Download or read book Water resources Investigations Report written by and published by . This book was released on 2003 with total page 668 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Techniques for estimating flood peak discharges of rural unregulated streams in Ohio written by G. F. Koltun and published by . This book was released on 2003 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt: Regional equations for estimating 2-, 5-, 10-, 25-, 50-, 100-, and 500-year flood-peak discharges at ungaged sites on rural, unregulated streams in Ohio were developed by means of ordinary and generalized least-squares (GLS) regression techniques.
Download or read book Scientific Investigations Report written by Ralph J. Haefner and published by . This book was released on 2010 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Water resources Investigations Report written by Douglas N. Mugel and published by . This book was released on 2003 with total page 318 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book An Investigation of the Geomorphology and Flooding Characteristics of a Small Stream in the Upper Big Walnut Creek Watershed Ohio written by Beth Ellen Fry and published by . This book was released on 2006 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: The objectives pertaining of this study were to 1) characterize the geomorphology of the headwaters of Sugar Creek (a tributary of the Upper Big Walnut Creek), 2) evaluate methods for relating recurrence intervals to discharge on the ungaged stream, and 3) to determine the frequency and magnitude of annual out of bank discharge at various locations along the stream. The bankfull discharge characteristics of Sugar Creek were analyzed with a regional curve analysis; the Rosgen Classification System, and an analysis of the threshold particle size. The three methods for estimating recurrence interval discharges of ungaged streams included two uncalibrated landscape models and estimates calibrated with USGS data from a downstream gage. HEC-HMS and HECRAS modeling programs were used to develop discharge recurrence interval relationships for selected locations along Sugar Creek. The frequencies associated with recurrence interval discharges, in times per year, were estimated with a time duration analysis and the average annual volume of overbank flows, as a percent of the total flow, utilized a combination of the generated flow hydrographs and the frequencies associated with recurrence interval discharges. Sugar Creek was a stable system, or in dynamic equilibrium, and had an extensive floodplain with entrenchment ratios ranging from 2 to 18. A calibrated method for estimating recurrence interval discharges was selected and used to estimate the average annual frequency and volume of overbank flows. Among eight locations focused on in the study, 38% experienced bankfull or larger discharges an average of 12 times per year, with about a 0.2-year recurrence interval for the bankfiill discharge. Seventy-five percent of the locations experienced bankfull or larger discharges an average of at least 3 times per year, with about a 0.8-year recurrence interval. Eighty-eight percent the locations, experienced out of bank flows at least 1 time per year, with about a 1.6-year recurrence interval. All of the locations experienced out of bank flows an average of at least 1 time per year, with the 2-year recurrence interval discharge. Out of bank flows ranged from 0.4% to 13% of the average annual flow volume. Based on the results of this study, it was recommended that further research be conducted in the Sugar Creek watershed to quantify the water quality benefits within the floodplain, as well as the benefits of a stable stream.
Download or read book Journal of Soil and Water Conservation written by and published by . This book was released on 2012 with total page 758 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vol. 25, no. 1 contains the society's Lincoln Chapter's Resource conservation glossary.
Download or read book Techniques for Estimating Flood peak Discharges of Rural Unregulated Streams in Ohio written by G. F. Koltun and published by . This book was released on 1990 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Flood frequency Analyses written by Tate Dalrymple and published by . This book was released on 1960 with total page 90 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Technique for estimating flood peak discharges and frequencies on rural streams in Illinois written by George W. Curtis and published by . This book was released on 1988 with total page 462 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book World Water and Food to 2025 written by Mark W. Rosegrant and published by Intl Food Policy Res Inst. This book was released on 2002-01-01 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: A thirsty world; Alternative futures for water; Consequences of key policy changes; Implications for the future.
Download or read book Low flow Characteristics of Streams in West Virginia written by and published by . This book was released on 1989 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The World Factbook written by Central Intelligence Agency and published by U of Nebraska Press. This book was released on 2010-07-01 with total page 784 pages. Available in PDF, EPUB and Kindle. Book excerpt: By intelligence officials, for intelligent people
Download or read book Techniques for Estimating Flood Peak Discharges for Unregulated Streams and Streams Regulated by Small Floodwater Retarding Structures in Oklahoma written by Robert L. Tortorelli and published by . This book was released on 1985 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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:
Download or read book Techniques for Estimating Flood flow Frequency for Unregulated Streams in New Mexico written by Scott D. Waltemeyer and published by . This book was released on 1986 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Great Lakes Basin Framework Study written by and published by . This book was released on 1975 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Living with Karst written by George Veni and published by . This book was released on 2001 with total page 78 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Nearly 25% of the world's population lives in karst areas -- landscapes that are characterized by sinkholes, caves, and underground drainage. Living with Karst, the 4th booklet in the AGI Environmental Awareness Series, vividly illustrates what karst is and why these resource-rich areas are important. The booklet also discusses karst-related environmental and engineering concerns, guidelines for living with karst, and sources of additional information."--Provided by publisher.
