Title: Soil Hydraulic Properties of Europe using EUPTFv2 and LUCAS
Description: This dataset provides spatially continuous estimates of key soil hydraulic properties for the European Union and the United Kingdom at 0–20 cm depth and 500 m spatial resolution. The maps were generated from harmonized LUCAS-based soil property maps using the improved European pedotransfer functions (EUPTFv2) of Szabó et al. (2021). The dataset includes water content at saturation, field capacity at −10 and −33 kPa, wilting point at −1500 kPa, saturated hydraulic conductivity, and associated uncertainty maps, together with derived available water capacity and air capacity. The dataset is freely available for hydrological, environmental, and land-surface modelling applications.
Spatial coverage: EU27+ UK
Pixel size: 500mx500m - Unit: all in cm3 cm−3 (except hydraulic conductivity which has cm/day)
Temporal coverage: 2018 Data Format: Geotiff
Projection: ETRS 1989 LAEA (EPSG: 3035) - Soil Depth: 0-20cm.
Reference: Gupta, S., Alewell, C., Ballabio, C., Panagos, P. Soil Hydraulic Properties of Europe at 500 m Resolution for Topsoil Using EUPTFv2 and LUCAS Soil Data. Hydrological Processes. 40(8): e70670
Soil Hydrualic property maps:
- Volumetric water content at saturation (THS)
- Saturated hydraulic conductivity (log₁₀ Ksat)
- Field capacity at −10 kPa
- Field capacity at −33 kPa
- Wilting point at −1500 kPa
- Air capacity: THS − FC₋10 kPa
- Air capacity: THS − FC₋−33 kPa
- Available water capacity: FC₋10 kPa − WP₋1500 kPa
- Available water capacity: FC₋−33 kPa − WP₋1500 kPa
