Agricultural Drought Indices - US Department of Agriculture

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Wang, L. and J. J. Qu. 2007. NMDI: A normalized multi-band drought index for monitoring soil and vegetation moisture with satellite remote sensing. Geophysical Research Letters 34, L20405, doi:10.1029/2007GL031021. Wells, N., S. Goddard, and M.J. Hayes. 2004. A self-calibrating Palmer Drought Severity Index. Journal of Climate 17:2335-2351. White, D.H., D. Collins, and S.M. Howden. 1993. Drought in Australia: Prediction, monitoring, management, and policy. Pages 213-236 in Drought Assessment, Management and Planning: Theory and Case Studies (D.A. Wilhite, ed.). Kluwer Academic Publishers, Dordrecht, The Netherlands. White, D.H. 1988. The economic value of changing pasture characteristics in western Victoria—A simulation study. Proceedings of the Australian Society of Animal Production 17:362–365. White, D.H. and B. O’Meagher. 1995. Coping with exceptional circumstances: Droughts in Australia. Drought Network News 7:13–17. White, D.H., S.M. Howden, J.J. Walcott, and R.M. Cannon. 1998. A framework for estimating the extent and severity of drought, based on a grazing system in south-eastern Australia. Agricultural Systems 57:259-270. White, D.H. 2000. Implementing drought policy in Australia. Agricultural Science 13:27-32. White, D.H. and J.J. Walcott. 2009. The role of seasonal indices in monitoring and assessing agricultural and other droughts: A review. Crop and Pasture Science 60:599-616. Wilhite, D.A. and M.H. Glantz. 1985. Understanding the drought phenomenon: The role of definitions. Water International 10:111-120. Wilhite, D.A. 1993. The enigma of drought. Pages 3-15 in Drought Assessment, Management and Planning: Theory and Case Studies (D.A. Wilhite, ed.) Kluwer Academic Publishers, Dordrecht, The Netherlands. Wilhite, D.A. 2000. Drought as a natural disaster: Concepts and definitions. Pages 3-18 in Drought: A Global Assessment (D.A. Wilhite, ed.). Routledge Publishers, London. WMO. 1983. Guide to Climatological Practices, Second edition. WMO-No100. Third Edition working draft 3 May 2007 available from: http://www.int/pages/prog/wcp/ccl/ guide/guide climat practices.html. Wu, H., M.J. Hayes, A. Weiss, and Q. Hu. 2001. An evaluation of the standardized precipitation index, the china-z index and the statistical z-score. International Journal of Climatology 21:745-758. Zhai, P. (ed). 2005. Guidelines on Climate Watches. WCDMP No. 62 – WMO/TD-No. 1378. 197
Agricultural Drought Indices Proceedings of an expert meeting
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Agricultural Drought Indices Procee
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© World Meteorological Organizatio
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Agricultural Drought Indices Procee
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Preface With the world population p
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Segura River Basin: Spanish Pilot R
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Table 3. Segura River Basin resourc
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Figure 5. Segura River Basin water
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Drought Indicator Expression After
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Table 5. Analysis of drought impact
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Even with this drought action plan
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that complicates water management b
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Understanding the nature of the haz
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Figure 2. U.S. Drought Monitor for
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Summary Drought is a creeping pheno
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Agricultural Drought—WMO Perspect
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c) CAgM-VI (Washington, USA, 1974)
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an unusually large moisture demand.
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the-clock nature of WIGOS, the anal
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and temporal variations in drought
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Support to Regional Institutions WM
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Williams, M.A.J. and R.C. Balling,
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The day after Black Sunday, an Asso
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Meteorological research at these in
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United States is sent to the Secret
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Palmer Drought Severity Index (PDSI
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PDSI as an operational index since
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WAOB, GIS has become an important t
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USDM as the official criteria for F
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Monitoring Drought Risks in India w
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areas recording large incidences of
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The analysis revealed that out of 1
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Figure 3. Aridity anomaly chart of
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Figure 5. Progression of surface we
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Agricultural Drought Indices in Cur
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Meteorological and Agricultural Dro
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Palmer Drought Severity Index Adapt
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Accumulated WD and WS April 2010 Ac
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Soil Water Storage (SWS) September
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hydrological characteristics, and c
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Agricultural Drought Indices in Cur
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application of drought indices has
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The Value of Crop and Pasture Simul
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To assist, many agriculturally-spec
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change in Australia. The PDSI provi
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Mpelasoka, F.S., M.A. Collier, R. S
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supply and demand are fully taken i
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In Germany, the Deutsche Wetterdien
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creation of a system of European su
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The second index is extracted from
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Figure 7. Standardized Soil Water I
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References Durand, Y., E. Brun, L.
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Europe around the Iberian Peninsula
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The incoming rainwater and the atmo
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Figure 6. Example of SPI map for a
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The 1991-95 Drought Episode A long-
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adverse climatic impacts on agricul
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Agricultural Drought Indices in the
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efers to deficiencies in surface an
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Figure 5. Time series of standardiz
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Limitations of Agricultural Drought
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Incorporating a Composite Approach
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Figure 3. Daily gridded SPI by regi
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The North American Drought Monitor:
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process (a) emulates natural cycles
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Summary Given the complexity that d
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alance models cannot be applied for
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60 50 40 Error 30 20 Systematic Err
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In Figure 4, examples of the normal
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Figure 7. Water balance for Brazil,
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The soil water balance module in th
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Water Balance as a Tool for Agricul
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Conclusions The topics discussed pr
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Use of Crop Models for Drought Anal
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The parameters used in crop simulat
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a model for cassava and potato (Tsu
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ackground. The system’s most impo
Page 153 and 154: management. In research, however, p
Page 155 and 156: Smajstrla, A.G. 1990. Technical Man
Page 157 and 158: Monitoring Regional Drought Conditi
Page 159 and 160: Figure 2 represents the regression
Page 161 and 162: Conclusions and Discussion Several
Page 163 and 164: Experiences During the Drought Peri
Page 165 and 166: During the years 2007 and 2008, for
Page 167 and 168: Figure 6. Management simulation mod
Page 169 and 170: Figure 9. Irrigation diversions in
Page 171 and 172: References Andreu, J., Ferrer Polo,
Page 173 and 174: Table 2. MERIS spectral bands MDS N
Page 175 and 176: Figure 6. Spanish NSDIE during 2008
Page 177 and 178: References Gu, Y., J. F. Brown, J.
Page 179 and 180: Agricultural Drought Indices: Summa
Page 181 and 182: Table 1. Agricultural drought indic
Page 183 and 184: Accumulated Rainfall Deficits In an
Page 185 and 186: Heim (2002) notes that as recently
Page 187 and 188: each calendar day in the base perio
Page 189 and 190: The purpose of the climatic charact
Page 191 and 192: to compare moisture conditions at d
Page 193 and 194: Table 6. Overview of different drou
Page 195 and 196: have been adopted because of the av
Page 197 and 198: TCI = 100 (T max - T) / (T max - T
Page 199 and 200: Figure 1. The February 8, 2011, US
Page 201 and 202: 8) There is a universal interest in
Page 203: Mavromatis, T. 2007. Drought index
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