1. Center for Remote Sensing, Department of Agricultural and Biological Engineering, Institute of Food and Agricultural Sciences, University of Florida, Gainesville, FL, USA
2. Department of Electrical and Computer Engineering, University of Michigan, Ann Arbor, MI, USA
3. Escuela Superior de Ingenieria Mecanica y Electrica, Ticoman, Instituto Politecnico Nacional, Mexico City, Mexico
4. Department of Electrical and Computer Engineering, University of Florida, Gainesville, FL, USA