Prioritizing Structural Management by Quantifying the Effect of Land Use and Land Cover on Watershed Runoff and Sediment Yield
作者： Ashok Mishra , S. Kar , V. P. Singh
DOI: 10.1007/S11269-006-9136-X
关键词: Environmental science 、 Watershed 、 Surface runoff 、 Sediment transport 、 Surface water 、 Land cover 、 SWAT model 、 Drainage basin 、 Runoff curve number 、 Hydrology
摘要: Hydrological processes in a mixed land use watershed are significantly influenced by (LU) and cover (LC). In order to quantify the effect of LU/LC, topography, morphology, runoff sediment yield small multivegetated sub-humid subtropical region India were simulated Soil Water Assessment Tool (SWAT) model compared with measured values. The displayed synchronized response monsoon rains. Measured varied one sub-watershed another ranged, respectively, from 256.33 367.83 mm 0.27 11.65 t/ha for 734.90 rainfall 2000 310.36 393.49 0.84 10.71 765.50 2001. correlation coefficient between was 0.86, that 0.56, 0.55. sub-watersheds relatively high forest (SWS1 SWS2) showed less (310.36 t/ha), whereas more area under cultivation produced higher (393.5 mm) (11.65 t/ha). estimates different employed prioritize control measures comprising areas cultivation, waste, fallow eroded land, bushes. average used checkdam construction as an effective measure transport downstream water resources.
springer.com
researchgate.net 
sci-hub.se 参考文章(20)
I. R. Calder, D. R. Maidment, Hydrologic effects of land-use change. Handbook of hydrology.. pp. 13- 50 ,(1992)
Scott Wooldridge, Jetse Kalma, George Kuczera, Parameterisation of a simple semi-distributed model for assessing the impact of land-use on hydrologic response Journal of Hydrology. ,vol. 254, pp. 16- 32 ,(2001) , 10.1016/S0022-1694(01)00489-9
J. G. Arnold, R. Srinivasan, R. S. Muttiah, J. R. Williams, Large Area Hydrologic Modeling and Assessment Part i: Model Development Journal of The American Water Resources Association. ,vol. 34, pp. 73- 89 ,(1998) , 10.1111/J.1752-1688.1998.TB05961.X
Felix Naef, Simon Scherrer, Markus Weiler, A process based assessment of the potential to reduce flood runoff by land use change Journal of Hydrology. ,vol. 267, pp. 74- 79 ,(2002) , 10.1016/S0022-1694(02)00141-5
U. S. Tim, S. Mostaghimi, V O. Shanholtz, IDENTIFICATION OF CRITICAL NONPOINT POLLUTION SOURCE AREAS USING GEOGRAPHIC INFORMATION SYSTEMS AND WATER QUALITY MODELING Journal of The American Water Resources Association. ,vol. 28, pp. 877- 887 ,(1992) , 10.1111/J.1752-1688.1992.TB03189.X
J. Ewen, G. Parkin, Validation of catchment models for predicting land-use and climate change impacts. 1. Method Journal of Hydrology. ,vol. 175, pp. 583- 594 ,(1996) , 10.1016/S0022-1694(96)80026-6
J.G. Arnold, P.M. Allen, Estimating hydrologic budgets for three Illinois watersheds Journal of Hydrology. ,vol. 176, pp. 57- 77 ,(1996) , 10.1016/0022-1694(95)02782-3
Gemma Dunjó, Giovanni Pardini, Maria Gispert, The role of land use-land cover on runoff generation and sediment yield at a microplot scale, in a small Mediterranean catchment Journal of Arid Environments. ,vol. 57, pp. 239- 256 ,(2004) , 10.1016/S0140-1963(03)00097-1
J. R. Williams, H. D. Berndt, Sediment yield prediction based on watershed hydrology. Transactions of the ASABE. ,vol. 20, pp. 1100- 1104 ,(1977) , 10.13031/2013.35710
G. Parkin, G. O'Donnell, J. Ewen, J.C. Bathurst, P.E. O'Connell, J. Lavabre, VALIDATION OF CATCHMENT MODELS FOR PREDICTING LAND-USE AND CLIMATE CHANGE IMPACTS. : 2. CASE STUDY FOR A MEDITERRANEAN CATCHMENT Journal of Hydrology. ,vol. 175, pp. 595- 613 ,(1996) , 10.1016/S0022-1694(96)80027-8