Results 81 to 90 of about 213,555 (196)

Pendugaan Limpasan Permukaan dengan Modifikasi Parameter Metode Soil Conservation ServiceCurve Number (SCS-CN) [PDF]

open access: yes, 2017
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

Curve Number Determination using Rainfall and Runoff Data and its Variations with Rainfall Components in a Forested Watershed

open access: yesعلوم آب و خاک, 2018
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

open access: yesInternational Journal of Environment and Climate Change
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

open access: yes, 2008
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

open access: yesالمجلة العراقية الوطنية لعلوم الارض
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]

open access: yesInternational Journal of Hydrology, 2019
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.

open access: yes, 2012
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

open access: yes, 2020
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

open access: yes
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

open access: yesAgriculture
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

Home - About - Disclaimer - Privacy