Discussion of Infiltration Formula Based on SCS Curve Number by Gert Aron, David F. Lakatos and Arthur C. Miller Discussion RH Hawkins - 《Journal of the Irrigation & Drainage Division》 被引量: 1发表: 1978年 L'essentiel de la retouche numérique pour les photographes 4. Discussion of the ...
The present study is an attempt to estimate surface runoff using SCS curve number method coupled with remote sensing and GIS tools. SCS is an empirical formula based on curve numbers that are defined using landuse and hydrological soil groups. In 2016, Muche derived relation between curve ...
The results also reveal that a linear rainfall–runoff formula of the form Q = CP provides more accurate results than the SCS-CN method, and the runoff coefficient (C) can be taken as equal to the low-permeability area fraction, meaning that these parts can be considered to be the ...
5, and probability assigned to CN using Weibull’s plotting position formula. Then, CN-values (Seasonal) were derived for 90, 50, and 10 % probability of exceedances and taken to correspond to dry, normal, and wet conditions as for study watersheds. Since these CN-values were derived from...
points; a: distance between the outer and inner pressure points; t: thickness of the loading plate; d: distance of the pressure point movement; the strain (ε) of cells attached to the upper side of the loading plate could be calculated as the following formula: ε=td·[a(L-1.33a)]-...
In the above formula, the velocity components of the three models (Model 1, Model 2, and Model 3) can be obtained according to the petrophysical model. A simulated annealing algorithm is an optimization model that searches for the objective function in a given model space to achieve the ...
basin, using the model's conversion formula to obtain the actual situation The distribution of runoff curves in the Lower Shiyang River Basin; (4) In the analysis section of the article, a comprehensive analysis of the digital elevation model, distribution of water systems, soil hydrology, ...
The results also reveal that a linear rainfallrunoff formula of the form Q = CP provides more accurate results than the SCS-CN method, and the runoff coefficient (C) can be taken as equal to the low-permeability area fraction, meaning that these parts can be considered to be the main ...
But soil classification and Runoff Curve Number (CN) in the model are restricted by region, it isn't suited to China. In this paper, we propose the formula to calculate the initial abstraction (Ia) and potential maximum retention (S), as well as the soil type classified by soil texture ...
The results also reveal that a linear rainfall-runoff formula of the form Q=CP provides more accurate results than the SCS-CN method, and the runoff coefficient (C) can be taken as equal to the low-permeability area fraction, meaning that these parts can be considered to be the main ...