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Towards A High Resolution Global Stream Temperature Model
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Book Synopsis Towards a High Resolution Global Stream Temperature Model by : Joseph Ariwi
Download or read book Towards a High Resolution Global Stream Temperature Model written by Joseph Ariwi and published by . This book was released on 2016 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: "Water temperature is a key component in freshwater aquatic environments, acting as a driver of habitat processes and a trigger of life cycle events for riverine invertebrate and vertebrate species. Habitat suitability for fish species can be defined by maximum and minimum temperature tolerances and both habitat-forming processes and migratory behaviors are a function of localized thermal regimes. The salience of thermal regimes on river ecology is of particular importance given the increased alteration of riverscapes through the construction of impoundments, as well as the abstraction and deposition of large volumes of water in industrial and agricultural practices that alter thermal regimes. Thermal regimes have also been shown to be impacted by global climate change. River temperature data is available at a high resolution through the use of remote sensing along individual river reaches or from onsite measurements at river gauging stations. There is, however, a lack of high resolution river temperature data at the global scale of a consistent quality that captures the full spatiotemporal temperature variation in every river reach. Using two main estimation approaches - a local technique and a physically based river network mixing technique - four temperature estimation models are developed. The four models were developed using global data for global application, but were only applied within the contiguous United States of America. The results present the spatiotemporal patterns of simulated long-term mean monthly river temperatures. The estimates are evaluated using observed data across the contiguous United States of America and the effectiveness of the estimation methods are compared and contrasted. Within the scope of this study, a logistic function with optimized model parameters was found to be the best performing stream temperature estimation model, producing strong validation statistics across different terrestrial biomes. However, the performance of this technique was found to be poor in rivers impacted by anthropogenic flow regulation, glacier or snow melt, and other perturbations. The data produced will be of value in ecological assessments and provides a baseline for global stream temperature data at a high spatial resolution." --
Book Synopsis Thermal Adaptation by : Michael J. Angilletta Jr.
Download or read book Thermal Adaptation written by Michael J. Angilletta Jr. and published by Oxford University Press. This book was released on 2009-01-29 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Temperature profoundly impacts both the phenotypes and distributions of organisms. These thermal effects exert strong selective pressures on behaviour, physiology and life history when environmental temperatures vary over space and time. Despite temperature's significance, progress toward a quantitative theory of thermal adaptation has lagged behind empirical descriptions of patterns and processes. In this book, the author draws on theory from the more general discipline of evolutionary ecology to establish a framework for interpreting empirical studies of thermal biology. This novel synthesis of theoretical and empirical work generates new insights about the process of thermal adaptation and points the way towards a more general theory. The threat of rapid climatic change on a global scale provides a stark reminder of the challenges that remain for thermal biologists and adds a sense of urgency to this book's mission. Thermal Adaptation will benefit anyone who seeks to understand the relationship between environmental variation and phenotypic evolution. The book focuses on quantitative evolutionary models at the individual, population and community levels, and successfully integrates this theory with modern empirical approaches. By providing a synthetic overview of evolutionary thermal biology, this accessible text will appeal to both graduate students and established researchers in the fields of comparative, ecological, and evolutionary physiology. It will also interest the broader audience of professional ecologists and evolutionary biologists who require a comprehensive review of this topic, as well as those researchers working on the applied problems of regional and global climate change.
Book Synopsis Atmospheric Rivers by : F. Martin Ralph
Download or read book Atmospheric Rivers written by F. Martin Ralph and published by Springer Nature. This book was released on 2020-07-10 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is the standard reference based on roughly 20 years of research on atmospheric rivers, emphasizing progress made on key research and applications questions and remaining knowledge gaps. The book presents the history of atmospheric-rivers research, the current state of scientific knowledge, tools, and policy-relevant (science-informed) problems that lend themselves to real-world application of the research—and how the topic fits into larger national and global contexts. This book is written by a global team of authors who have conducted and published the majority of critical research on atmospheric rivers over the past years. The book is intended to benefit practitioners in the fields of meteorology, hydrology and related disciplines, including students as well as senior researchers.
Book Synopsis Downscaling Techniques for High-Resolution Climate Projections by : Rao Kotamarthi
Download or read book Downscaling Techniques for High-Resolution Climate Projections written by Rao Kotamarthi and published by Cambridge University Press. This book was released on 2021-02-11 with total page 213 pages. Available in PDF, EPUB and Kindle. Book excerpt: Downscaling is a widely used technique for translating information from large-scale climate models to the spatial and temporal scales needed to assess local and regional climate impacts, vulnerability, risk and resilience. This book is a comprehensive guide to the downscaling techniques used for climate data. A general introduction of the science of climate modeling is followed by a discussion of techniques, models and methodologies used for producing downscaled projections, and the advantages, disadvantages and uncertainties of each. The book provides detailed information on dynamic and statistical downscaling techniques in non-technical language, as well as recommendations for selecting suitable downscaled datasets for different applications. The use of downscaled climate data in national and international assessments is also discussed using global examples. This is a practical guide for graduate students and researchers working on climate impacts and adaptation, as well as for policy makers and practitioners interested in climate risk and resilience.
Book Synopsis Instream Water Temperature Model by : Fred D. Theurer
Download or read book Instream Water Temperature Model written by Fred D. Theurer and published by . This book was released on 1985 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis A High-resolution Global Sea Surface Temperature Analysis and Climatology by : R. W. Reynolds
Download or read book A High-resolution Global Sea Surface Temperature Analysis and Climatology written by R. W. Reynolds and published by . This book was released on 1994 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis World Water Resources at the Beginning of the Twenty-First Century by : I. A. Shiklomanov
Download or read book World Water Resources at the Beginning of the Twenty-First Century written by I. A. Shiklomanov and published by Cambridge University Press. This book was released on 2003 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt: Modern assessment of the state of the world's water resources for researchers and policy-makers.
Book Synopsis A high-resolution global sea surface temperature climatology by : R.W. REYNOLDS
Download or read book A high-resolution global sea surface temperature climatology written by R.W. REYNOLDS and published by . This book was released on 1995 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Estimating Water Temperatures in Small Streams in Western Oregon Using Neural Network Models by : John C. Risley
Download or read book Estimating Water Temperatures in Small Streams in Western Oregon Using Neural Network Models written by John C. Risley and published by . This book was released on 2003 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Modeling the Effects of Climate Change on Stream Temperature in the Nooksack River Basin by : Stephanie E. Truitt
Download or read book Modeling the Effects of Climate Change on Stream Temperature in the Nooksack River Basin written by Stephanie E. Truitt and published by . This book was released on 2018 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Stream temperatures in mountain streams in the western Cascade Mountains are heavily influenced by factors such as discharge, air temperature, and as in the case of the Nooksack River Basin in northwest Washington State; snow and glacial melt. The Nooksack basin is sensitive to warming climates due to the regions moderate Pacific maritime climate. Previous modeling studies in the upper Nooksack basins indicate a reduction in snowpack and spring runoff, and a recession of glaciers into the 21st century due to global climate change. How stream temperatures will respond to these changes is unknown. We use the Distributed Hydrology Soil Vegetation Model (DHSVM) coupled with a glacier dynamics model to simulate hydrology and the River Basin Model (RBM) to model stream temperature from present to the year 2090 in the North, Middle, and South forks of the Nooksack River basin. We simulate forecasted climate change effects on hydrology and stream temperature using gridded daily statically downscaled data from 10 global climate models (GCMs) of the Coupled Model Intercomparison Project Phase Five (CMIP5) with two different representative concentration pathways (RCP) RCP4.5 and RCP8.5. Simulation results project a trending increase in stream temperature into the 21st century in all three forks of the Nooksack. There is a strong correlation between rising stream temperatures and warming air temperatures, decreasing stream discharge; and snow and glacial meltwater. We find that the highest stream temperatures and the greatest monthly mean 7-day average of the daily maximum stream temperature (7-DADMax) values are predicted in the lower relief, unglaciated South Fork basin. For the 30 years surrounding the 2075 time period, the mouth of the South Fork is forecasted to have a mean of 115 days above the 16 °C 7-day average of the daily maximum stream temperature threshold. Streams in the Middle and North fork basins with higher elevations that sustain more snow and glacier ice are slower to respond to warming climates due to meltwater contributions, especially in the next 50 years. Towards the end of this century, when snowpack and glacial volume is greatly decreased, the buffering effect of meltwater declines, and the North and Middle forks experience larger increases in mean daily stream temperature. For the 30 years surrounding the 2075 time period, the mouths of the Middle and North forks are forecasted to have means of 35 and 23 days, respectively, above the 16 °C 7-DADMax threshold.
Book Synopsis Stream Temperature and Groundwater Inflows by :
Download or read book Stream Temperature and Groundwater Inflows written by and published by . This book was released on 2014 with total page 123 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Methods in Stream Ecology by : F. Richard Hauer
Download or read book Methods in Stream Ecology written by F. Richard Hauer and published by Academic Press. This book was released on 2017-01-16 with total page 508 pages. Available in PDF, EPUB and Kindle. Book excerpt: Methods in Stream Ecology provides a complete series of field and laboratory protocols in stream ecology that are ideal for teaching or conducting research. This two part new edition is updated to reflect recent advances in the technology associated with ecological assessment of streams, including remote sensing. Volume focusses on ecosystem structure with in-depth sections on Physical Processes, Material Storage and Transport and Stream Biota. With a student-friendly price, this Third Edition is key for all students and researchers in stream and freshwater ecology, freshwater biology, marine ecology, and river ecology. This text is also supportive as a supplementary text for courses in watershed ecology/science, hydrology, fluvial geomorphology, and landscape ecology. Methods in Stream Ecology, 3rd Edition, Volume 2: Ecosystem Structure, is also available now! - Provides a variety of exercises in each chapter - Includes detailed instructions, illustrations, formulae, and data sheets for in-field research for students - Presents taxonomic keys to common stream invertebrates and algae - Includes website with tables and a link from Chapter 22: FISH COMMUNITY COMPOSITION to an interactive program for assessing and modeling fish numbers - Written by leading experts in stream ecology
Book Synopsis Remote Sensing Image Fusion by : Luciano Alparone
Download or read book Remote Sensing Image Fusion written by Luciano Alparone and published by CRC Press. This book was released on 2015-03-06 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: A synthesis of more than ten years of experience, Remote Sensing Image Fusion covers methods specifically designed for remote sensing imagery. The authors supply a comprehensive classification system and rigorous mathematical description of advanced and state-of-the-art methods for pansharpening of multispectral images, fusion of hyperspectral and
Book Synopsis Empirical-statistical Downscaling by : Rasmus E. Benestad
Download or read book Empirical-statistical Downscaling written by Rasmus E. Benestad and published by World Scientific. This book was released on 2008 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt: Empirical-statistical downscaling (ESD) is a method for estimating how local climatic variables are affected by large-scale climatic conditions. ESD has been applied to local climate/weather studies for years, but there are few ? if any ? textbooks on the subject. It is also anticipated that ESD will become more important and commonplace in the future, as anthropogenic global warming proceeds. Thus, a textbook on ESD will be important for next-generation climate scientists.
Book Synopsis Stream temperature and groundwater inflows by :
Download or read book Stream temperature and groundwater inflows written by and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Importance of Data Quality in a Stream Temperature Model by : James E. Palumbo
Download or read book The Importance of Data Quality in a Stream Temperature Model written by James E. Palumbo and published by . This book was released on 2005 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Oceanobs'19: An Ocean of Opportunity. Volume III by : Tong Lee
Download or read book Oceanobs'19: An Ocean of Opportunity. Volume III written by Tong Lee and published by Frontiers Media SA. This book was released on 2020-12-31 with total page 867 pages. Available in PDF, EPUB and Kindle. Book excerpt: This eBook is a collection of articles from a Frontiers Research Topic. Frontiers Research Topics are very popular trademarks of the Frontiers Journals Series: they are collections of at least ten articles, all centered on a particular subject. With their unique mix of varied contributions from Original Research to Review Articles, Frontiers Research Topics unify the most influential researchers, the latest key findings and historical advances in a hot research area! Find out more on how to host your own Frontiers Research Topic or contribute to one as an author by contacting the Frontiers Editorial Office: frontiersin.org/about/contact.
