Micol Rossini¹, Giulia Tagliabue¹, Javier Blanco Sacristan², Luigi Ranghetti³, Rodolfo Gentili², Monica Ladron de Guevara⁴, Roberto Garzonio⁵, Biagio Di Mauro⁵, Roberto Colombo¹, Mirco Boschetti⁶, Fernando T. Maestre⁷ and Cinzia Panigada¹, (1)University of Milano - Bicocca, Department of Earth and Environmental Sciences, Milan, Italy, (2)University of Milan - Bicocca, Milan, Italy, (3)CNR Institute for the Electromagnetic Sensing of the Environment, Milan, Italy, (4)Centre for Ecological Research and Forestry Applications, Barcelona, Spain, (5)University of Milan - Bicocca, Earth and Environmental Sciences, Milan, Italy, (6)CNR, Institute for Electromagnetic Sensing of the Environment, Milan, Italy, (7)University of Alicante, Alicante, Spain