Land modelling framework

The JRC land modelling framework is based on the ecosystem model DayCent. This model is running at 1 km2 grid on a daily time step (with E-OBS gridded meteorological data from 1980. Simulation outputs include: a) Soil organic carbon stock: g C m-2 in 0-30 cm b) N2O emissions: direct soil emissions in g N m-2 c) NPP: g C m-2
Registration is requested: 
Yes
Year: 
2026
Keywords: 

Title: Land modelling framework based on DayCent 
Description:. The JRC land modelling framework is based on the ecosystem model DayCent. This model is running at 1 km2 grid on a daily time step (with E-OBS gridded meteorological data from 1980). The biogeochemical modelling platform simulates carbon (C) and nitrogen (N) flows within soil and between soil, the atmosphere and vegetation for agricultural soils. It also includes plant growth (major crops, grassland, vineyard and olive orchard) and physical (water flow, soil temperature etc.) sub-models, providing CO2, NO2 and CH4 fluxes. The modelling framework is implemented with state-of-art European spatial datasets (e.g. Corine Land Cover, LUCAS soil derived map, etc.) and Eurostat statistics (N consumption, crop share, etc.) to a detailed characterization of environmental and farming conditions at the EU level.

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: ........................................

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

 

Subscribe to ESDAC Monthly newsletter

By sending these data, you declare that you have read & accept the notification below and that your personal data will be handled by the JRC only for statistical purposes (conform to privacy statement).