Early achievements towards an automatic assessment of the uncertainty in solar irradiation using web services. - Lucien Wald; Philippe Blanc; Bella Espinar; Benoît Gschwind; Mireille Lefèvre; Lionel Ménard; Fabien Wald; Carsten Hoyer-Klick; Marion Schroedter-Homscheidt; Claire Thomas (EnviroInfo, 2011)