Title: Trends in summer soil moisture in Europe
Abstract: Soil moisture content was modelled using a soil moisture balance model in the upper soil horizons (up to 1 m).
Map creation date: 07 Jul 2016
Map publication date: 23 Dec 2016 
Units: litres/m3/10 years
Rights: EEA standard re-use policy: unless otherwise indicated, re-use of content on the EEA website for commercial or non-commercial purposes is permitted free of charge, provided that the source is acknowledged (https://www.eea.europa.eu/legal/copyright). Copyright holder: European Environment Agency (EEA).
Owner: European Environment Agency (EEA)

Additional information:
Trends refer to the period 1951 – 2012; soil moisture content was modelled using a soil moisture balance model in the upper soil horizons; summer means June to August. Source: Adapted from Kurnik et al. (2014, 2015) .
Kurnik, B., Louwagie, G., Erhard, M., Ceglar, A. and Kajfež, L. B., 2014, 'Analysing Seasonal Differences between a Soil Water Balance Model and in Situ Soil Moisture Measurements at Nine Locations Across Europe', Environmental Modeling & Assessment 19, 19–34 (DOI: 10.1007/s10666-013-9377-z).
Kurnik, B., Kajfež-Bogataj, L. and Horion, S., 2015, 'An assessment of actual evapotranspiration and soil water deficit in agricultural regions in Europe', International Journal of Climatology 35(9), 2451–2471 (DOI: 10.1002/joc.4154).

Source: http://link.springer.com/article/10.1007%2Fs10666-013-9377-z
