Author: Daniel BarandiaranPublisher:
ISBN:
Category :
Languages : en
Pages : 132
Book Description
Potential Impacts of Climate Change on Major Watersheds of Western North America
Author: Daniel BarandiaranPotential Effects of Climate Change on Streamflow, Eastern and Western Slopes of the Sierra Nevada, California and Nevada
Author: Anne E JetonPublisher:
ISBN:
Category : Climatic changes
Languages : en
Pages : 58
Book Description
Water & Global Climate Change
Author: Kenneth D. FrederickPublisher:
ISBN:
Category : Climatic changes
Languages : en
Pages : 60
Book Description
Atmospheric Rivers
Author: F. Martin RalphPublisher: Springer Nature
ISBN: 3030289060
Category : Science
Languages : en
Pages : 284
Book Description
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.
Modelling the Potential Impacts of Climate Change on Snowpack in the St. Mary River Watershed, Montana
Author: Ryan J. MacDonaldPublisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Climate change poses significant threats to mountain ecosystems in North America (Barnett et al., 2005) and will subsequently impact water supply for human and ecosystem use. To assess these threats, we must have an understanding of the local variability in hydrometeorological conditions over the mountains. This thesis describes the continued development and application of a fine scale spatial hydrometeorological model, GENESYS (GENerate Earth SYstems Science input). The GENESYS model successfully simulated daily snowpack values for a 10 year trial period and annual runoff volumes for a thirty year period. Based on the results of these simulations the model was applied to estimate potential changes in snowpack over the St. Mary River watershed, Montana. GCM derived future climate scenarios were applied, representing a range of emissions controls and applied to perturb the 1961-90 climate record using the "delta" downscaling technique. The effects of these changes in climate were assessed for thirty year time slices centered on 2020s, 2050s, and 2080s. The GENESYS simulations of future climate showed that mountain snowpack was highly vulnerable to changes in temperature and to a lesser degree precipitation. A seasonal shift to an earlier onset of spring melt and an increase in the ratio of rain to snow occurred under all climate change scenarios. Results of mean and maximum snowpack were more variable and appeared to be highly dependent on scenario selection. The results demonstrated that although annual volume of available water from snowpack may increase, the seasonal distribution of available water may be significantly altered.
The Regional Impacts of Climate Change
Author: Intergovernmental Panel on Climate Change. Working Group II.Publisher: Cambridge University Press
ISBN: 9780521634557
Category : Science
Languages : en
Pages : 532
Book Description
Cambridge, UK : Cambridge University Press, 1998.
Global Climate Change Impacts in the United States
Author: U.S. Global Change Research ProgramPublisher: Cambridge University Press
ISBN: 0521144078
Category : Business & Economics
Languages : en
Pages : 193
Book Description
Summarizes the science of climate change and impacts on the United States, for the public and policymakers.
Potential Impacts of Climate Change on U.S. Transportation
Author: Division on Earth and Life StudiesPublisher: National Academies Press
ISBN: 0309185408
Category : Science
Languages : en
Pages : 199
Book Description
The Transportation Research Board (TRB) and the Division on Earth and Life Studies (DELS) have released the pre-publication version of TRB Special Report 290, The Potential Impacts of Climate Change on U.S. Transportation, which explores the consequences of climate change for U.S. transportation infrastructure and operations. The report provides an overview of the scientific consensus on the current and future climate changes of particular relevance to U.S. transportation, including the limits of present scientific understanding as to their precise timing, magnitude, and geographic location; identifies potential impacts on U.S. transportation and adaptation options; and offers recommendations for both research and actions that can be taken to prepare for climate change. The book also summarizes previous work on strategies for reducing transportation-related emissions of carbon dioxide--the primary greenhouse gas--that contribute to climate change. Five commissioned papers used by the committee to help develop the report, a summary of the report, and a National Academies press release associated with the report are available online. DELS, like TRB, is a division of the National Academies, which include the National Academy of Sciences, National Academy of Engineering, Institute of Medicine, and National Research Council.
Modeling the Potential Impacts of Climate Change on Streamflow Variability in the North Fork of Elk Creek Experimental Watershed, West-Central Montana
Author: Katie Marie JorgensenPublisher:
ISBN:
Category : Watersheds
Languages : en
Pages : 68
Book Description
This study hypothesizes the effects of global climate change on the hydrologic regime of West-Central Montana, focusing on the North Fork of Elk Creek, a 6.6 km2 (2.6 mi.2) Experimental Watershed. This is important to understand in snowmelt-dominated watersheds, as it is already well documented by current trends and future climate projections that the natural hydrologic regime is experiencing alterations. There have been shifts in the 20th century of the timing of snowmelt trending towards an earlier spring peak flows and declines in the overall snow water equivalent (Regonda et al., 2005; Mote et al., 2005; Hamlet et al., 2005). The goals for this study are to analyze for significant changes in the timing of important hydrologic events, and determine how discharge throughout the year will be altered in the Elk Creek Experimental Watershed (ECEW). To address these issues, a semi-spatial hydrologic model is employed, and run using current meteorological data and under downscaled climate-change scenarios conditions, under three relevant time periods. Snowmelt Runoff Model (SRM) is deterministic and conceptual and is used to generate streamflow in snowmelt dominated basins by the degree-day method (Martinec, 1985). Data is gathered from two SNOTEL sites located within the watershed and streamflow collected directly on the North Fork of Elk Creek. The specific metrics that will be statistically analyzed are mean summer and winter flows, and trends in peak flow and center of mass date timing (Wenger et al., 2009; Regonda et al., 2005). These results can be useful for management purposes because changes in the way water is released from the mountains affects water storage, flooding, and overall watershed resilience such that current practices may need to be accordingly adjusted.
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