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Ice Storms In The St Lawrence Valley Region
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Book Synopsis Ice Storms in the Saint Lawrence Valley Region by : Kathleen F. Jones
Download or read book Ice Storms in the Saint Lawrence Valley Region written by Kathleen F. Jones and published by . This book was released on 2003 with total page 121 pages. Available in PDF, EPUB and Kindle. Book excerpt: The severe ice storm in January 1998 in Quebec, eastern Ontario, northern New York, and New England disrupted the lives of millions of people. The ice that accreted on trees and wires damaged electrical transmission and distribution lines, causing power outages that lasted many weeks in some areas. In this report, ice storms in the St. Lawrence Valley region of Quebec, eastern Ontario, northern New York and Vermont are analyzed, focusing on the amount of ice on power lines. Although there are many photographs of ice-covered wires from this storm, only rough estimates of the equivalent radial thickness of ice on the wires can be obtained from these photos. The analysis in this report relies on historical weather data and ice accretion models to estimate ice thickness on wires both in this storm and in past freezing-rain storms. The CRREL and simple ice accretion models incorporate a physical model of the process of ice accretion with empirically determined parameters. Qualitative information from newspapers, Storm Data, and other reports on damaging storms supplement the model results to provide a better understanding of the climatology of ice storms in the region. Ultimately, all this information is used to calculate equivalent ice thicknesses from freezing rain for long return periods. For the St. Lawrence Valley region in the vicinity of Montreal, ice thicknesses on wires 10 m above ground and perpendicular to the wind for 50- and 200-year return periods are estimated to be 33 mm and 52 mm, respectively. Gust speeds concurrent with these ice thicknesses are about 20 m/s. Ice thickness estimates for the 1998 storm at the three weather stations in the Montreal area range from 48 to 55 mm.
Author :Thomas C. Keefer Publisher :J. Hope ; Toronto : Copp-Clark ; London : B. Quaritch ISBN 13 : Total Pages :52 pages Book Rating :4.3/5 (91 download)
Book Synopsis Ice Floods and Winter Navigation of the Lower St. Lawrence by : Thomas C. Keefer
Download or read book Ice Floods and Winter Navigation of the Lower St. Lawrence written by Thomas C. Keefer and published by J. Hope ; Toronto : Copp-Clark ; London : B. Quaritch. This book was released on 1898 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: Describes causes, effects and control of winter ice floods of St. Lawrence River. Also discusses anchor ice, winter navigation, and ice breakers.
Book Synopsis Tempête de Verglas de 1998 Dans la Vallée Du Saint-Laurent by :
Download or read book Tempête de Verglas de 1998 Dans la Vallée Du Saint-Laurent written by and published by . This book was released on 1998 with total page 17 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Northeastern Ice Storm, 1998 by : Margaret M. Miller-Weeks
Download or read book The Northeastern Ice Storm, 1998 written by Margaret M. Miller-Weeks and published by . This book was released on 1999 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Storm Data written by and published by . This book was released on 1997-03 with total page 772 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Disaster Assessment written by Lisa Kresk and published by . This book was released on 2002 with total page 145 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Atmospheric Icing of Power Networks by : Masoud Farzaneh
Download or read book Atmospheric Icing of Power Networks written by Masoud Farzaneh and published by Springer Science & Business Media. This book was released on 2008-06-26 with total page 389 pages. Available in PDF, EPUB and Kindle. Book excerpt: Atmospheric ice takes a wide range of fascinating forms, all beautiful in their own ways but many posing severe risk to the security of overhead networks for electric power, communications and other systems. This comprehensive book documents the fundamentals of atmospheric icing and surveys the state of the art in eight chapters, each written by a team of experienced and internationally renowned experts. The treatment is detailed and richly illustrated. The presentation follows a logical sequence, starting with the icing climate and meteorological conditions, proceeding through development of observations and models of accretion and release of ice and heavy snow, then considering static and dynamic mechanical loads, the effects of ice and snow on electrical insulation, de-icing, ice prevention and mitigation methods. The statistical analysis of icing data and the mathematical and numerical modelling support appropriate mechanical and electrical design processes for icing conditions on overhead lines. Technical specialists, researchers and students in engineering and environmental science will all find value throughout the text.
Download or read book Disaster Theory written by David Etkin and published by Butterworth-Heinemann. This book was released on 2014-12-26 with total page 387 pages. Available in PDF, EPUB and Kindle. Book excerpt: Disaster Theory: An Interdisciplinary Approach to Concepts and Causes offers the theoretical background needed to understand what disasters are and why they occur. Drawing on related disciplines, including sociology, risk theory, and seminal research on disasters and emergency management, Disaster Theory clearly lays out the conceptual framework of the emerging field of disaster studies. Tailored to the needs of advanced undergraduates and graduate students, this unique text also provides an ideal capstone for students who have already been introduced to the fundamentals of emergency management. Disaster Theory emphasizes the application of critical thinking in understanding disasters and their causes by synthesizing a wide range of information on theory and practice, including input from leading scholars in the field. Offers the first cohesive depiction of disaster theory Incorporates material from leading thinkers in the field, as well as student exercises and critical thinking questions, making this a rich resource for advanced courses Written from an international perspective and includes case studies of disasters and hazards from around the world for comparing the leading models of emergency response Challenges the reader to think critically about important questions in disaster management from various points of view
Download or read book Monthly Weather Review written by and published by . This book was released on 1911 with total page 830 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The St. Lawrence Lowlands by : Bryan Pezzi
Download or read book The St. Lawrence Lowlands written by Bryan Pezzi and published by Weigl Educational Publishers. This book was released on 2006-01-01 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt: Examines the history, geography, climate, plants, animals, and peoples of the St. Lawrence Lowlands region of Canada.
Book Synopsis Climatography of the United States by : United States. Environmental Data Service
Download or read book Climatography of the United States written by United States. Environmental Data Service and published by . This book was released on 1971 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Climates of the States by : United States. Weather Bureau
Download or read book Climates of the States written by United States. Weather Bureau and published by . This book was released on 1972 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Climates of the States: Eastern States, plus Puerto Rico and the U.S. Virgin Islands by : United States. National Oceanic and Atmospheric Administration
Download or read book Climates of the States: Eastern States, plus Puerto Rico and the U.S. Virgin Islands written by United States. National Oceanic and Atmospheric Administration and published by . This book was released on 1974 with total page 506 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :United States. Congress. House. Committee on Merchant Marine and Fisheries. Subcommittee on Coast Guard and Navigation Publisher : ISBN 13 : Total Pages :280 pages Book Rating :4.:/5 ( download)
Book Synopsis Coast Guard Miscellaneous: Domestic and Polar ice breaking operations by : United States. Congress. House. Committee on Merchant Marine and Fisheries. Subcommittee on Coast Guard and Navigation
Download or read book Coast Guard Miscellaneous: Domestic and Polar ice breaking operations written by United States. Congress. House. Committee on Merchant Marine and Fisheries. Subcommittee on Coast Guard and Navigation and published by . This book was released on 1983 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Climatological Data written by and published by . This book was released on 1991 with total page 520 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Natural Disturbances and Historic Range of Variation by : Cathryn H. Greenberg
Download or read book Natural Disturbances and Historic Range of Variation written by Cathryn H. Greenberg and published by Springer. This book was released on 2015-10-26 with total page 406 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book discusses the historic range of variation (HRV) in the types, frequencies, severities and scales of natural disturbances, and explores how they create heterogeneous structure within upland hardwood forests of the Central Hardwood Region (CHR). The book was written in response to a 2012 forest planning rule which requires that national forests to be managed to sustain ‘ecological integrity’ and within the ‘natural range of variation’ of natural disturbances and vegetation structure. Synthesizing information on HRV of natural disturbance types, and their impacts on forest structure, has been identified as a top need.
Book Synopsis Weekly Weather and Crop Bulletin by :
Download or read book Weekly Weather and Crop Bulletin written by and published by . This book was released on 1989 with total page 630 pages. Available in PDF, EPUB and Kindle. Book excerpt:
