Auteur Yoo, Chulsang
Documents disponibles écrits par cet auteur (6)
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Yoo, Chulsang, Auteur ; Lee, Jae-Soo, Auteur ; Yoon, Yong-Nam |This Technical note summarizes the results from daily rainfall data analysis with relation to annual rainfall amounts. By investigating the bahavior of correlation coefficients between the annual rainfall amounts and the within-the-year cumulati[...]
Article : texte imprimé
Yoo, Chulsang, Auteur ; Ahn, Jae Hyun ; Jung, Kwang Sik, Auteur |This Study chrachterized the the monthly and regional variation of rainfall fields of the Han River basin using the Waymire Gupta Rodriguez Iturbe (WGR)multidimensional rainfall model. The WGR model parameters were estimated using a genetic algo[...]
Article : texte imprimé
Yoo, Chulsang, Auteur ; Kim, Seong J., Auteur ; Lee, Jae-Soo |This Study evaluates how the change of land cover has an impact on soil-moisture-field evolution. Generally, soil moisture is known to be affected by regional climate, soil properties, and land cover, etc., among which the land cover may be the [...]
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Valdés, Juan B., Auteur ; Kim Tae-Woong, Auteur ; Yoo, Chulsang |A drought is usually represented by duration and severity, and may last several months or years. Multidimensional characteristics of a drought make univariate analysis unable to reveal the significant relationship among drought properties. Furth[...]
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Kim Tae-Woong, Auteur ; Valdés, Juan B., Auteur ; Yoo, Chulsang |Droughts cause severe damage in terms of both natural environments and human lives, and hydrologists and water resources managers are concerned with estimating the relative frequencies of these events. Univariate parametric methods for frequency[...]
Article : texte imprimé
Yoo, Chulsang, Auteur ; Chang, Hoon, Auteur ; Kim, Nak-Kyung |This Study evaluates the studies by Kim, Yoo, and Ha on the sampling of soil moisture to show if their studies are applicable to field experiements. The Objective of this study was accomplished by a simulation of sampling experiments over Washit[...]
