Giannis Lantzanakis, Dimitris Tsirantonakis, Natalia Pynirtzi, Dimitris Poursanidis, Zina Mitraka, Remote Sensing Lab, Institute of Applied and Computational Mathematics, Foundation for Research and Technology Hellas, Heraklion, Greece, Greece; Andreas Christen, Albert-Ludwigs-Universität Freiburg - Germany, Environmental Meteorology, Greece; Sue Grimmond, University of Reading - UK, Urban Micromet, Greece; Joern Birkmann, University of Stuttgart - Germany, Institute of Spatial and Regional Planning, Greece; Nektarios Chrysoulakis, Remote Sensing Lab, Institute of Applied and Computational Mathematics, Foundation for Research and Technology Hellas, Heraklion, Greece, Greece