standardized precipitation index
Drought forecast using standardized precipitation index and Markov chain in Iran
... Drought is a natural disaster which occurs as a result of a lack of ambient humidity due to reduced rainfall compared to normal conditions. Successful planning and management of water in agriculture and proper use of ...
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Trend Analysis in Standardized Precipitation Index and Standardized Anomaly Index in the Context of Climate Change in Southern Togo
... the Standardized Anomaly Index (SAI) and the annual rainfall variability was determined using the Standar- dized Precipitation Index ...For Standardized Precipitation ...
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Meteorological drought index mapping in Bangladesh using Standardized Precipitation Index during 1981 2010
... An Standardized Precipitation Index (SPI) based on drought analysis of three, five, and twelve months indicated that drought followed almost a similar spatial pattern in the Barind tract area of ...
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Detection of Spatial, Temporal and Trend of Meteorological Drought Using Standardized Precipitation Index (SPI) and Effective Drought Index (EDI) in the Upper Tana River Basin, Kenya
... Drought Index (ADI) [3], Standardized Precipitation Index (SPI) [4] [5], Palmer Drought Severity Index (PDSI) and Z-Index [6], Effective Drought Index (EDI) [7], ...
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Spatial and temporal variability of Standardized Precipitation Index over Indochina Peninsula
... gridded precipitation APHRODITE and Standardized Precipitation Index (SPI) to evaluate the spatial and temporal variability of drought and wetness over Indochina ...in precipitation ...
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DROUGHT ASSESSMENT USING STANDARDIZED PRECIPITATION INDEX: A REVIEW
... of precipitation from the normal amount, and agriculture is often the first sector to be affected by the onset of drought due to its dependence on water resources and soil moisture reserves during various stages ...
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Assessment Of The Drought Analysis By The Standardized Precipitation Index (Spi) In Nadiad,Gujarat,India
... when precipitation is lower than ...time, precipitation is inadequate to demand of human ...of precipitation over a given period of time: short time scales (months) characterize meteorological ...
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Monitoring of drought in qinghai province by using standardized precipitation index (spi)
... Drought Index (EDI-Byun) and the Reconnaissance Drought Index RDI (Tsakiris et ...and Standardized precipitation index (SPI) are commonly used for drought ...used index because ...
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Zoning Droughts By Standardized Precipitation Index in Esfahan Province (Iran)
... 478 | Page example, forecasting (Mishra et al., 2007), frequency analysis (Mishra et al., 2009), spatio temporal analysis (Mishra and Singh, 2009; Shahid, 2008; Loukas and Vasiliades, 2004; Bastini, 2011) and climate ...
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Multiscale evaluation of the Standardized Precipitation Index as a groundwater drought indicator
... on precipitation (e.g., the Standardized Precipitation Index; SPI), because precipitation records generally have good spatial coverage and long observation periods required for drought ...
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Application of several data-driven techniques to predict a standardized precipitation index
... drought index modeling approach based on large-scale climate indices by using the adaptive neuro-fuzzy inference system (ANFIS), the M5P model tree and the multilayer perceptron ...the standardized ...
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Spatial and Temporal Characteristics of Drought and Flood in Quanzhou Based on Standardized Precipitation Index (SPI) in Recent 55 Years
... the standardized precipitation index (SPI) and Em- pirical Orthogonal Function (EOF) and Rotated Empirical Orthogonal Func- tion (REOF) were calculated by using the monthly precipitation data ...
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Correlation between Standardized Precipitation Index and Standardized Runoff Index : A Case Study of AJI Basin
... Coefficient of correlation between standardized precipitation index and standardized runoff index has been calculated. And its interpretation has been done (Table 25 & 26). It has ...
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EVALUATION OF THE PRECISION OF STANDARDIZED PRECIPITATION INDEX (SPI) BASED ON YEARS 1954–1995 IN ŁÓDŹ
... Standardized Precipitation Index (SPI) iden- tifying different types of meteorological drought, can be determined by methods employing vari- ous distributions of ...
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Variability of the standardized precipitation index over México under the A2 climate change scenario
... The analysis of drought events may incorporate different indices and methodologies that consider meteorological and hydrological variables such as rainfall, soil moisture, evapotranspiration, ground and surface water ...
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Assessment of Drought Occurrences Over the Sahel Region of Nigeria using the Standardized Precipitation Index (SPI)
... Standardized Precipitation Index (SPI) expresses that actual rainfall as standardized departure from rainfall probability distribution function and, hence, this index has gained ...
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Hydrological response to different time scales of climatological drought: an evaluation of the Standardized Precipitation Index in a mountainous Mediterranean basin
... the Standardized Precipitation Index (SPI) is the most widely used drought index to provide good estimations about the intensity, magnitude and spatial extent of ...to precipitation ...
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Seasonal forecasts of droughts in African basins using the Standardized Precipitation Index
... the Standardized Precipitation Index ...monthly precipitation fields (ECMWF ERA-Interim reanaly- sis and the Climate Anomaly Monitoring System–Outgoing Longwave Radiation Precipitation ...
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Categorical Forecast of Precipitation Anomaly Using the Standardized Precipitation Index SPI
... Standard Precipitation Index (SPI-12 and SPI-24) was forecasted using a traditional stochastic model (ARIMA) and compared to machine learning techniques such as artificial neural networks (ANNs), and ...
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Development and Analysis of Standardized Precipitation Index, Reconnaissance Drought Index and Fuzzy Logic Drought Index for Sabarkantha, Gujarat
... Drought Index (FLDI) Model 1 is prepared considering ‘Rainfall’, ‘Temperature’, and ‘Potential evapotranspiration’ as input variables and ‘Drought Index’ as an output ...Drought Index (FLDI) Model 2, ...
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