1. Ph.D. Research Student, 0.36 Queens’s Building, Dept. of Civil Engineering, Univ. of Bristol, Bristol, BS8 1TR, UK (corresponding author).
2. Lecturer in Radar Hydrology and Hydroinformatics, Dept. of Civil Engineering, Univ. of Bristol, Bristol, BS8 1TR, UK.
3. Professor of Hydroinformatics, Dept. of Civil Engineering, Univ. of Bristol, Bristol, BS8 1TR, UK.