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Wilmar Loaiza Cerón,Yesid Carvajal-Escobar,Rita Valeria Andreoli de Souza,Mary Toshie Kayano,Nathalia González López
Pág. 51 - 69
This paper analyzed the spatio-temporal variability of droughts in Cali, Colombia and their primary relations to the El Niño Southern Oscillation (ENSO). The Standardized Precipitation Index (SPI) was used to detect drought events from monthly rainfall d...
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Andres Gonzales Amaya, Mauricio F. Villazon and Patrick Willems
Climate change and variability are likely to increase in most parts of the world, leading to more extreme events, which may increase the stress on already threatened water resources. This study focuses on the effects of the El Niño Southern Oscillation i...
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Emerson Galvani, Antonio Roberto Pereira, Élcio Silvério Klosowski (Author)
Pág. 531 - 535
The correlation between the southern oscillation index (SOI) and the deviation of total monthly rain for Maringá region (Lat.: 23º25?S; Long.: 51º57? W and, Alt.: 542 meters) was analyzed in a series of 21 years (76-96). SOI shows inverse correlation (-0...
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Bangyou Zheng, Scott Chapman and Karine Chenu
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Youcun Liu, Yan Liu, Ming Chen, David Labat, Yongtao Li, Xiaohui Bian and Qianqian Ding
This paper has adopted related meteorological data collected by 69 meteorological stations between 1951 and 2013 to analyze changes and drivers of reference evapotranspiration (ET0) in the hilly regions located in southern China. Results show that: (1) E...
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Han Soo Lee
The relationships between observed rainfall, El Niño/Southern Oscillation (ENSO) and sea surface temperature (SST) variations in the Pacific and Indian Oceans were analyzed using a 1° latitude?longitude grid over Indonesia. The Global Summary of the Day ...
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Muhammad Umer Masood, Saif Haider, Muhammad Rashid, Muhammad Usama Khan Lodhi, Chaitanya B. Pande, Fahad Alshehri, Kaywan Othman Ahmed, Miklas Scholz and Saad Sh. Sammen
The El Nino Southern Oscillation (ENSO) phenomenon is devastating as it negatively impacts global climatic conditions, which can cause extreme events, including floods and droughts, which are harmful to the region?s economy. Pakistan is also considered o...
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Kuruva Satish Kumar, Pallakury AnandRaj, Koppala Sreelatha, Deepak Singh Bisht and Venkataramana Sridhar
Traditional drought monitoring is based on observed data from both meteorological and hydrological stations. Due to the scarcity of station observation data, it is difficult to obtain accurate drought distribution characteristics, and also tedious to rep...
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Teresita Canchala, Wilfredo Alfonso-Morales, Wilmar Loaiza Cerón, Yesid Carvajal-Escobar and Eduardo Caicedo-Bravo
Given that the analysis of past monthly rainfall variability is highly relevant for the adequate management of water resources, the relationship between the climate-oceanographic indices, and the variability of monthly rainfall in Southwestern Colombia a...
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Tsuyoshi Kinouchi, Gakuji Yamamoto, Atchara Komsai and Winai Liengcharernsit
For better water resources management, we proposed a method to estimate basin-scale seasonal rainfall over selected areas of the Chao Phraya River Basin, Thailand, from existing climate indices that represent variations in the Asian summer monsoon, the E...
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Majid Dehghani, Somayeh Salehi, Amir Mosavi, Narjes Nabipour, Shahaboddin Shamshirband and Pedram Ghamisi
Temporary changes in precipitation may lead to sustained and severe drought or massive floods in different parts of the world. Knowing the variation in precipitation can effectively help the water resources decision-makers in water resources management. ...
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Eric Mortensen and Paul Block
Agricultural operations in southern Peru are particularly vulnerable to climate variability due to water resource scarcity. In general, the response to drier than normal conditions in this region is reactive and fairly limited due to challenges associate...
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Eric Mortensen and Paul Block
Agricultural operations in southern Peru are particularly vulnerable to climate variability due to water resource scarcity. In general, the response to drier than normal conditions in this region is reactive and fairly limited due to challenges associate...
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Nkanyiso Mbatha and Sifiso Xulu
The variability of temperature and precipitation influenced by El Niño-Southern Oscillation (ENSO) is potentially one of key factors contributing to vegetation product in southern Africa. Thus, understanding large-scale ocean–atmospheric phe...
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Lei Zou, Jun Xia, Dunxian She
Pág. 1 - 23
In this study, to improve the efficiency of the original Palmer Drought Severity Index (PDSI_original), we coupled the Soil and Water Assessment tool (SWAT) and PDSI_original to construct a drought index called PDSI_SWAT. The constructed PDSI_SWAT is app...
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Lei Zou, Jun Xia and Dunxian She
In this study, to improve the efficiency of the original Palmer Drought Severity Index (PDSI_original), we coupled the Soil and Water Assessment tool (SWAT) and PDSI_original to construct a drought index called PDSI_SWAT. The constructed PDSI_SWAT is app...
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Yongfang Wang, Jiquan Zhang, Enliang Guo, Zhenhua Dong and Lai Quan
Drought has an important influence on the hydrological cycle, ecological system, industrial and agricultural production, and social life. Based on the different time scales of characteristics of drought variability, the standardized precipitation evapotr...
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Yongfang Wang, Jiquan Zhang, Enliang Guo, Zhenhua Dong, Lai Quan
Pág. 1 - 18
Drought has an important influence on the hydrological cycle, ecological system, industrial and agricultural production, and social life. Based on the different time scales of characteristics of drought variability, the standardized precipitation evapotr...
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Luis Cid-Serrano,Sandra M. Ramírez,Eric J. Alfaro,David B. Enfield
Pág. 191 - 203
The objective of this study was to determine the probability of occurrence of wet or dry season events, by means of estimating latitudinal profiles for the association between El Niño Southern-Oscillation and the rainfall along the west coast of Central ...
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C. A. SALINAS ZAVALA,D. LLUCH BELDA,S. HERNÁNDEZ VÁZQUEZ,D. B. LLUCH COTA
The aridity conditions in the northwest Mexican region formed by the states located around the Gulf of California are studied. The Annual Arid Cover Index (AACI) is defined as the fraction of the studied are with Martonne aridity index values less or equ...
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