resources affected by human interventions and climate change. Proceedings of the National Academy of Sciences, 111(9), 3251–3256.25 Hanasaki, N., Kanae, S., Oki, T., Masuda, K., Motoya, K., Shirakawa, N., et al. (2008). An integrated model for the assessment of global water resources—Part 1: Model description and input meteorological forcing. Hydrology and Earth System Sciences, 12(4), 1007–1025.
26 Harris, A., & Mason, I. (1989). Lake area measurement using AVHRR A case study. International Journal of Remote Sensing, 10(4–5), 885–895.
27 Heim Jr, R.R. (2002). A review of twentieth‐century drought indices used in the United States. Bulletin of the American Meteorological Society, 83(8), 1149–1165.
28 Heim Jr, R.R., & Brewer, M.J. (2012). The global drought monitor portal: The foundation for a global drought information system. Earth Interactions, 16(15), 1–28.
29 Hunt, E.D., Hubbard, K.G., Wilhite, D.A., Arkebauer, T.J., & Dutcher, A.L. (2009). The development and evaluation of a soil moisture index. International Journal of Climatology, 29(5), 747–759.
30 Ji, L., Zhang, L., & Wylie, B. (2009). Analysis of dynamic thresholds for the normalized difference water index. Photogrammetric Engineering and Remote Sensing, 75(11), 1307–1317.
31 Kugler, Z., & De Groeve, T. (2007). The global flood detection system (EUR 23303 EN, pp. 1–45). Luxembourg: European Union Joint Research Committee Scientific and Technical Reports.
32 Kumar, S.V., Zaitchik, B.F., Peters‐Lidard, C.D., Rodell, M., Reichle, R., Li, B., et al. (2016). Assimilation of gridded GRACE terrestrial water storage estimates in the North American Land Data Assimilation System. Journal of Hydrometeorology, 17(7), 1951–1972.
33 Lawford, R., Strauch, A., Toll, D., Fekete, B., & Cripe, D. (2013). Earth observations for global water security. Current Opinion in Environmental Sustainability, 5(6), 633–643.
34 Lehner, B., Liermann, C.R., Revenga, C., Vörösmarty, C., Fekete, B., Crouzet, P., et al. (2011). High‐resolution mapping of the world's reservoirs and dams for sustainable river‐flow management. Frontiers in Ecology and the Environment, 9(9), 494–502.
35 Liang, X., Lettenmaier, D.P., Wood, E.F., & Burges, S.J. (1994). A simple hydrologically based model of land surface water and energy fluxes for general circulation models. Journal of Geophysical Research: Atmospheres, 99(D7), 14415–14428.
36 Li, H.‐Y., Leung, L.R. Getirana, A., Huang, M., Wu, H., Xu, Y., et al. (2015). Evaluating global streamflow simulations by a physically based routing model coupled with the community land model. Journal of Hydrometeorology, 16(2), 948–971.
37 Li, Y., Gao, H., Jasinski, M.F., Zhang, S., & Stoll, J.D. (2019). Deriving high‐resolution reservoir bathymetry from ICESat‐2 prototype photon‐counting Lidar and Landsat imagery. IEEE Transactions on Geoscience and Remote Sensing, 57(10), 7883–7893. doi: 10.1109/TGRS.2019.2917012
38 Long, D., Scanlon, B.R., Longuevergne, L., Sun, A.Y., Fernando, D.N., & Save, H. (2013). GRACE satellite monitoring of large depletion in water storage in response to the 2011 drought in Texas. Geophysical Research Letters, 40(13), 3395–3401.
39 Lu, S., Wu, B., Yan, N., & Wang, H. (2011). Water body mapping method with HJ‐1A/B satellite imagery. International Journal of Applied Earth Observation and Geoinformation, 13(3), 428–434.
40 Markus, T., Neumann, T., Martino, A., Abdalati, W., Brunt, K., Csathó, B., et al. (2017). The Ice, Cloud, and land Elevation Satellite‐2 (ICESat‐2): Science requirements, concept, and implementation. Remote Sensing of Environment, 190, 260–273.
41 Mason, I., Harris, A., Moody, J., Birkett, C., Cudlip, W., & Vlachogiannis, D. (1992). Monitoring wetland hydrology by remote sensing: a case study of the Sudd using infrared imagery and radar altimetry (SP‐341). Paper presented at Proceedings of the Central Symposium of the International Space Year Conference, Munich, European Space Agency.
42 Maulik, U., & Saha, I. (2010). Automatic fuzzy clustering using modified differential evolution for image classification. IEEE Transactions on Geoscience and Remote Sensing, 48(9), 3503–3510.
43 McCabe, M.F., Rodell, M., Alsdorf, D.E., Miralles, D.G., Uijlenhoet, R., Wagner, W., et al. (2017). The future of Earth observation in hydrology. Hydrology and Earth System Sciences, 21(7), 3879–3814. https://doi.org/10.5194/hess‐2017–54
44 McKee, T.B. (1995). Drought monitoring with multiple time scales. Paper presented at Proceedings of 9th Conference on Applied Climatology, Boston.
45 McKee, T.B., Doesken, N.J., & Kleist, J. (1993). The relationship of drought frequency and duration to time scales. Paper presented at Proceedings of the 8th Conference on Applied Climatology, American Meteorological Society Boston, MA.
46 Melo, D. de C.D., Scanlon, B.R., Zhang, Z., Wendland, E., & Yin, L. (2016). Reservoir storage and hydrologic responses to droughts in the Paraná River basin, south‐eastern Brazil. Hydrology & Earth System Sciences, 20, 4673–4688.
47 Milly, P.C.D., Betancourt, J., Falkenmark, M., Hirsch, R.M., Kundzewicz, Z.W.. Lettenmaier, D.P. & Stouffer, R.J. (2008). Stationarity is dead: Whither water management? Science, 319(5863), 573–574.
48 Mishra, A., Vu, T., Veettil, A.V., & Entekhabi, D. (2017). Drought monitoring with soil moisture active passive (SMAP) measurements. Journal of Hydrology, 552, 620–632.
49 Mishra, A K., & Singh, V.P. (2010). A review of drought concepts. Journal of Hydrology, 391(1), 202–216.
50 Mo, K.C. (2008). Model‐based drought indices over the United States. Journal of Hydrometeorology, 9(6), 1212–1230.
51 Mu, Q., Zhao, M., Kimball, J.S., McDowell, N.G., & Running, S.W. (2013). A remotely sensed global terrestrial drought severity index. Bulletin of the American Meteorological Society, 94(1), 83–98.
52 Narasimhan, B., & Srinivasan, R. (2005). Development and evaluation of Soil Moisture Deficit Index (SMDI) and Evapotranspiration Deficit Index (ETDI) for agricultural drought monitoring, Agricultural and Forest Meteorology, 133(1–4), 69–88.
53 Palmer, W.C. (1965). Meteorological drought (Research Paper 45). Silver Spring, MD: Weather Bureau, U.S. Department of Commerce.
54 Palmer, W.C. (1968). Keeping track of crop moisture conditions, nationwide: The new crop moisture index. Weatherwise, 21(4), 156–161.
55 Pekel, J.‐F., Cottam, A., Gorelick, N., & Belward, A.S. (2016). High‐resolution mapping of global surface water and its long‐term changes. Nature, 540(7633), 418.
56 Phan, V.H., Lindenbergh, R., & Menenti, M. (2012). ICESat derived elevation changes of Tibetan lakes between 2003 and 2009. International Journal of Applied Earth Observation and Geoinformation, 17, 12–22.
57 Reynolds, J. F., Smith, D.M.S., Lambin, E.F., Turner, B., Mortimore, M., Batterbury, S.P., et al. (2007). Global desertification: building a science for dryland development. Science, 316(5826), 847–851.
58 Seeber, C., Hartmann, H., Xiang, W., & King, L. (2010). Land use change and causes in the Xiangxi catchment, Three Gorges Area derived from multispectral data. Journal of Earth Science, 21(6), 846–855.
59 Shafer, B. (1982). Development of a surface water supply index (SWSI) to assess the severity of drought conditions
