Identification of Critical Runoff Generating Areas Using a Variable Source Area Model PDF Download

Author: Jane Rossing Frankenberger
Publisher:
ISBN:
Category : Runoff
Languages : en
Pages : 452

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Author:
Publisher:
ISBN:
Category : Runoff
Languages : en
Pages : 119

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Author: Edwin T. Engman
Publisher: Springer
ISBN: 9789401066709
Category : Technology & Engineering
Languages : en
Pages : 0

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Author: Assefa M. Melesse
Publisher: Springer
ISBN: 3319187872
Category : Nature
Languages : en
Pages : 822

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The book presents the processes governing the dynamics of landscapes, soils and sediments, water and energy under different climatic regions using studies conducted in varied climatic zones including arid, semi-arid, humid and wet regions. The spatiotemporal availability of the processes and fluxes and their linkage to the environment, land, soil and water management are presented at various scales. Spatial scales including laboratory, field, watershed, river basin and regions are represented. The effect of tillage operations and land management on soil physical characteristics and soil moisture is discussed. The book has 35 chapters in seven sections: 1) Landscape and Land Cover Dynamics, 2) Rainfall-Runoff Processes, 3) Floods and Hydrological Processes 4) Groundwater Flow and Aquifer Management, 5) Sediment Dynamics and Soil Management, 6) Climate change impact on vegetation, sediment and water dynamics, and 7) Water and Watershed Management.

Author: Henry Lin
Publisher: Academic Press
ISBN: 0123869412
Category : Science
Languages : en
Pages : 860

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Overviews and fundamentals -- Case studies and applications -- Advances in modeling, mapping, and coupling.

Author: Mutsa Cecelia Masiyandima
Publisher:
ISBN:
Category :
Languages : en
Pages : 350

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Author: National Academies of Sciences, Engineering, and Medicine
Publisher: National Academies Press
ISBN: 0309679702
Category : Science
Languages : en
Pages : 423

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New York City's municipal water supply system provides about 1 billion gallons of drinking water a day to over 8.5 million people in New York City and about 1 million people living in nearby Westchester, Putnam, Ulster, and Orange counties. The combined water supply system includes 19 reservoirs and three controlled lakes with a total storage capacity of approximately 580 billion gallons. The city's Watershed Protection Program is intended to maintain and enhance the high quality of these surface water sources. Review of the New York City Watershed Protection Program assesses the efficacy and future of New York City's watershed management activities. The report identifies program areas that may require future change or action, including continued efforts to address turbidity and responding to changes in reservoir water quality as a result of climate change.

Author: Earl Shaver
Publisher:
ISBN:
Category : Urban runoff
Languages : en
Pages : 327

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Author: Xiaoya Cheng
Publisher:
ISBN:
Category :
Languages : en
Pages : 86

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Predicting runoff producing areas and corresponding risks is important for protecting water quality from nonpoint source pollution. However, the currently proposed engineering methods to do this do not account for antecedent soil wetness status, which may substantially impact risk estimates, especially where variable source area hydrology is a dominate storm runoff process. In this study, I developed a bivariate approach to estimate spatially-distributed risks of runoff production by incorporating both rainfall and antecedent soil moisture conditions into a method based on the Natural Resource Conservation Service-Curve Number equation. I used base flow immediately preceding storm events as an index of antecedent soil wetness status. Using the data from a study hillslope near Ithaca, NY, I demonstrated that my estimates agreed with independent field-observations. I further applied the proposed approach to the Upper Susquehanna River Basin and mapped predicted saturated areas with a Geographic Information System using a Soil Topographic Index.

Author: American Water Resources Association. Summer Symposium
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 196

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