Abstract
The definition of a drought index is the foundation of drought research. However, because of the complexity of drought, there is no a unified drought index appropriate for different drought types and objects at the same time. Therefore, it is crucial to determine the regional applicability of various drought indices. Using terrestrial water storage obtained from the Gravity Recovery And Climate Experiment, and the observed soil moisture and streamflow in China, we evaluated the regional applicability of seven meteorological drought indices: the Palmer Drought Severity Index (PDSI), modified PDSI (PDSI_CN) based on observations in China, self-calibrating PDSI (scPDSI), Surface Wetness Index (SWI), Standardized Precipitation Index (SPI), Standardized Precipitation Evapotranspiration Index (SPEI), and soil moisture simulations conducted using the community land model driven by observed atmospheric forcing (CLM3.5/ObsFC). The results showed that the scPDSI is most appropriate for China. However, it should be noted that the scPDSI reduces the value range slightly compared with the PDSI and PDSI_CN; thus, the classification of dry and wet conditions should be adjusted accordingly. Some problems might exist when using the PDSI and PDSI_CN in humid and arid areas because of the unsuitability of empiricalparameters. The SPI and SPEI are more appropriate for humid areas than arid and semiarid areas. This is because contributions of temperature variation to drought are neglected in the SPI, but overestimated in the SPEI, when potential evapotranspiration is estimated by the Thornthwaite method in these areas. Consequently, the SPI and SPEI tend to induce wetter and drier results, respectively. The CLM3.5/ObsFC is suitable for China before 2000, but not for arid and semiarid areas after 2000. Consistent with other drought indices, the SWI shows similar interannual and decadal change characteristics in detecting annual dry/wet variations. Although the long-term trends of drought areas in China detected by these seven drought indices during 1961–2013 are consistent, obvious differences exist among the values of drought areas, which might be attributable to the definitions of the drought indices in addition to climatic change.
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References
Adam D. 2002. Gravity measurement: Amazing grace. Nature, 416: 10–11
Allen R G, Pereira L S, Raes D, Smith M. 1998. Crop evapotranspiration-Guidelines for computing crop water requirements-FAO Irrigation and drainage paper 56. Rome, 300: D05109
An S Q, Xing J X. 1986. A modified Palmer’s Drought Index (in Chinese). J Acad Meteorol Sci China, 1: 75–82
Cao Y P, Nan Z T, Cheng G D. 2015. GRACE gravity satellite monitoring of drought characteristics in Xinjiang (in Chinese). J Arid Land Resour Environ, 29: 87–92
Dai A. 2011a. Characteristics and trends in various forms of the Palmer drought severity index during 1900–2008. J Geophys Res, 116: D12115
Dai A. 2011b. Drought under global warming: A review. WIREs Clim Change, 2: 45–65
Dai A. 2012. Increasing drought under global warming in observations and models. Nat Clim Change, 3: 52–58
Dai A, Trenberth K E, Karl T R. 1998. Global variations in droughts and wet spells: 1900–1995. Geophys Res Lett, 25: 3367–3370
Dai Y J, Zeng X B, Dickinson R E, Baker I, Bonan G B, Bosilovich M G, Denning A S, Dirmeyer P A, Houser P R, Niu G Y, Oleson K W, Schlosser C A, Yang Z L. 2003. The common land model. Bull Amer Meteorol Soc, 84: 1013–1023
Diaz H F. 1983. Drought in the united states. J Clim Appl Meteorol, 22: 3–16
Fei Y H, Miao J X, Zhang Z J, Chen Z Y, Song H B, Yang M. 2009. Analysis on evolution of groudwater depression cones and its leading factors in North China Plain (in Chinese). Resour Sci, 31: 394–399
Friedl M A, Sulla-Menashe D, Tan B, Schneider A, Ramankutty N, Sibley A, Huang X. 2010. MODIS Collection 5 global land cover: Algorithm refinements and characterization of new datasets. Remote Sens Environ, 114: 168–182
Getirana A. 2016. Extreme water deficit in Brazil detected from space. J Hydrometeorol, 17: 591–599
Grayson M. 2013. Agriculture and drought. Nature, 501: S1
Heim R R. 2002. A review of twentieth-century drought indices used in the United States. Bull Amer Meteorol Soc, 83: 1149–1165
Hulme M, Marsh R, Jones P. 1992. Global changes in a humidity index between 1931–60 and 1961–90. Clim Res, 2: 1–22
Karl T R, Koscielny A J. 1982. Drought in the United States: 1895–1981. J Climatol, 2: 313–329
Kerr Y H. 2007. Soil moisture from space: Where are we? Hydrogeol J, 15: 117–120
Keyantash J, Dracup J A. 2002. The quantification of drought: An evaluation of drought indices. Bull Amer Meteorol Soc, 83: 1167–1180
Li M X, Ma Z G. 2010. Comparisons of simulations of soil moisture variations in the Yellow River basin driven by various atmospheric forcing data sets. Adv Atmos Sci, 27: 1289–1302
Li M X, Ma Z G. 2013. Soil moisture-based study of the variability of drywet climate and climate zones in China. Chin Sci Bull, 58: 531–544
Li M X, Ma Z G. 2015. Soil moisture drought detection and multi-temporal variability across China. Sci China Earth Sci, 58: 1798–1813
Liu W W, An S Q, Liu G S, Guo A H. 2004. The farther modification of Palmer drought severity model (in Chinese). J Appl Meteorol Sci, 15: 207–216
Lloyd-Hughes B, Saunders M A. 2002. A drought climatology for Europe. Int J Climatol, 22: 1571–1592
Ma Z G. 2005. Dry/wet variation and its relationship with regional warming in arid-regions of norther China (in Chinese). Chin J Geophys, 48: 1011–1018
Ma Z G. 2007. The interdecadal trend and shift of dry/wet over the central part of North China and their relationship to the Pacific Decadal Oscillation (PDO). Chin Sci Bull, 52: 2130–2139
Ma Z G, Fu C B. 2006. Some evidence of drying trend over northern China from 1951 to 2004. Chin Sci Bull, 51: 2913–2925
Ma Z G, Fu C B. 2007. Global aridification in the second half of the 20th century and its relationship to large-scale climate background. Sci China Ser D-Earth Sci, 50: 776–788
Ma Z G, Hua L J, Ren X B. 2003. The extreme dry/wet events in Northern China during recent 100 years (in Chinese). Acta Geogr Sin, 58: 69–74
Mao F, Sun H, Yang H L. 2011. Research progress in dry/wet climate Zoning (in Chinese). Progr Geoger, 30: 17–26
McKee T B, Doesken N J, Kleist J. 1993. The relationship of drought frequency and duration to time scales. In: 8th Conference on Applied Climatology. Anaheim. 179–184
McRoberts D B, Nielsen-Gammon J W. 2012. The use of a high-resolution standardized precipitation index for drought monitoring and assessment. J Appl Meteorol Climatol, 51: 68–83
Palmer W C. 1965. Meteorological Drought Research Paper 45. Washington D C: US Weather Bureau
Sheffield J, Goteti G, Wood E F. 2006. Development of a 50-year high-resolution global dataset of meteorological forcings for land surface modeling. J Clim, 19: 3088–3111
Sheffield J, Wood E F, Roderick M L. 2012. Little change in global drought over the past 60 years. Nature, 491: 435–438
Shi Y F, Shen Y P, Hu R J. 2002. Preliminary study on signal, impact and foreground of climatic shift from warm-dry to warm-humid in Northwest China (in Chinese). J Glaciol Geocryol, 24: 219–226
Shi Y F, Shen Y P, Li D L, Zhang G W. 2003. Discussion on the present climate change from warm-dry to warm-wet in Northwest China (in Chinese). Quat Sci, 23: 152–164
Sims A P, Niyogi D S, Raman S. 2002. Adopting drought indices for estimating soil moisture: A North Carolina case study. Geophys Res Lett, 29: 24-1–24-4
Sternberg T. 2011. Regional drought has a global impact. Nature, 472: 169–169
Su X L, Ping J S, Ye Q X. 2011. Terrestrial water variations in the North China Plain revealed by the GRACE mission. Sci China Earth Sci, 54: 1965–1970
The Ministry of Water Resources of the People’s Republic of China. 2007. Chinese Water Resources Bulletin 2006 (in Chinese). Beijing: Chian water Conservancy and Hydropower Press
Thornthwaite C W. 1948. An approach toward a rational classification of climate. Geographical Rev, 38: 55–94
United Nations. 1994. Elaboration of an International Convention to Combat Desertification in Countries Experiencing Serious Drought and/or Desertification particularly in Africa. Environmental Policy and Law, A/RES/51/180, 5
van der Schrier G, Jones P D, Briffa K R. 2011. The sensitivity of the PDSI to the Thornthwaite and Penman-Monteith parameterizations for potential evapotranspiration. J Geophys Res, 116: D03106
Vicente-Serrano S M, Beguería S, López-Moreno J I, Angulo M, El Kenawy A. 2010. A new global 0.5° gridded dataset (1901–2006) of a multiscalar drought index: Comparison with current drought index datasets based on the Palmer drought severity index. J Hydrometeorol, 11: 1033–1043
Vicente-Serrano S M, Beguería S, Lorenzo-Lacruz J, Camarero J J, López-Moreno J I, Azorin-Molina C, Revuelto J, Morán-Tejeda E, Sanchez-Lorenzo A. 2012. Performance of drought indices for ecological, agricultural, and hydrological applications. Earth Interact, 16: 1–27
Wang C H, Wang Z L, Guo Y P. 2012. Application and verification of drought index in meteorology drought monitor and prediction (in Chinese). Adv Earth Sci, 27: 957–968
Wang J S, Guo J Y, Zhou Y W, Yang L F. 2007. Progress and prospect on drought indices research (in Chinese). Arid Land Geogr, 30: 60–65
Wang L, Chen W. 2012. Characteristics of multi-timescale variabilities of the drought over last 100 years in Southwest China (in Chinese). Adv Meteorol Sci Technol, 4: 21–26
Wang S P, Wang J S, Zhang Q, Li Y P, Wang Z L. 2015. Applicability evaluation of drought indices in monthly scale drought monitoring in Southwestern and Southern China (in Chinese). Plateau Meteorol, 34: 1616–1624
Wang Y, Jiang Z H, Zhang Q, Li K, Liu M, Xue C F. 2008. Evaluating aridity and wetness of the wheat with Palmer moisture anomaly index in the east of Northwest China (in Chinese). J Appl Meteorol Sci, 19: 342–349
Wang Z L, Wang J S, Li Y H, Wang C H. 2013. Comparision of application between generalized extreme value index and Standardized Precipitation Index in Northwest China (in Chinese). Plateau Meteorol, 32: 839–847
Wei J, Tao S Y, Zhang Q Y. 2003. Analysis of drought in Northern China based on the palmer severity drought index (in Chinese). Acta Geogr Sin, 58: 91–99
Wells N, Goddard S, Hayes M J. 2004. A Self-Calibrating Palmer drought severity index. J Clim, 17: 2335–2351
Wilhite D A. 2000. Drought as a natural hazard: Concepts and definitions. In: Drought—National Drought Mitigation Center. Vol. 1. London: Routledge. 3–18
Wilhite D A. 2002. Drought in the US great plains. In: Handbook of Weather, Climate, and Water: Atmospheric Chemistry, Hydrology, and Societal Impacts. Hoboken: John Wiley & Sons. 743–758
Wilhite D A, Glantz M H. 1985. Understanding: The drought phenomenon: The role of definitions. Water Int, 10: 111–120
Yao Y B, Zhang C J, Deng Z Y, Dong A X, Zhang X Y, Wei F, Yang J H. 2007. Overview of meteorological and agricultural drought indices (in Chinese). Agric Rese Arid Areas, 25: 185–211
Yuan W P, Zhou G S. 2004a. Theoratical study and research prospect on drought indices (in Chinese). Adv Earth Sci, 19: 982–991
Yuan W P, Zhou G S. 2004b. Comparison between Standardized Precipitaiton Index and Z_index in China (in Chinese). Acta Phytoecol Sin, 28: 523–529
Zhai J, Su B, Krysanova V, Vetter T, Gao C, Jiang T. 2010. Spatial variation and trends in PDSI and SPI indices and their relation to streamflow in 10 large regions of China. J Clim, 23: 649–663
Zhang Q, Zhang L, Cui X C, Zeng J. 2011. Progresses and challenges in drought assessment and monitoring (in Chinese). Adv Earth Sci, 26: 763–778
Zhao J, Yang D H, Yang Z Y, Hu Y, Weng B S, Gong B Y. 2015. Improvement and adaptability evaluation of Standardized Precipitation Evapotranspiration Index (in Chinese). Acta Phys Sin, 64: 049202
Zhao Y L, Ren F M, Li D L, Liu J Y. 2013. Study on improvement of drought index base on effective precipitation (in Chinese). Meteorol Monthly, 39: 600–607
Zhou T, Shi P J, Fan Y D. 2002. The change trend of soil mositure in northern China and the influences of human being on them (in Chinese). J Beijing Normal Univ-Natural Sci, 38: 131–137
Zhu C H, Zhang Q, Chen Y. 2003. Ten Extreme Meteorological Events in 2002 in China (in Chinese). J Catastrophol, 16: 74–78
Zou X K, Ren G Y, Zhang Q. 2010. Droughts variations in China based on a compound index of meteorological drought (in Chinese). Clim Environ Res, 15: 371–378
Acknowledgements
This research was supported by the National Basic Research Program of China (Grant No. 2012CB956201), the National Natural Science Foundation of China (Grant Nos. 41275085, 41530532 & 41305062), the National Key Technology R&D Program of China (Grant No. 2013BAC10B02) and China Special Fund for Meteorological Research in the Public Interest (Grant No. GYHY201506001-1).
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Yang, Q., Li, M., Zheng, Z. et al. Regional applicability of seven meteorological drought indices in China. Sci. China Earth Sci. 60, 745–760 (2017). https://doi.org/10.1007/s11430-016-5133-5
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DOI: https://doi.org/10.1007/s11430-016-5133-5