Pendugaan Limpasan Permukaan dengan Modifikasi Parameter Metode Soil Conservation ServiceCurve Number (SCS-CN) [PDF]
Direct surface runoff is water flowing over the surface soil due to full capacity of soil infiltration. To calculate direct surface runoff at least 4 (four) main factors ie rainfall depth (P), soil type, land cover and land treatment.
J. Kodoatie, Robert +2 more
core +1 more source
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
doaj
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
openaire +1 more source
Optimizing Parameters of SCS—CN Method for Application on the Loess Plateau
降雨径流是引起土壤侵蚀的主要动力,因此准确预测不同下垫面条件下的径流量是进行土壤侵蚀预报和水土流失治理的关键。SCS—CN方法是目前国际上预测无径流观测资料地区降水产流的主要模型。利用黄土高原地区6个试验小区的153场径流试验资料,选取3种具有代表性的土地利用方式:谷子、苜蓿和高粱,对SCS—CN方法在黄土高原的适应性进行了初步检验,优化出了适应黄土高原地区3种土地利用方式的模型参数。结果表明,优化后的模型参数对降雨径流的预测精度明显优于标准SCS—CN法;优化后的 ...
黄明斌, 王英
core
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
doaj +1 more source
SCS-CN method revisited in perspective of strange data [PDF]
Mishra SK, Kumre SK, Ashish Pandey
openaire +1 more source
Il metodo SCS-CN per piccoli bacini non strumentati: un altro paradosso dell’idrologia moderna.
Si discutono alcune limitazioni del metodo Soil Conservation Service – Curve Number (SCS-CN) che consente di identificare la precipitazione efficace che contribuisce alla formazione del deflusso superficiale.
Grimaldi Salvatore +2 more
core
SCS Curve Number Estimation Using Remote Sensing NDVI in a GIS Environment
The Soil Conservation Service Curve Number (SCS ...
M L Gandini, E J Usunoff
core
Geospatial estimation of soil moisture in rain-fed paddy fields using SCS-CN-based model
Paddy fields are characterized by standing water and saturation condition during the entire crop growth period. However, in sub-humid and semi-arid areas, scarce rainfall and intermittent dry spells often cause soil moisture depletion resulting in ...
Reshmidevi, T.V., Jana, R., Eldho, T.I.
core
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
doaj +1 more source

