1. Department of Agricultural Engineering, Federal University of Ceará, Fortaleza, Brazil
2. Institute of Environmental Science and Geography, University of Potsdam, Potsdam, Germany
3. Department of Geography, University of Lethbridge, Lethbridge, AB, Canada
4. Leipzig Institute for Meteorology, University of Leipzig, Leipzig, Germany
5. Steinbeis Transferzentrum, TAAN, Taucha, Germany