The input data used to calculate this dataset are part of the "CRU CL 2.0 Global Climate Dataset" prepared by the Climate
Research Unit of the University of East Anglia, UK, and distributed through the website: http://www.cru.uea.ac.uk/~timm/grid/CRU_CL_2_0.html).
Evapotranspiration over irrigated areas is calculated by using the "Global Map of Irrigation Areas". Available at: http://www.fao.org/nr/water/aquastat/irrigationmap/index.stm
Evaporation over open water bodies and wetlands is calculated by using a information derived from the "Global Land Cover
2000 (GLC-2000)" dataset. Available at: http://ies.jrc.ec.europa.eu/global-land-cover-2000