Standardized precipitation index based dry and wet conditions over a dryland ecosystem of northwestern India

assessment of humidity conditions and trends based on standardized precipitation evapotranspiration index (sepi) over different climatic regions of iran

introduction: drought is a recurrent feature of climate that caused by deficiency of precipitation over time. due to the rise in water demand and alarming climate change, recent year’s observer much focus on drought and drought conditions. a multiple types of deficits and relevant temporal scales can be achieved through the construction of a joint indicator that draws on information from multip...

Trend of standardized precipitation index

Introduction Conclusions References

Monitoring wet and dry process using precipitation changes

Drought monitoring using deciles index standardized precipitation index and effective Drought index in tehran province iran

Appropriate Application of the Standardized Precipitation Index in Arid Locations and Dry Seasons

The Standardized Precipitation Index (SPI) is now widely used throughout the world in both a research and an operational mode. For arid climates, or those with a distinct dry season where zero values are common, the SPI at short time scales is lower bounded, referring to non-normally distributed in this study. In these cases, the SPI is always greater than a certain value and fails to indicate ...