Monitoring Drought: An Evaluation of Meteorological Drought Indices

A uniform method for defining, monitoring and quantifying the severity of drought conditions does not exist. This article introduces some of the tools (e.g. drought indices) that are commonly used in the United States to monitor meteorological drought, describes the strengths and weaknesses of these tools, and makes recommendations about which ones are the most appropriate for measuring and monitoring meteorological drought. The literature and the qualitative drought index evaluation both suggest that the Standardized Precipitation Index and deciles/percentiles are the most suitable for monitoring meteorological drought.

[1]  William M. Alley,et al.  THE PALMER DROUGHT SEVERITY INDEX AS A MEASURE OF HYDROLOGIC DROUGHT , 1985 .

[2]  Compton J. Tucker,et al.  NDVI anomaly patterns over Africa during the 1997/98 ENSO warm event , 2001 .

[3]  W. Alley.  The Palmer Drought Severity Index: Limitations and Assumptions , 1984 .

[4]  S. Nicholson,et al.  The influence of soil type on the relationships between NDVI, rainfall, and soil moisture in semiarid Botswana. I. NDVI response to rainfall , 1994 .

[5]  Felix Kogan,et al.  Southern Africa's recent droughts from space , 1998 .

[6]  L. Nkemdirim,et al.  Comparison between the Droughts of the 1930s and the 1980s in the Southern Prairies of Canada , 1999 .

[7]  Garik Gutman.  Towards Monitoring Droughts from Space , 1990 .

[8]  S. Quiring,et al.  An evaluation of agricultural drought indices for the Canadian prairies , 2003 .

[9]  T. Karl.  The Sensitivity of the Palmer Drought Severity Index and Palmer's Z-Index to their Calibration Coefficients Including Potential Evapotranspiration , 1986 .

[10]  J. Michaelsen,et al.  Use of the gamma distribution to represent monthly rainfall in Africa for drought monitoring applications , 2007 .

[11]  A. Barr,et al.  Evaluation of the Palmer Drought Index on the Canadian Prairies , 1996 .

[12]  Kevin P. Price,et al.  Spatial patterns of NDVI in response to precipitation and temperature in the central Great Plains , 2001 .

[13]  M. Hayes,et al.  An evaluation of the Standardized Precipitation Index, the China‐Z Index and the statistical Z‐Score , 2001 .

[14]  T. McKee,et al.  THE RELATIONSHIP OF DROUGHT FREQUENCY AND DURATION TO TIME SCALES , 1993 .

[15]  N. Guttman.  ACCEPTING THE STANDARDIZED PRECIPITATION INDEX: A CALCULATION ALGORITHM 1 , 1999 .

[16]  U. Panu,et al.  PREDICTIVE ASSESSMENT OF SEVERITY OF AGRICULTURAL DROUGHTS BASED ON AGRO‐CLIMATIC FACTORS 1 , 1997 .

[17]  R. Heim.  A Review of Twentieth-Century Drought Indices Used in the United States , 2002 .

[18]  T. McKee,et al.  Drought monitoring with multiple time scales , 1995 .

[19]  Qi Hu,et al.  EFFECTS OF TEMPERATURE ANOMALIES ON THE PALMER DROUGHT SEVERITY INDEX IN THE CENTRAL UNITED STATES , 2000 .

[20]  P. Soulé,et al.  Spatial patterns of drought frequency and duration in the contiguous USA based on multiple drought event definitions , 1992 .

[21]  Michael J. Hayes,et al.  The effect of the length of record on the standardized precipitation index calculation , 2005 .

[22]  S. Vicente‐Serrano.  Evaluating the Impact of Drought Using Remote Sensing in a Mediterranean, Semi-arid Region , 2007 .

[23]  Thomas R. Karl,et al.  Drought Termination and Amelioration: Its Climatological Probability. , 1987 .

[24]  F. Kogan.  Droughts of the Late 1980s in the United States as Derived from NOAA Polar-Orbiting Satellite Data , 1995 .

[25]  D. Wilhite,et al.  Objective Quantification of Drought Severity and Duration , 1999 .

[26]  J. Dracup,et al.  The Quantification of Drought: An Evaluation of Drought Indices , 2002 .

[27]  D. Wilhite,et al.  Monitoring the 1996 Drought Using the Standardized Precipitation Index , 1999 .

[28]  F. Kogan,et al.  Global Drought Watch from Space , 1997 .

[29]  R. Srinivasan,et al.  Development and evaluation of Soil Moisture Deficit Index (SMDI) and Evapotranspiration Deficit Index (ETDI) for agricultural drought monitoring , 2005 .

[30]  Michael J. Hayes,et al.  Appropriate application of the standardized precipitation index in arid locations and dry seasons , 2007 .

[31]  F. Kogan,et al.  Monitoring weather impact and crop yield from NOAA AVHRR data in Argentina , 2000 .

[32]  K. Trenberth,et al.  Global variations in droughts and wet spells: 1900–1995 , 1998 .

[33]  Saied Mostaghimi,et al.  Long-term analysis and short-term forecasting of dry spells by Palmer Drought Severity Index , 1998 .

[34]  S. Morid,et al.  Comparison of seven meteorological indices for drought monitoring in Iran , 2006 .

[35]  David R. Legates,et al.  An evaluation of procedures to estimate monthly precipitation probabilities , 1991 .

[36]  L. Ji,et al.  Assessing vegetation response to drought in the northern Great Plains using vegetation and drought indices , 2003 .

[37]  D. Wilhite,et al.  Improving Federal Response to Drought , 1986 .

[38]  Jonathan R. M. Hosking,et al.  Spatial Comparability of the Palmer Drought Severity Index , 1992 .

[39]  Steven M. Quiring,et al.  Developing Objective Operational Definitions for Monitoring Drought , 2009 .

[40]  Thomas R. Karl,et al.  Some Spatial Characteristics of Drought Duration in the United States , 1983 .

[41]  N. Guttman.  COMPARING THE PALMER DROUGHT INDEX AND THE STANDARDIZED PRECIPITATION INDEX 1 , 1998 .

[42]  V. Lohani,et al.  AN EARLY WARNING SYSTEM FOR DROUGHT MANAGEMENT USING THE PALMER DROUGHT INDEX 1 , 1997 .