[1] Goethe Univ Frankfurt, Inst Phys Geog, D-60054 Frankfurt, Germany
[2] UNESCO, Int Hydrol Programme, Paris, France
[3] Univ Nacl Autonoma Mexico, Inst Engn, Mexico City, DF, Mexico
[4] Univ Tokyo, Inst Ind Sci, Tokyo, Japan
[5] Univ Reading, Walker Inst, Reading, Berks, England
[6] CSIC, Museo Nacl Ciencias Nat, E-28006 Madrid, Spain
[7] Trent Univ, Dept Geog, Peterborough, ON K9J 7B8, Canada
[8] China Meteorol Adm, Natl Climate Ctr, Beijing 100081, Peoples R China
[9] Nanjing Univ Informat Sci & Technol, Collaborat Innovat Ctr Forecast & Evaluat Meteoro, Nanjing 210044, Peoples R China
[10] Polish Acad Sci, Inst Agr & Forest Environm, Poznan, Poland
[11] Inst Climate Impact Res, Potsdam, Germany
[12] Univ Dar Es Salaam, Dept Geog, Dar Es Salaam, Tanzania