Results 51 to 60 of about 2,366 (164)
General calibration methodology for a combined Horton-SCS infiltration scheme in flash flood modeling [PDF]
Flood forecasting undergoes a constant evolution, becoming more and more demanding about the models used for hydrologic simulations. The advantages of developing distributed or semi-distributed models have currently been made clear. Now the importance of
S. Gabellani +3 more
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Divination and determination of catchment surface runoff are the most important contestable process of hydrology. Soil Conservation Service - Curve Number (SCS – CN) method is employed to estimate the runoff. It is one of the physical based and spatially
Viji Raja
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The aim of the study was to assess the applicability of asymptotic functions for determining the value of CN parameter as a function of precipitation depth in mountain and upland catchments.
Wałęga Andrzej +2 more
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Soil erosion and water loss are the major drivers of land degradation, ecosystem malfunction, and low crop production in water-scarce regions. The Loess Plateau in China, one of the most erosion-prone areas globally, has implemented ridge-furrow ...
Qi Wang +10 more
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径流曲线数法(SCS-CN模型)是估算地表径流的常用方法,可以快速评估不同地表覆盖对降水径流关系的影响。为探讨径流曲线数法在黄土高原地区人工牧草措施下的适用性,提高植被恢复对黄土高原水资源影响的理解,为黄土高原人工牧草地表径流估算提供理论参考,选取黄河水利委员会天水水土保持科学试验站罗玉沟试验场7个径流小区中73场降雨径流事件资料,采用步长法对黄土高原人工牧草标准SCS-CN模型的径流曲线数(CN)和初损率(λ)进行优化率定。结果表明:(1)人工牧草最优λ值为0.15,而对照农田为0.18;(2 ...
邹伟婷 +4 more
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The SCS-CN developed by the USDA Soil Conservation Service is a widely used technique for estimation of direct runoff from rainfall events. The watershed CN represents the hydrological response of watershed as an indicator of watershed potential runoff ...
R. Mostafazadeh, Sh. Mirzaei, P. Nadiri
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تقدير حجم الجريان السطحي في حوض وادي الأمغر جنوب غربي بادية المثنى باستخدام طريقة SCS-CN
يعد حوض وادي الأمغر أحد الاحواض التي تقع في الجزء الجنوبي الغربي من بادية المثنى التي تتصف بالجفاف الشديد ويعود ذلك الى ندرة الامطار الذي تسقط على اجزاء الحوض والاراضي المجاورة اذ يعتمد وجود المياه ضمن اجزاء الحوض على كمية الامطار التي تتساقط خلال فصل ...
Haider M. Al-Kafari, Safaa A.R AL-Asadi
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Runoff Nitrogen Loss Characteristics in Small Agricultural Catchments of Subtropical Dry–Hot Valleys
Nitrogen export dynamics in small watersheds of subtropical dry–hot valleys remain poorly characterized. This study investigated runoff nitrogen patterns in a typical mango planting area lacking long-term monitoring by coupling in situ monitoring with ...
Jiayu Peng +8 more
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Runoff Estimation in Kajurli Watershed Using SCS-CN and GIS Techniques
The study focuses on estimating surface runoff using the Soil Conservation Service Curve Number (SCS-CN) method, combined with Remote Sensing (RS) and Geographic Information System (GIS) techniques, for the Kajurli Watershed in Ratnagiri District, Maharashtra. Surface runoff is a key factor influencing agricultural productivity, soil erosion, and water
Nikita D. Patil +5 more
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Jing Zhang,1 Wanzhen Yao,1 Xuedan You,2 Tianyi Liu,2 Yuantao Liu31Department of Respiratory Medicine, Peking University Third Hospital, Beijing, People’s Republic of China; 2Medical Affairs, AstraZeneca, Beijing, People’s Republic of China ...
Zhang J, Yao W, You X, Liu T, Liu Y
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