and Grillone, G.: Discussion: "Curve Number deriva- tion for watersheds draining two headwater streams in lower coastal plain South Carolina, USA" by Epps T. H., Hitchcock D. R., Jayakaran A. D., Loflin D. R., Williams T. H., and Amatya D. M., J. Am. Water Resour. Assoc....
J Appl Water Eng Res 1(1):69-79 (ISSN 2324-9676)S. K. Mishra, S. Gajbhiye and A. Pandey, "Estimations of design runoff curve numbers for Narmada watershed (India)", Journal of Applied Water.S. K. Mishra, S. Gajbhiye and A. Pandey, "Estimations of design runoff curve numbers ...
Engineers and hydrologists use the curve number method to estimate runoff from rainfall for different land use and soil conditions; however, large uncertainties occur for estimates from forested watersheds. This investigation evaluates the accuracy and consistency of the method using rainfall-runoff seri...
For nine of 10 watersheds, tabulated curve numbers do not accurately estimate runoff. One source of the large uncertainty is a consistent decrease in storm-event curve numbers with increasing rainfall. A calibrated constant curve number is suitable for only two of 10 watersheds; the others ...
curve水资源originsnumberinfiltrometerwater 1 CURVE NUMBER METHOD: ORIGINS, APPLICATIONS AND LIMITATIONS Donald E Woodward, National Hydrologist (retired), USDA NRCS, Washington DC Richard H. Hawkins, Professor, University of Arizona AZ Allen T Hjelmfelt Jr., Hydraulic Engineer, USDA ARS, MO J. A...
The mean curve number was 61, with a mean standard error of 0.9 and 95% confidence interval of 59–63 for the study watersheds. This study confirmed that application of the NRCS curve number method in HEC-HMS required separation of base flow from runoff. Calibration by HEC-HMS is an ...
3.4 Effects on soil surface roughness and run-off curve number Tillage affects soil surface roughness. In particular, ploughing significantly increases soil surface roughness resulting in an increase in soil evaporation. However, the soil water balance of tilled soils is usually positive because deep ...
Part of the book series:Water Science and Technology Library(WSTL, volume 42) 12kAccesses About this book The Soil Conservation Service (SCS) curve number (CN) method is one of the most popular methods for computing the runoff volume from a rainstorm. It is popular because it is simple, ...
This is a CC constructed from Limiting Water Profiles of a number of water-using operations, representing water use in terms of the contaminant concentrations versus contaminant load. This applies to water networks with a single contaminant. The construction of the Limiting CC for water reuse is ...
library("curvenumber") Usage For details and examples usage, please refer to thevignette. Bulygina, N., McIntyre, N. and Wheater, H.: Bayesian conditioning of a rainfall-runoff model for predicting flows in ungauged catchments and under land use changes, Water Resources Research, 47(2), 20...