Articles | Volume 22, issue 6
Hydrol. Earth Syst. Sci., 22, 3515–3532, 2018

Special issue: Integration of Earth observations and models for global water...

Hydrol. Earth Syst. Sci., 22, 3515–3532, 2018

Research article 28 Jun 2018

Research article | 28 Jun 2018

ERA-5 and ERA-Interim driven ISBA land surface model simulations: which one performs better?

Clement Albergel et al.

Data sets

ERA-Interim (ERA-I) and ERA-5 datasets ECMWF


Satellite-derived LAI GEOV1 observations Copernicus Global Land Service

ESA CCI surface soil moisture dataset ESA

Satellite-driven model estimates of land evapotranspiration GLEAM

Compensatory water effects link yearly global land CO2 sink changes to temperature M. Jung

In situ measurements of soil moisture J. E. Bell

In situ measurements of streamflow USGS

In situ measurements of snow depth NOAA National Climatic Data Center

In situ measurements of sensible and latent heat fluxes FLUXNET-2015

Model code and software

SURFEX model code CNRM

Short summary
ECMWF recently released the first 7-year segment of its latest atmospheric reanalysis: ERA-5 (2010–2016). ERA-5 has important changes relative to ERA-Interim including higher spatial and temporal resolutions as well as a more recent model and data assimilation system. ERA-5 is foreseen to replace ERA-Interim reanalysis. One of the main goals of this study is to assess whether ERA-5 can enhance the simulation performances with respect to ERA-Interim when it is used to force a land surface model.