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Determining Peak Discharge Frequencies In An Urbanizing Watershed
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Book Synopsis Determining Peak-discharge Frequencies in an Urbanizing Watershed by : Steven F. Daly
Download or read book Determining Peak-discharge Frequencies in an Urbanizing Watershed written by Steven F. Daly and published by . This book was released on 1979 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt: A case study is presented of a hydrologic investigation of the Red Run Drain-Lower Clinton River watershed, an area near Detroit, Michigan, that has undergone urbanization since the 1940's. The purpose of the study was to determine peak-discharge frequencies at gaged and ungaged locations for existing and future conditions. Population density was used as an indicator of urbanization in relationships defining unit hydrograph parameters and hydrologically significant impervious area. Input parameters for a single event rainfall-runoff simulation model (HEC-1) were developed to reflect watershed conditions in the years 1940, 1950, 1960 and 1975. The input parameters were verified by reconstructing observed flood events that occurred at these points in time. Sets of synthetic winter and summer storm hyetographs were input to HEC-1 to develop a series of curves for two gaging stations that relate peak discharge to magnitude of synthetic storm for each watershed condition. The curves were used to transform the series of recorded annual peak discharges at each gage to a stationary series that reflects 1975 watershed conditions. Discharge frequency estimates were then developed for ungaged locations using winter and summer synthetic storms that were assigned exceedance frequencies consistent with actual exceedance frequencies at the gaged locations. Projections of future population density were the basis for developing HEC-1 input parameters representing year 2000 and 2025 watershed conditions. Estimates of peak discharge-frequencies for the future conditions were made at the gaged and ungaged locations using the methods described above. (Author).
Book Synopsis Estimating Peak Flow Frequencies for Natural Ungaged Watersheds by : Water Resources Council (U.S.). Hydrology Committee
Download or read book Estimating Peak Flow Frequencies for Natural Ungaged Watersheds written by Water Resources Council (U.S.). Hydrology Committee and published by . This book was released on 1981 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Estimating Flood-peak Discharge Magnitudes and Frequencies for Rural Streams in Illinois by :
Download or read book Estimating Flood-peak Discharge Magnitudes and Frequencies for Rural Streams in Illinois written by and published by DIANE Publishing. This book was released on 2004 with total page 162 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Adjustment of Peak Discharge Rates for Urbanization by : David L. Gundlach
Download or read book Adjustment of Peak Discharge Rates for Urbanization written by David L. Gundlach and published by . This book was released on 1978 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Floods of December 1955-January 1956 in Far-western States by :
Download or read book Floods of December 1955-January 1956 in Far-western States written by and published by . This book was released on 1956 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Investigation of Soil Conservation Service Urban Hydrology Techniques by : Duke G. Altman
Download or read book Investigation of Soil Conservation Service Urban Hydrology Techniques written by Duke G. Altman and published by . This book was released on 1980 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: The application of the Soil Conservation Services (SCS) urban hydrology techniques is made to four watersheds. The parameters of the methods are obtained from standard SCS guidance and from calibration of watershed model HEC-1 using the SCS method. A modified method of determining these parameters is also recommended to SCS. Runoff parameters are then used with design storms to illustrate the differences in frequency curves which may result. (Author).
Book Synopsis Estimation of Peak-discharge Frequency of Urban Streams in Jefferson County, Kentucky by :
Download or read book Estimation of Peak-discharge Frequency of Urban Streams in Jefferson County, Kentucky written by and published by . This book was released on 1997 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Guidelines for Determining Flood Flow Frequency by :
Download or read book Guidelines for Determining Flood Flow Frequency written by and published by . This book was released on 1981 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Guidelines for Determining Flood Flow Frequency by : Water Resources Council (U.S.). Hydrology Committee
Download or read book Guidelines for Determining Flood Flow Frequency written by Water Resources Council (U.S.). Hydrology Committee and published by . This book was released on 1975 with total page 230 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Real-time Snow Simulation Model for the Monongahela River Basin by : Daniel H. Hoggan
Download or read book Real-time Snow Simulation Model for the Monongahela River Basin written by Daniel H. Hoggan and published by . This book was released on 1987 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Estimating Sediment Delivery and Yield on Alluvial Fans by : Robert C. MacArthur
Download or read book Estimating Sediment Delivery and Yield on Alluvial Fans written by Robert C. MacArthur and published by . This book was released on 1990 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper summarizes the procedures used for computing the basinwide annual yields and single event sediment production for ephemeral channels located on an incised alluvial fan in Central California. Unique geomorphic characteristics of the basin and alluvial fan are discussed in light of data and analytical methods necessary to compute sediment delivery and yield at a proposed dam site.
Book Synopsis Determination of Land Use from Satellite Imagery for Input to Hydrologic Models by : Robert P. Webb
Download or read book Determination of Land Use from Satellite Imagery for Input to Hydrologic Models written by Robert P. Webb and published by . This book was released on 1980 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: A land use/land cover identification methodology using LANDSAT imagery has been applied to six watersheds across the U.S. The land use information is stored in a grid cell data bank and is the basis for calibration of hydrologic parameters for watershed models. Flood frequency studies have been completed on four of the watersheds with land use derived from both satellite data and conventional low altitude aerial photography. This paper discusses our experience using the LANDSAT land use classification procedure and compares hydrologic results obtained from the alternative determinations of land use. (Author).
Book Synopsis A Muskingum-Cunge Channel Flow Routing Method for Drainage Networks by : Jürgen Garbrecht
Download or read book A Muskingum-Cunge Channel Flow Routing Method for Drainage Networks written by Jürgen Garbrecht and published by . This book was released on 1991 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Development, Calibration and Application of Runoff Forecasting Models for the Allegheny River Basin by : William J. Charley
Download or read book Development, Calibration and Application of Runoff Forecasting Models for the Allegheny River Basin written by William J. Charley and published by . This book was released on 1988 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Estimation of Rainfall for Flood Forecasting Using Radar and Rain Gage Data by : William J. Charley
Download or read book The Estimation of Rainfall for Flood Forecasting Using Radar and Rain Gage Data written by William J. Charley and published by . This book was released on 1988 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis HEC Models for Urban Hydrologic Analysis by :
Download or read book HEC Models for Urban Hydrologic Analysis written by and published by . This book was released on 1994 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Multi-purpose, Multi-reservoir Simulation on a Pc by : Bill Eichert
Download or read book Multi-purpose, Multi-reservoir Simulation on a Pc written by Bill Eichert and published by . This book was released on 1988 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt: The methodology and difficulties in converting a large, general purpose, mainframe, batch oriented computer program (for reservoir simulation) to work effectively in the PC environment are described in this paper. A brief overview of the present capabilities of the general purpose reservoir simulation program (HEC-5), that works on mainframe and MS DOS compatible computers, is also presented. Keywords: Simulation, Personal computer, Reservior system, Flood control, Hydropower, Water supply, Computer programs, Multi-purpose, Multi-reservoir, FORTRAN. (jes).
