Simulation Of Streamflow Evapotranspiration And Groundwater Recharge In The Middle Nueces River Watershed South Texas 1961 2008

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Simulation of Streamflow, Evapotranspiration, and Groundwater Recharge in the Middle Nueces River Watershed, South Texas, 1961-2008

Author : Benjamin J. Dietsch
Publisher : Geological Survey (USGS)
ISBN 13 : 9781411334373
Total Pages : 37 pages
Book Rating : 4.3/5 (343 download)

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Book Synopsis Simulation of Streamflow, Evapotranspiration, and Groundwater Recharge in the Middle Nueces River Watershed, South Texas, 1961-2008 by : Benjamin J. Dietsch

Download or read book Simulation of Streamflow, Evapotranspiration, and Groundwater Recharge in the Middle Nueces River Watershed, South Texas, 1961-2008 written by Benjamin J. Dietsch and published by Geological Survey (USGS). This book was released on 2012-01-01 with total page 37 pages. Available in PDF, EPUB and Kindle. Book excerpt: The U.S. Geological Survey---in cooperation with the U.S. Army Corps of Engineers, Fort Worth District; City of Corpus Christi; Guadalupe-Blanco River Authority; San Antonio River Authority; and San Antonio Water System---configured, calibrated, and tested a watershed model for a study area consisting of about 7,726 square miles of the middle Nueces River watershed in south Texas. The purpose of the model is to contribute to the understanding of watershed processes and hydrologic conditions in the middle Nueces River watershed. The model simulates streamflow, evapotranspiration, and groundwater recharge by using a numerical representation of physical characteristics of the landscape and meteorological and streamflow data. Model simulations of streamflow, evapotranspiration, and groundwater recharge were performed for various periods of record depending upon available gaged data for input and comparison, starting as early as 1961. Because of the large size of the study area, the middle Nueces River watershed was divided into eight subwatersheds, and separate Hydrological Simulation Program---FORTRAN models were developed for each subwatershed. Simulation of the overall study area involved running simulations in downstream order. Output from the model was summarized by subwatershed, point locations, stream and reservoir reaches, and the Carrizo-Wilcox aquifer outcrop area. Four long-term U.S. Geological Survey streamflow-gaging stations were used for streamflow model calibration and testing with data from 1990 to 2008. Monthly evaporation estimates from 2001 to 2008 and water-level data from 1961 to 2008 at Lake Corpus Christi also were used for model calibration. Additionally, evapotranspiration data for 2006-8 from a U.S. Geological Survey meteorological station in Medina County were used for calibration. Streamflow calibrations were considered poor to very good. The 2000-8 calibration results were characterized as good to very good for total flow volumes and for the volume of the highest 10 percent of daily flows. Calibration results for streamflow volumes of the lowest 50 percent of daily flows were considered poor. The daily streamflow calibration at U.S. Geological Survey streamflow-gaging station 08210000 Nueces River near Three Rivers, Tex., had the lowest (best) root mean square error, and U.S. Geological Survey streamflow-gaging station 08194500 Nueces River near Tilden, Tex., had the highest root mean square error expressed as a percentage of the mean flow rate. The mean daily reservoir volume during 1961-2008 was 182,000 acre-feet. Simulated mean daily reservoir volume was within 9 percent of this computed volume. Selected results of the model include streamflow yields for the subwatersheds and water-balance information for the Carrizo-Wilcox aquifer outcrop area. For the entire model domain, the area-weighted mean streamflow yield from 1961 to 2008 was 1.12 inches/year. The mean annual rainfall on the outcrop area during the 1961-2008 simulation period was 21.7 inches. Of this rainfall, an annual mean of 20.1 inches (about 93 percent) was simulated as evapotranspiration, 1.2 inches (about 6 percent) was simulated as groundwater recharge, and 0.5 inches (about 2 percent) was simulated as surface runoff.

Scientific Investigations Report

Author : Sharon E. Kroening
Publisher :
ISBN 13 :
Total Pages : 122 pages
Book Rating : 4.3/5 (243 download)

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Book Synopsis Scientific Investigations Report by : Sharon E. Kroening

Download or read book Scientific Investigations Report written by Sharon E. Kroening and published by . This book was released on 2004 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Springs of Texas

Author : Gunnar M. Brune
Publisher : Texas A&M University Press
ISBN 13 : 9781585441969
Total Pages : 616 pages
Book Rating : 4.4/5 (419 download)

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Book Synopsis Springs of Texas by : Gunnar M. Brune

Download or read book Springs of Texas written by Gunnar M. Brune and published by Texas A&M University Press. This book was released on 2002 with total page 616 pages. Available in PDF, EPUB and Kindle. Book excerpt: This text explores the natural history of Texas and more than 2900 springs in 183 Texas counties. It also includes an in-depth discussion of the general characteristics of springs - their physical and prehistoric settings, their historical significance, and their associated flora and fauna.

Groundwater Recharge and Wells

Author : R. David G. Pyne
Publisher : Routledge
ISBN 13 : 1351443860
Total Pages : 422 pages
Book Rating : 4.3/5 (514 download)

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Book Synopsis Groundwater Recharge and Wells by : R. David G. Pyne

Download or read book Groundwater Recharge and Wells written by R. David G. Pyne and published by Routledge. This book was released on 2017-11-13 with total page 422 pages. Available in PDF, EPUB and Kindle. Book excerpt: Understanding the issues that have been encountered at other sites, and the steps that have led to successful resolution of these issues, can provide great help to those considering, planning, or implementing new groundwater recharge projects. Recent technical advances and operational experience have demonstrated that well recharge is a feasible and cost effective method of artificially recharging natural aquifers. This practical guide reviews the technical constraints and issues that have been addressed and resolved through research and experience at many sites. The book presents aquifer storage recovery (ASR) technology and traces its evolution over the past 25 years in the United States. Procedures for groundwater recharge are presented, and selected case studies are examined. Drinking water quality standards and conversion factors are provided in the appendix for easy reference.

Karst Management

Author : Philip E. van Beynen
Publisher : Springer Science & Business Media
ISBN 13 : 9400712073
Total Pages : 490 pages
Book Rating : 4.4/5 (7 download)

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Book Synopsis Karst Management by : Philip E. van Beynen

Download or read book Karst Management written by Philip E. van Beynen and published by Springer Science & Business Media. This book was released on 2011-06-21 with total page 490 pages. Available in PDF, EPUB and Kindle. Book excerpt: Focusing specifically on the management of karst environments, this volume draws together the world’s leading karst experts to provide a vital source for the study and management of this unique physical setting. Although karst landscapes cover 12% of the Earth’s terrain and provide 25% of the world’s drinking water, the resource management of karst environments has only previously received indirect attention. Through a comprehensive approach, Karst Management focuses on engineering issues associated with surface karst such as quarries, dams, and agriculture, subsurface topics such as the management of groundwater, show caves, cave biota, and geo-archaeology projects. Chapters that focus on karst as an integrated system look at IUCN World Heritage sites, national parks, policy and regulation, measuring systematic disturbance, information management, and public environmental education. The text incorporates the most up-to-date research from leading karst scientists. This volume provides important perspectives for university students, educators, geoengineers, resource managers, and planners who are interested in or work with this unique physical landscape.

Invasive Species in Forests and Rangelands of the United States

Author : Therese M. Poland
Publisher : Springer Nature
ISBN 13 : 3030453677
Total Pages : 455 pages
Book Rating : 4.0/5 (34 download)

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Book Synopsis Invasive Species in Forests and Rangelands of the United States by : Therese M. Poland

Download or read book Invasive Species in Forests and Rangelands of the United States written by Therese M. Poland and published by Springer Nature. This book was released on 2021-02-01 with total page 455 pages. Available in PDF, EPUB and Kindle. Book excerpt: This open access book describes the serious threat of invasive species to native ecosystems. Invasive species have caused and will continue to cause enormous ecological and economic damage with ever increasing world trade. This multi-disciplinary book, written by over 100 national experts, presents the latest research on a wide range of natural science and social science fields that explore the ecology, impacts, and practical tools for management of invasive species. It covers species of all taxonomic groups from insects and pathogens, to plants, vertebrates, and aquatic organisms that impact a diversity of habitats in forests, rangelands and grasslands of the United States. It is well-illustrated, provides summaries of the most important invasive species and issues impacting all regions of the country, and includes a comprehensive primary reference list for each topic. This scientific synthesis provides the cultural, economic, scientific and social context for addressing environmental challenges posed by invasive species and will be a valuable resource for scholars, policy makers, natural resource managers and practitioners.

Texas Aquatic Science

Author : Rudolph A. Rosen
Publisher : Texas A&M University Press
ISBN 13 : 1623491932
Total Pages : 218 pages
Book Rating : 4.6/5 (234 download)

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Book Synopsis Texas Aquatic Science by : Rudolph A. Rosen

Download or read book Texas Aquatic Science written by Rudolph A. Rosen and published by Texas A&M University Press. This book was released on 2014-12-29 with total page 218 pages. Available in PDF, EPUB and Kindle. Book excerpt: This classroom resource provides clear, concise scientific information in an understandable and enjoyable way about water and aquatic life. Spanning the hydrologic cycle from rain to watersheds, aquifers to springs, rivers to estuaries, ample illustrations promote understanding of important concepts and clarify major ideas. Aquatic science is covered comprehensively, with relevant principles of chemistry, physics, geology, geography, ecology, and biology included throughout the text. Emphasizing water sustainability and conservation, the book tells us what we can do personally to conserve for the future and presents job and volunteer opportunities in the hope that some students will pursue careers in aquatic science. Texas Aquatic Science, originally developed as part of a multi-faceted education project for middle and high school students, can also be used at the college level for non-science majors, in the home-school environment, and by anyone who educates kids about nature and water. To learn more about The Meadows Center for Water and the Environment, sponsors of this book's series, please click here.

Water Resources Engineering

Author : Larry W. Mays
Publisher : John Wiley & Sons
ISBN 13 : 0470460644
Total Pages : 919 pages
Book Rating : 4.4/5 (74 download)

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Book Synopsis Water Resources Engineering by : Larry W. Mays

Download or read book Water Resources Engineering written by Larry W. Mays and published by John Wiley & Sons. This book was released on 2010-06-08 with total page 919 pages. Available in PDF, EPUB and Kindle. Book excerpt: Environmental engineers continue to rely on the leading resource in the field on the principles and practice of water resources engineering. The second edition now provides them with the most up-to-date information along with a remarkable range and depth of coverage. Two new chapters have been added that explore water resources sustainability and water resources management for sustainability. New and updated graphics have also been integrated throughout the chapters to reinforce important concepts. Additional end-of-chapter questions have been added as well to build understanding. Environmental engineers will refer to this text throughout their careers.

Karst Aquifers - Characterization and Engineering

Author : Zoran Stevanović
Publisher : Springer
ISBN 13 : 3319128507
Total Pages : 698 pages
Book Rating : 4.3/5 (191 download)

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Book Synopsis Karst Aquifers - Characterization and Engineering by : Zoran Stevanović

Download or read book Karst Aquifers - Characterization and Engineering written by Zoran Stevanović and published by Springer. This book was released on 2015-02-25 with total page 698 pages. Available in PDF, EPUB and Kindle. Book excerpt: This practical training guidebook makes an important contribution to karst hydrogeology. It presents supporting material for academic courses worldwide that include this and similar topics. It is an excellent sourcebook for students and other attendees of the International Karst School: Characterization and Engineering of Karst Aquifers, which opened in Trebinje, Bosnia & Herzegovina in 2014 and which will be organized every year in early summer. As opposed to more theoretical works, this is a catalog of possible engineering interventions in karst and their implications. Although the majority of readers will be professionals with geology/hydrogeology backgrounds, the language is not purely technical making it accessible to a wider audience. This means that the methodology, case studies and experiences presented will also benefit water managers working in karst environments.

The State Water Plan

Author : Pennsylvania. Department of Environmental Resources. Bureau of Resources Programming
Publisher :
ISBN 13 :
Total Pages : 206 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis The State Water Plan by : Pennsylvania. Department of Environmental Resources. Bureau of Resources Programming

Download or read book The State Water Plan written by Pennsylvania. Department of Environmental Resources. Bureau of Resources Programming and published by . This book was released on 1983 with total page 206 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Water for Texas

Author : Jim Norwine
Publisher : Texas A&M University Press
ISBN 13 : 9781585443260
Total Pages : 294 pages
Book Rating : 4.4/5 (432 download)

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Book Synopsis Water for Texas by : Jim Norwine

Download or read book Water for Texas written by Jim Norwine and published by Texas A&M University Press. This book was released on 2005 with total page 294 pages. Available in PDF, EPUB and Kindle. Book excerpt: More than the economy, more than changing demographics, evenmore than education, water is the key to the future of Texas. It is not much of an overstatement to claim that water is the future of Texas. In the fall of 2000, a conference on "the world's most crucial natural resource" was held at Texas A&M University. It was a gathering of people with many viewpoints and areas of expertise, all focused on what the book's editors rightly say is and will be the state's definingissue--water. Together, the observations and recommendations brought together in this volume represent some of the best thinking about Texas' connections with water--in the past, present, and future. Ranging from broad historical overviews to technical and scientific discussions, the chapters address the questions of where we have been and where we are headed as we enter a new century of challenges to provide water for Texas.

The Edwards Aquifer

Author : John M. Sharp Jr.
Publisher : Geological Society of America
ISBN 13 : 0813712157
Total Pages : 320 pages
Book Rating : 4.8/5 (137 download)

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Book Synopsis The Edwards Aquifer by : John M. Sharp Jr.

Download or read book The Edwards Aquifer written by John M. Sharp Jr. and published by Geological Society of America. This book was released on 2019-11-04 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: "One of the world's great karstic aquifer systems, the Edwards aquifer system supplies water for more than 2 million people and for agricultural, municipal, industrial, and recreational uses. This volume reviews the current state of knowledge, current and emerging challenges to wise use of the aquifer system, and some technologies that must be adopted to address these challenges"--

Hypogene Karst Regions and Caves of the World

Author : Alexander Klimchouk
Publisher : Springer
ISBN 13 : 3319533487
Total Pages : 903 pages
Book Rating : 4.3/5 (195 download)

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Book Synopsis Hypogene Karst Regions and Caves of the World by : Alexander Klimchouk

Download or read book Hypogene Karst Regions and Caves of the World written by Alexander Klimchouk and published by Springer. This book was released on 2017-08-17 with total page 903 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book illustrates the diversity of hypogene speleogenetic processes and void-conduit patterns depending on variations of the geological environments by presenting regional and cave-specific case studies. The cases include both well-known and newly recognized hypogene karst regions and caves of the world. They all focus on geological, hydrogeological, geodynamical and evolutionary contexts of hypogene speleogenesis. The last decade has witnessed the boost in recognition of the possibility, global occurrence, and practical importance of hypogene karstification (speleogenesis), i.e. the development of solutional porosity and permeability by upwelling flow, independent of recharge from the overlying or immediately adjacent surface. Hypogene karst has been identified and documented in many regions where it was previously overlooked or misinterpreted. The book enriches the basis for generalization and categorization of hypogene karst and thus improves our ability to adequately model hypogene karstification and predict related porosity and permeability. It is a book which benefits every researcher, student, and practitioner dealing with karst.

Effects of Agricultural Conservation Practices on Fish and Wildlife

Author : National Agricultural Library (U.S.)
Publisher :
ISBN 13 :
Total Pages : 380 pages
Book Rating : 4.:/5 (3 download)

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Book Synopsis Effects of Agricultural Conservation Practices on Fish and Wildlife by : National Agricultural Library (U.S.)

Download or read book Effects of Agricultural Conservation Practices on Fish and Wildlife written by National Agricultural Library (U.S.) and published by . This book was released on 2008 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The bibliography is a guide to recent scientific literature covering effects of agricultural conservation practices on fish and wildlife. The citations listed here provide information on how conservation programs and practices designed to improve fish and wildlife habitat, as well as those intended for other purposes (e.g., water quality improvement), affect various aquatic and terrestrial fauna"--Abstract.

The Ohio River Basin

Author : Ohio River Basin Commission
Publisher :
ISBN 13 :
Total Pages : 112 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis The Ohio River Basin by : Ohio River Basin Commission

Download or read book The Ohio River Basin written by Ohio River Basin Commission and published by . This book was released on 1979 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Geological Survey Water-supply Paper

Author :
Publisher :
ISBN 13 :
Total Pages : 422 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Geological Survey Water-supply Paper by :

Download or read book Geological Survey Water-supply Paper written by and published by . This book was released on 1971 with total page 422 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Grasslands of the World

Author : Food and Agriculture Organization of the United Nations
Publisher : Food & Agriculture Org.
ISBN 13 : 9789251053379
Total Pages : 548 pages
Book Rating : 4.0/5 (533 download)

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Book Synopsis Grasslands of the World by : Food and Agriculture Organization of the United Nations

Download or read book Grasslands of the World written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 2005 with total page 548 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book brings together information on the contrasting characteristics, condition, present use and problems of the world's main natural grasslands. Since grassland is commercialized through the grazing animal, particular attention is paid to the livestock production systems associated with each main type. Grazing resources are more than simply edible herbage: many other factors have to be taken into account, notably water in all areas, and shelter in winter-cold climates. Seasonality of forage supply is a characteristic of almost all grazing lands, so the strategies for dealing with lean seasons are described. The main problems of each type are mentioned and possible strategies for their sustainable management discussed - taking into account their multiple functions, not only livestock production. The book is primarily aimed at agricultural scientists, educationalists, extensionists and decision-makers with interests in responsible use of extensive grasslands.