Download or read book Sediment Load in the Streams of the La Troya Watershed written by and published by Bib. Orton IICA / CATIE. This book was released on with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Annual Report 1995 written by and published by Bib. Orton IICA / CATIE. This book was released on with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Sediment Load Study of the Taylor Bay Watershed written by William F. Johnson and published by . This book was released on 1984 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Sources of Suspended sediment Loads in the Lower Nueces River Watershed Downstream from Lake Corpus Christi to the Nueces Estuary South Texas 1958 2010 written by Darwin J. Ockerman and published by CreateSpace. This book was released on 2014-08-01 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt: The U.S. Geological Survey (USGS), 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, developed, calibrated, and tested a Hydrological Simulation Program—FORTRAN (HSPF) watershed model to simulate streamflow and suspended-sediment concentrations and loads during 1958–2010 in the lower Nueces River watershed, downstream from Lake Corpus Christi to the Nueces Estuary in south Texas. Data available to simulate suspended-sediment concentrations and loads consisted of historical sediment data collected during 1942–82 in the study area and suspended-sediment concentration data collected periodically by the USGS during 2006–7 and 2010 at three USGS streamflow-gaging stations (08211000 Nueces River near Mathis, Tex. [the Mathis gage], 08211200 Nueces River at Bluntzer, Tex. [the Bluntzer gage], and 08211500 Nueces River at Calallen, Tex. [the Calallen gage]), and at one ungaged location on a Nueces River tributary (USGS station 08211050 Bayou Creek at Farm Road 666 near Mathis, Tex.). The Mathis gage is downstream from Wesley E. Seale Dam, which was completed in 1958 to impound Lake Corpus Christi. Suspended-sediment data collected before and after completion of Wesley E. Seale Dam provide insights to the effects of the dam and reservoir on suspended-sediment loads transported by the lower Nueces River downstream from the dam to the Nueces Estuary. Annual suspended-sediment loads at the Nueces River near the Mathis, Tex., gage were considerably lower for a given annual mean discharge after the dam was completed than before the dam was completed. Most of the suspended sediment transported by the Nueces River downstream from Wesley E. Seale Dam occurred during high-flow releases from the dam or during floods. During October 1964–September 1971, about 536,000 tons of suspended sediment were transported by the Nueces River past the Mathis gage. Of this amount, about 473,000 tons, or about 88 percent, were transported by large runoff events (mean streamflow exceeding 1,000 cubic feet per second). To develop the watershed model to simulate suspended-sediment concentrations and loads in the lower Nueces River watershed during 1958–2010, streamflow simulations were calibrated and tested with available data for 2001–10 from the Bluntzer and Calallen gages. Streamflow data for the Nueces River obtained from the Mathis gage were used as input to the model at the upstream boundary of the model. Simulated streamflow volumes for the Bluntzer and Calallen gages showed good agreement with measured streamflow volumes. For 2001–10, simulated streamflow at the Calallen gage was within 3 percent of measured streamflow. The HSPF model was calibrated to simulate suspended sediment using suspended-sediment data collected at the Mathis, Bluntzer, and Calallen gages during 2006–7. Model simulated suspended-sediment loads at the Calallen gage were within 5 percent of loads that were estimated, by regression, from suspended-sediment sample analysis and measured streamflow. The calibrated watershed model was used to estimate streamflow and suspended-sediment loads for 1958–2010, including loads transported to the Nueces Estuary. During 1958–2010, on average, an estimated 288 tons per day (tons/d) of suspended sediment were delivered to the lower Nueces River; an estimated 278 tons/d were delivered to the estuary. The annual suspended-sediment load was highly variable, depending on the occurrence of runoff events and high streamflows. During 1958–2010, the annual total sediment loads to the estuary varied from an estimated 3.8 to 2,490 tons/d. On average, 113 tons/d, or about 39 percent of the estimated annual suspended-sediment contribution, originated from cropland in the study watershed.
Download or read book Sediment Storage and Transport in the South Fork Noyo River Watershed Jackson Demonstration State Forest written by Richard D. Koehler and published by . This book was released on 2001 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Reservoir Sedimentation Handbook written by Gregory L. Morris and published by McGraw Hill Professional. This book was released on 1998 with total page 864 pages. Available in PDF, EPUB and Kindle. Book excerpt: Focusing on reservoir sedimentation management and control, this work defines the nature and severity of sedimentation, reviews relevant physical processes, describes techniques used to combat sedimentation, and presents detailed case studies.
Download or read book Alluvial Sedimentation written by M. Marzo and published by John Wiley & Sons. This book was released on 2009-04-15 with total page 600 pages. Available in PDF, EPUB and Kindle. Book excerpt: Most of the thirty-four papers contained in this Special Publication arise from the Fourth International Conference on Fluvial Sedimentology held in Spain in 1989. Sections deal with various aspects of sediment transport and hydraulics in flume experiments and modern rivers, the analysis of alluvial facies, geomorphic and structural controls on alluvial sedimentation, alluvial stratigraphy and basin analysis, and finally the exploration and exploitation of ores. A professional reference to the most recent research in fluvial sedimentology. An international expert authorship.
Download or read book The Youth Guide to Forests written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 2018-06-06 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt: This fact-filled guide explores forests from the equator to the frozen poles, the depths of the rainforest to the mountain forests at high altitudes. It also demonstrates the many benefits that forests provide us with, discusses the negative impacts that humans unfortunately have on forests and explains how good management can help protect and conserve forests and forest biodiversity. At the end of the guide, inspiring examples of youth-led initiatives and an easy-to-follow action plan will help young people develop their own forest conservation activities and projects.
Download or read book Mine Wastes written by Bernd Lottermoser and published by Springer Science & Business Media. This book was released on 2013-04-18 with total page 290 pages. Available in PDF, EPUB and Kindle. Book excerpt: Today's best practice in environmental mine-waste management requires a thorough understanding of the wastes produced. The knowledge of mine wastes represents a new interdisciplinary science and this book provides an introductory, descriptive and analytic overview of the wastes produced in the mineral industry. It describes the characterization, prediction, monitoring, disposal and treatment as well as environmental impacts. Intended for undergraduate courses, it systematically builds the reader’s understanding and knowledge of the wastes produced, their physical and chemical characteristics, and how to deal responsibly with them on a short and long-term basis. The text employs 22 case studies spanning the world’s mineral industry that elucidate best practice and specific challenges in mine-waste management and site rehabilitation.
Download or read book The River of the Mother of God written by Aldo Leopold and published by Univ of Wisconsin Press. This book was released on 1992-12-01 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt: His name is inextricably linked with a single work, A Sand County Almanac, a classic of natural history literature and the conservationist's bible. This book brings together the best of Leopold's essays.
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:
Download or read book Landscapes and Landforms of Turkey written by Catherine Kuzucuoğlu and published by Springer. This book was released on 2019-01-08 with total page 635 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book on Turkish geomorphology offers location descriptions, based on their dynamics and evolution processes, including hydrology, tectonics, volcanism, slopes, coasts, ice/snow, and wind. It presents landforms as a result of evolution (Quaternary, Holocene, historic) and in relation to the elements determining and/or impacting this evolution (vegetation, soil, hydrology, geology, climate, sea level and human action) as well as the resulting landscapes. Richly illustrated with pictures from each site, including geomorphological maps and sections, it explains the risks associated with the geomorphological dynamics (on local and global scales), natural and/or cultural heritage (archaeology, prehistory, history, architectural specifications adapted to the landscape), as well as challenges for human society (endangered landscape, protection/conservation rules/statutes, posters/paintings.).
Download or read book A Geological Comparison of South America with South Africa written by Alexander Logie Du Toit and published by . This book was released on 1927 with total page 210 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Complex Systems Design Management written by Marc Aiguier and published by Springer Science & Business Media. This book was released on 2012-10-19 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book contains all refereed papers that were accepted to the third edition of the « Complex Systems Design & Management » (CSD&M 2012) international conference that took place in Paris (France) from December 12-14, 2012. (Website: http://www.csdm2012.csdm.fr) These proceedings cover the most recent trends in the emerging field of complex systems sciences & practices from an industrial and academic perspective, including the main industrial domains (transport, defense & security, electronics, energy & environment, e-services), scientific & technical topics (systems fundamentals, systems architecture& engineering, systems metrics & quality, systemic tools) and system types (transportation systems, embedded systems, software & information systems, systems of systems, artificial ecosystems). The CSD&M 2012 conference is organized under the guidance of the CESAMES non-profit organization (http://www.cesames.net).
Download or read book Spatial Analysis written by Marie-Josée Fortin and published by Cambridge University Press. This book was released on 2005-04-21 with total page 386 pages. Available in PDF, EPUB and Kindle. Book excerpt: An overview of the wide range of spatial statistics available to analyse ecological data.
Download or read book Tapirs written by Daniel M. Brooks and published by IUCN. This book was released on 1997 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt: Descended from a long and ancient lineage, tapirs are important tropical forest seed dispersers. However, today, all species of tapirs are threatened to various degrees by habitat destruction and hunting. This action plan was written with wildlife biologists, ecologists, administrators, educators and local conservation officials in mind and is aimed at those countries with tapir populations. It provides a brief natural history of each species and its objective is to aid in their conservation by catalyzing conservation action. In addition, it is hoped that the contents of the plan will stimulate further research into this fascinating group of animals.
Download or read book Places of Memory and Legacies in an Age of Insecurities and Globalization written by Gerry O'Reilly and published by Springer Nature. This book was released on 2020-12-03 with total page 541 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this book, practitioners and students discover perspectives on landscape, place, heritage, memory, emotions and geopolitics intertwined in evolving citizenship and democratization debates. This volume shows how memorialization can contribute to wider inclusive interpretations of history, tourism and human rights promoted by the European Project. It's geographies of memories can foster cooperation as witnessed throughout Europe during the 2014-18 WWI commemorations. Due to new world orders, geopolitical reconfigurations and ideals that emerged after 1918, many countries ranging from the Baltic and Russia to the Balkans, Turkey and Greece, eastern and central Europe to Ireland are continuing with commemorations regarding their specific memories in the wider Europe. Shared memorial spaces can act in post conflict areas as sites of reconciliation; nonetheless `the peace' cannot be taken for granted with insecurities, globalization, and nationalisms in the USA and Russia; the UK's Brexit stress and populist movements in Western Europe, Visegrád and Balkan countries. Citizen-fatigue is reflected in socio-political malaise mirrored in France's Yellow Vest movement and elsewhere. Empathy with other peoples' places of memory can assist citizens learn from the past. Memory sites promoted by the EU, Council of Europe and UNESCO may tend to homogenize local memories; nevertheless, they act as vectors in memorialization, stimulating debate and re-evaluating narratives. This textbook combines geographical, inter-cultural and inter-disciplinary approaches and perspectives on spaces of memory by a range of authors from different countries and traditions offers the reader diverse and holistic perspectives on cultural geography, dynamic geopolitics, globalization and citizenship.
