1. Department of Earth and Planetary Sciences; University of New Mexico; Albuquerque New Mexico USA
2. Lamont-Doherty Earth Observatory; Columbia University; Palisades New York USA
3. Centre for Ecology and Hydrology; Wallingford UK
4. Department of Atmospheric Sciences; National Taiwan University; Taipei Taiwan
5. Department of Applied Physics and Applied Mathematics; Columbia University; New York New York USA
6. Water Resources Agency; Ministry of Economic Affairs; Taipei Taiwan