Dataset / Geospatial

1-month Standardized Precipitation Index for agriculture drought (September 2009)

author(s) IWMI-Giriraj Amarnath
from International Water Management Institute (IWMI)
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themes
regions
  • Northern America
  • Americas
  • World
  • Southern Asia
  • Asia
citation

IWMI-Giriraj Amarnath, '1-month Standardized Precipitation Index for agriculture drought (September 2009)', IWMI-Giriraj Amarnath, 2016
1-month Standardized Precipitation Index for agriculture drought (September 2009)

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Abstract

This dataset includes an estimate of Standardized Precipitation Index for 1, 3, 6, 9, 12 months time interval. It is based on two sources: 1) A global daily gridded precipitation dataset obtained from the Centre for Hydrometeorology & Remote Sensing of Univeristy of California, Irvine, USA. 2) A GIS modeling of global Standardized Precipitation Index based on Mckee et al. (1993) methodology. Unit is SPI index. It was modeled using global data. Credit: International Water Management Institute (IWMI), Sri Lanka

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