1. School of GeographyUniversity of Otago Dunedin New Zealand
2. Climate System Research Group, Institute of GeographyFriedrich‐Alexander‐University Erlangen‐Nürnberg (FAU) Erlangen Germany
3. Jet Propulsion LaboratoryCalifornia Institute of Technology Pasadena CA USA
4. National Institute of Water and Atmospheric Research Christchurch New Zealand
5. National School of SurveyingUniversity of Otago Dunedin New Zealand