Number of the records: 1  

Spatio-Temporal Analysis of Droughts in Semi-Arid Regions by Using Meteorological Drought Indices

  1. 1.
    0397196 - ÚVGZ 2014 RIV CH eng J - Journal Article
    Shahabfar, A. - Eitzinger, Josef
    Spatio-Temporal Analysis of Droughts in Semi-Arid Regions by Using Meteorological Drought Indices.
    Atmosphere. Roč. 4, č. 2 (2013), s. 94-112. E-ISSN 2073-4433
    Institutional support: RVO:67179843
    Keywords : drought monitoring * drought index * standardized precipitation index * semi-arid region * Iran
    Subject RIV: EH - Ecology, Behaviour
    Impact factor: 1.048, year: 2013

    Six meteorological drought indices including percent of normal (PN), standardized precipitation index (SPI), China-Z index (CZI), modified CZI (MCZI), Z-Score (Z), the aridity index of E. de Martonne (I) are compared and evaluated for assessing spatio-temporal dynamics of droughts in six climatic regions in Iran. Results indicated that by consideration of the advantages and disadvantages of the mentioned drought predictors in Iran, the Z-Score, CZI and MCZI could be used as a good meteorological drought predictor. Depending on the month, the length of drought and climatic conditions of the region, they are an alternative to the SPI that has limitations both because of only a few available long term data series in Iran and its complex structure.
    Permanent Link: http://hdl.handle.net/11104/0224817

     
     
Number of the records: 1  

  This site uses cookies to make them easier to browse. Learn more about how we use cookies.