Webb14 apr. 2024 · Modified SCS-CN models were predominant, in reproducing the flood hydrograph of two catchments, over the traditional SCS-CN models (Abdi and Meddi … WebbFormulated Curve Number-Runoff Estimation Model (CN-REM) is formulated and tested to read input data in the form of digital maps (soil types, land uses and rainfall) for any study area. This procedure allows determination of the Curve Number (CN) for each polygon according to the Soil Conservation Service (SCS) method, developed by United ...
Estimation of SCS Curve Number variation following forest fires
WebbResearch Online is an open-access, institutional repository promoting the scholarly output of the University of Wollongong. Research Online holds a mixture of open-access full-text objects and metadata-only records. Metadata-only records provide a link to publisher versions which may require a subscription or payment to access. Webb11 apr. 2024 · Rainfall and runoff are the essential hydrologic parameters when estimating water resources. This study aims at estimating surface runoff on the Padma river basin … kinect rgh
(PDF) The calibration of SCS runoff model - ResearchGate
WebbFour parameters are chosen for calibration, which are SCS-CN, initial abstraction (Ia), Clark–UH time of concentration (Tc) and Clark storage coefficient (R). Nine observed runoff events are selected for modelling; seven different events are chosen for parameter calibration and two for parameter validation. WebbThe SCS Runoff Curve Number method is developed by the United States Department of Agriculture (USDA) Soil Conservation Service (SCS) and is a method of estimating … WebbThe new model out-performed the Asymptotic runoff model and SCS CN runoff model with low predictive model bias, reduced sum of squared errors by 32% and achieved high Nash-Sutcliffe efficiency value of 0.96. The derived urban curve number is 98.0 with 99% confidence interval ranging from 97.8 to 99.5 for Sungai Kerayong catchment. kinectrics website