1. Meteorology and Remote Sensing, National Institute of Water and Atmospheric Research (NIWA), Wellington 6241, New Zealand
2. School of Engineering and Built Environment, Griffith University, Gold Coast, QLD 4222, Australia
3. Department of Electrical Engineering, Pohang University of Science and Technology, Pohang 37673, Republic of Korea
4. Mechanical Engineering-Engineering Mechanics Department, Michigan Technological University, Houghton, MI 49931, USA
5. Department of Electrical & Computer Engineering, National University of Singapore, Singapore 119228, Singapore
6. Faculty of Engineering and Science, Aalborg University, 9220 Aalborg, Denmark
7. Electrical and Computer Engineering Department, Illinois Institute of Technology, Chicago, IL 60616, USA