Global Hydrological Cycles and World Water Resources

T. Oki, in Encyclopedia of Hydrological Sciences, M. G. Anderson, J. McDonnell, Eds. (Wiley, New York, 2005), vol. 1, pp. 13–22.

M. W. Rosegrant, C. Ximing, S. A. Cline, Environment45, 24 (2003).

P. A. Dirmeyer et al. Bull. Am. Meteorol. Soc. in press.

I. A. Shiklomanov Ed. Assessment of Water Resources and Water Availability in the World (World Meteorological Organization/Stockholm Environment Institute Geneva Switzerland 1997).

V. I. Korzun World Water Balance and Water Resources of the Earth vol. 25 of Studies and Reports in Hydrology (UNESCO Paris 1978).

10.1038/380579a0

M. Falkenmark J. Rockstrom Balancing Water for Humans and Nature (Earthscan London 2004).

10.1126/science.271.5250.785

10.1126/science.1107887

World Register of Dams (International Commission on Large Dams Paris 1998).

10.1080/02626660109492890

10.1029/EO054i001p00028

F. Baumgartner E. Reichel The World Water Balance: Mean Annual Global Continental and Maritime Precipitation Evaporation and Runoff (Ordenbourg München Germany 1975).

10.1126/science.289.5477.284

10.1623/hysj.48.3.339.45278

10.1038/415023a

10.1016/j.jhydrol.2005.11.011

N. Utsumi thesis The University of Tokyo (2006).

J. A. Allan, Yale Univ. For. Environ. Studies Bull.103, 141 (1998).

T. Okiet al., in Value of Water Research Report Series No. 12, A. Y. Hoekstra, Ed. (UNESCO-IHE, Delft, Netherlands, 2003), pp. 221–235.

A. K. Chapagain A. Y. Hoekstra Value of Water Research Report Series No. 13 (UNESCO-IHE Delft Netherlands 2003).

10.1021/es0263689

UN Millennium Development Goals (www.un.org/millenniumgoals/index.html).

FAOSTAT (http://faostat.fao.org/).

Water Resources in Japan (Ministry of Land Infrastructure and Transport Tokyo 2005).

10.1126/science.1089967

Intergovermental Panel on Climate Change Climate Change 2001: The Science Basis (Cambridge Univ. Press Cambridge UK 2001).

World Water Day (www.worldwaterday.org/wwday/1998/).

J. Alcamo et al. personal communication.

10.1016/j.gloenvcha.2003.10.006

D. Nohara A. Kitoh M. Hosaka T. Oki J. Hydromet. in press.

10.1038/nature04312

10.1038/nature04504

Y. Hirabayashi et al . in preparation.

T. Oki C. Valeo K. Heal Eds. Hydrology 2020: An Integrating Science to Meet World Water Challenges IAHS Publication 300 (IAHS Wallingford UK 2005).

We thank our research group members at Institute of Industrial Science The University of Tokyo for comments and support particularly Y. Shen M. Bengtsson Y. Agata H. Kim and N. Utsumi. We also thank the anonymous reviewers for comments. For financial support we thank Core Research for Evolutional Science and Technology (CREST) the Japan Science and Technology Agency (JST) the Research Institute for Humanity and Nature (RIHN) the special coordination funds for promoting science and technology by the Japan Cabinet Office and Global Environment Research Fund (GERF) of the Ministry of the Environment of Japan.