum of all 12 monthly rainfall | WorldClim1.4 | 1 km |
tmax30_max | Maximum of the mean monthly maximum temperature | WorldClim1.4 | 1 km |
tmax30_min | Minimum of the mean monthly maximum temperature | WorldClim1.4 | 1 km |
tmax30_std | Standard deviation of the mean monthly maximum temperature | WorldClim1.4 | 1 km |
tmin30_max | Maximum of the mean monthly minimum temperature | WorldClim1.4 | 1 km |
tmin30_min | Minimum of the mean monthly minimum temperature | WorldClim1.4 | 1 km |
tmin30_std | Standard deviation of the mean monthly minimum temperature | WorldClim1.4 | 1 km |
glc_raw2 | Annual average of spectral response values in the Near-Infrared, band2 | SPOT-VEGETATION composite | - |
glc_raw3 | Annual average of spectral response values in the Red channel, band3 | SPOT-VEGETATION composite | - |
bare | Percent of bare ground cover | MODIS | 500 m |
herb | Percent of herbaceous ground cover | MODIS | 500 m |
tree | Percent of tree ground cover | MODIS | 500 m |
hydro_buff_af | Proximity to water bodies | DCW data | 1 km |