1. Department of Civil and Environmental Engineering University of Auckland Auckland New Zealand
2. Swiss Institute of Technology Zurich (ETH), Switzerland and University of Lausanne Institute of Earth Surface Dynamics (IDYST) Lausanne Switzerland
3. Department of Civil and Environmental Engineering Massachusetts Institute of Technology Cambridge MA USA
4. Laboratory of Hydraulics, Hydrology and Glaciology (VAW), Civil, Environmental and Geomatic Engineering ETH Zurich Zurich Switzerland
5. School of Environment University of Auckland Auckland New Zealand