1. Postgraduate Student, School of Civil and Environmental Engineering, Univ. of Adelaide, Adelaide, Australia (corresponding author).
2. Professor, School of Civil and Environmental Engineering, Univ. of Adelaide, Adelaide, Australia.
3. Professor, School of Electrical Engineering, Univ. of Adelaide, Adelaide, Australia.
4. Graduate Hydrologist, Dept. of Natural Resources and Mines, Water Assessment Group, Indooroopilly, Queensland, Australia.