1. Earth and Environmental Systems Laboratory, Graduate School of Environmental Studies, Nagoya University, Nagoya, Japan
2. Faculty of Geography, Gadjah Mada University, Yogyakarta, Indonesia
3. Field Science Center for Northern Biosphere, Hokkaido University, Sapporo, Japan
4. Forest Hydrology Laboratory, Graduate School of Agriculture, Kyoto University, Kyoto, Japan
5. Forest Research Institute Malaysia, Kepong, Malaysia