Download or read book Structure and Movement of Tropical Cyclones Over the North Indian Ocean Simulated by WRF ARW Model written by B. R. S. B. Basnayake and published by . This book was released on 2010 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Tropical Cyclone Activity over the North Indian Ocean written by M. Mohapatra and published by Springer. This book was released on 2016-11-24 with total page 385 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book deals primarily with understanding, monitoring and prediction of Tropical Cyclones (TCs) over the North Indian Ocean (NIO). There is special emphasis on TC genesis, intensification, movement and associated adverse weather like heavy rainfall and gale winds. It highlights the current state of research on TCs over the NIO and recent improvements in early warning systems due to advances in observational, analytical and numerical weather prediction techniques. The chapters in the book are authored by leading experts from research and operational environments.The chapters presented in the book intend to stimulate thinking and hence further research in the field of TCs, especially over the NIO region. They provide high quality reference material for all experts working in the field of TC related disaster management. This book is relevant to TC forecasters and researchers, managers, policy makers, graduate and undergraduate students.
Download or read book Monitoring and Prediction of Tropical Cyclones in the Indian Ocean and Climate Change written by U.C. Mohanty and published by Springer Science & Business Media. This book was released on 2013-10-12 with total page 435 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book deals with recent advances in our understanding and prediction of tropical cyclogenesis, intensification and movement as well as landfall processes like heavy rainfall, gale wind and storm surge based on the latest observational and numerical weather prediction (NWP) modeling platforms. It also includes tropical cyclone (TC) management issues like early warning systems, recent high impact TC events, disaster preparedness, assessment of risk and vulnerability including construction, archiving and retrieval of the best tracking and historical data sets, policy decision etc., in view of recent findings on climate change aspects and their impact on TC activity. The chapters are authored by leading experts, both from research and operational environments. This book is relevant to cyclone forecasters and researchers, managers, policy makers, graduate and undergraduate students. It intends to stimulate thinking and hence further research in the field of TCs and climate change, especially over the Indian Ocean region and provides high-quality reference materials for all the users mentioned above for the management of TCs over this region.
Download or read book Indian Ocean Tropical Cyclones and Climate Change written by Yassine Charabi and published by Springer Science & Business Media. This book was released on 2010-01-19 with total page 355 pages. Available in PDF, EPUB and Kindle. Book excerpt: Tropical cyclones are topic that is not appropriately known to the public at large, but climate change has been on the public’s mind since the last decade and a concern that has peaked in the new millennium. Like the television programs of Jean Yves Cousteau the ‘plight of the oceans’, have recent documentaries nurtured a conscio- ness that major climatological changes are in the offing, even have started to develop. The retreat of glaciers on mountain tops and in Polar Regions is ‘being seen’ on ‘the small screen’ and has favored an environmental awareness in all populations that are enjoying an average well-being on Planet Earth. The vivid images on screen of storms, floods, and tsunamis share the fear provoking landscapes of deforestation, desertification and the like. Watching such as this one is seen are voices warning of what over is ‘in store’ if the causative problems are not remedied. Talking and d- cussing are useful, but action must follow. Understanding the full ramifications of climate change on tropical cyclones is a task that will takes several decades. In Climate Change 2007, the Fourth Assessment Report of the United Nations Intergovernmental Panel on Climate Change (IPCC) a high probability of major changes in tropical cyclone activity across the various ocean basins is highlighted.
Download or read book Tropical Cyclones written by Richard Anthes and published by Springer. This book was released on 2016-06-29 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt: Tropical Cyclones and hurricanes, long feared for the death and destruction that often accompanies them, are among the most fascinating of atmospheric phenomena. Created by thermodynamic processes, they unleash vast amounts of energy and influence a wide variety of natural processes along their paths. Richard Anthes tells the story of tropical cyclones creation and destruction, of meteorology's successes in understanding, modeling and predicting their behavior, and of the attempts to modify them. The book begins with a lively introduction to hurricanes, their awesome power, and their effects on individuals and societies in the past and present. The characteristics of the mature hurricane are revealed by consideration of rawinsonde, aircraft and satellite data. The physical processes responsible for the development and maintenance of tropical cyclones are treated comprehensively, and illustrated with both qualitative and quantitative examples. The role of the planetary boundary layer, cumulus convection and radiation are all discussed in detail. Progress in numerical simulation of tropical cyclones is carefully reviewed. Modern, three-dimensional models succeed in simulating observed features such as the eye and spiral rain bands and in predicting storm motion over time intervals of three days. Current capabilities to predict and modify hurricanes and tropical cyclones are fully examined. The methods and difficulties of operational forecasting, the economic aspects of storm predictions, and the trends in accuracy of offical forecasts are all considered. The potential benefits and scientific problems associated with hurricane modification are discussed as part of a review of experimental and theoretical results on the consquences of seeding hurricane clouds. A unique feature of the book is a thorough treatment of the interactions between storm and ocean, with both observations and thery being integrated to provide a complete description.
Download or read book Global Perspectives on Tropical Cyclones written by Johnny C. L. Chan and published by World Scientific. This book was released on 2010 with total page 445 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pt. I. Theory of tropical cyclones. ch. 1. Tropical cyclone structure and dynamics / Jeffrey D. Kepert. ch. 2. Tropical cyclone formation / Kevin J. Tory and William M. Frank. ch. 3. Air-sea interactions in tropical cyclones / Lynn K. Shay. ch. 4. Movement of tropical cyclones / Johnny C.L. Chan. ch. 5. The extratropical transition of tropical cyclones : structural characteristics, downstream impacts, and forecast challenges / Patrick A. Harr -- pt. II. Observations of tropical cyclones. ch. 6. Observing and analyzing the near-surface wind field in tropical cyclones / Mark D. Powell. ch. 7. Satellite observations of tropical cyclones / Christopher Velden and Jeffrey Hawkins. ch. 8. Aircraft observations of tropical cyclones / Sim D. Aberson [und weitere] -- pt. III. Climate variations of tropical cyclone activity. ch. 9. Tropical cyclones and climate change : a review / Thomas Knutson, Chris Landsea and Kerry Emanuel -- pt. IV. Forecasting of tropical cyclones. ch. 10. Track and structure forecasts of tropical cyclones / Julian Heming and Jim Goerss. ch. 11. The influence of natural climate variability on tropical cyclones, and seasonal forecasts of tropical cyclone activity / Suzana J. Camargo [und weitere] -- pt. V. Hydrological aspects of tropical cyclones. ch. 12. Storm surge modeling and applications in coastal areas / Shishir K. Dube [und weitere] -- pt. VI. Societal impacts of tropical cyclones. ch. 13. Disaster mitigation and societal impacts / David King, Jim Davidson and Linda Anderson-Berry
Download or read book Tropical Cyclone Dynamics Prediction and Detection written by Anthony Lupo and published by BoD – Books on Demand. This book was released on 2016-11-02 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt: Today, tropical cyclones continue to bring destruction, as well as disruption, to societies that are exposed to their threat. This book represents a compilation of recent cutting-edge research on tropical cyclones and their impacts from researchers at many institutions around the world. This book contains new looks at tropical cyclone dynamics, the use of satellite-based remote sensing in the detection and climatology of tropical cyclones, and the modeling and prediction of tropical cyclones as well as their associated impacts. This book would make a nice addition to any course on tropical meteorology highlighting topics of interest in recent research on this topic.
Download or read book Advanced Numerical Modeling and Data Assimilation Techniques for Tropical Cyclone Predictions written by U.C. Mohanty and published by Springer. This book was released on 2016-11-21 with total page 762 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book deals primarily with monitoring, prediction and understanding of Tropical Cyclones (TCs). It was envisioned to serve as a teaching and reference resource at universities and academic institutions for researchers and post-graduate students. It has been designed to provide a broad outlook on recent advances in observations, assimilation and modeling of TCs with detailed and advanced information on genesis, intensification, movement and storm surge prediction. Specifically, it focuses on (i) state-of-the-art observations for advancing TC research, (ii) advances in numerical weather prediction for TCs, (iii) advanced assimilation and vortex initialization techniques, (iv) ocean coupling, (v) current capabilities to predict TCs, and (vi) advanced research in physical and dynamical processes in TCs. The chapters in the book are authored by leading international experts from academic, research and operational environments. The book is also expected to stimulate critical thinking for cyclone forecasters and researchers, managers, policy makers, and graduate and post-graduate students to carry out future research in the field of TCs.
Download or read book Techniques for Disaster Risk Management and Mitigation written by Prashant K. Srivastava and published by John Wiley & Sons. This book was released on 2020-05-27 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive guide to managing and mitigating natural disasters Recent years have seen a surge in the number, frequency, and severity of natural disasters, with further increases expected as the climate continues to change. However, advanced computational and geospatial technologies have enabled the development of sophisticated early warning systems and techniques to predict, manage, and mitigate disasters.Techniques for Disaster Risk Management and Mitigation explores different approaches to forecasting disasters and provides guidance on mitigation and adaptation strategies. Volume highlights include: Review of current and emerging technologies for disaster prediction Different approaches to risk management and mitigation Strategies for implementing disaster plans and infrastructure improvements Guidance on integrating artificial intelligence with GIS and earth observation data Examination of the regional and global impacts of disasters under climate variability
Download or read book Meteorological and Model Traits Knowledge Bases for North Indian Ocean Tropical Cyclones written by Rachael A. Spollen and published by . This book was released on 2002-09-01 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt: These tropical cyclone Meteorology and Model Traits Knowledge Bases for the North Indian Ocean (NI0) complete the global coverage required for application of the Systematic Approach to tropical cyclone track forecasting introduced by Carr and Elsberry (1994). The database for the NIO Meteorological Knowledge Base includes 64 storms during 1991-2001, All of the 656 cases could be classified in three common synoptic patterns that have been found to apply in other basins, with no unique patterns. About 75% of the cases are in the standard pattern. This preliminary Model Traits Knowledge Base includes only eight tropical cyclones during 2000-2001, The model forecast track errors are relatively small, and only 33%, 62%, and 70% of the Navy global, regional, and UK Meteorological Office models, respectively, exceed 150 n mi at 72 h. Only 12 cases of large (>225 n mi at 72 h) track forecast errors occur. Half of these large-error cases are associated with erroneous model predictions in the midlatitudes. One third of the large errors originate from improper model treatments of the tropical circulations, and the remaining two cases originate from erroneous initial cyclone positions. Since these are the same error sources as in other basins, the Systematic Approach has global application.
Download or read book Jahangirnagar University Journal of Science written by and published by . This book was released on 2014 with total page 266 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Vertical Structure of Tangential Winds in Tropical Cyclones Observations Theory and Numerical Simulations written by Daniel Philip Stern and published by . This book was released on 2010 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The vertical structure of the tangential wind field in tropical cyclones is investigated through observations, theory, and numerical simulations. First, a dataset of Doppler radar wind swaths obtained from NOAA/AOML/HRD is used to create azimuthal mean tangential wind fields for 7 storms on 17 different days. Three conventional wisdoms of vertical structure are reexamined: the outward slope of the Radius of Maximum Winds (RMW) decreases with increasing intensity, the slope increases with the size of the RMW, and the RMW is a surface of constant absolute angular momentum (M). The slopes of the RMW and of M surfaces are objectively determined. The slopes are found to increase linearly with the size of the low-level RMW, and to be independent of the intensity of the storm. While the RMW is approximately an M surface, M systematically decreases with height along the RMW. The steady-state analytical theory of Emanuel (1986) is shown to make specific predictions regarding the vertical structure of tropical cyclones. It is found that in this model, the slope of the RMW is a linear function of its size and is independent of intensity, and that the RMW is almost exactly an M surface. A simple time-dependent model which is governed by the same assumptions as the analytical theory yields the same results. Idealized hurricane simulations are conducted using the Weather Research and Forecasting (WRF) model. The assumptions of Emanuel2s theory, slantwise moist neutrality and thermal wind balance, are both found to be violated. Nevertheless, the vertical structure of the wind field itself is generally well predicted by the theory. The percentage rate at which the winds decay with height is found to be nearly independent of both size and intensity, in agreement with observations and theory. Deviations from this decay profile are shown to be due to gradient wind imbalance. The slope of the RMW increases linearly with its size, but is systematically too large compared to observations. Also in contrast to observations, M generally increases with height along the RMW.
Download or read book High Impact Weather Events over the SAARC Region written by Kamaljit Ray and published by Springer. This book was released on 2014-11-19 with total page 413 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a compilation of papers contributed by researchers and scientists from SAARC nations and deals with high-impact weather conditions, their prediction and potential consequences for populations in the SAARC region. There have been a number of recent advances in our understanding and prediction of cyclones, severe thunderstorms, squalls, heat and cold waves, droughts and heavy rainfall, based on the latest observational data and NWP modeling platform. The SAARC region is vulnerable to high-impact weather events because of geophysical features like high mountains, plateaus and vast oceans. As our climate continues to change over the coming years, the likelihood of extreme and potentially high-impact weather and climate events will be at its highest when natural and anthropogenic effects combine. All chapters were written by leading experts in their respective research and operational fields. The book reviews the latest research, future needs, forecasting skills and societal impacts of extreme weather events and offers high-quality reference material for weather forecasters, disaster managers and researchers.
Download or read book Tropical Cyclones of the North Indian Ocean written by James C. Sadler and published by . This book was released on 1973 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt: Photographs from polar-orbiting meteorological satellites were used in this study to obtain the frequency and tracks of depressions, storms, and hurricanes in the North Indian Ocean from November 1966 through December 1970 plus October 1971. The distribution of the mean sea-surface temperature, cloudiness, and atmospheric circulation for selected months are discussed in relation to the observed cyclone climatology. Appropriate and pertinent climatic charts of these parameters are presented. The results from the satellite period are compared with the 70-year (1891-1960) climatology of cyclonic storms from the India Meteorological Department (1964). Plotted cyclone tracks derived from satellite data are presented, as are plotted monthly tracks developed by the India Meteorological Department. (Author).
Download or read book Characteristics of North Indian Ocean Tropical Cyclone Activity written by COLORADO STATE UNIV FORT COLLINS DEPT OF ATMOSPHERIC SCIENCE. and published by . This book was released on 1984 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt: Characteristics of North Indian Ocean tropical cyclones are discussed from a combined climatological, composite, and individual-case perspective. Presented are both a general discussion of the monthly climatology of these spring/autumn tropical cyclones and a comparison of their strucutre, genesis, intensity, and movement with these qualities of northwest Pacific Ocean tropical cyclones. Detailed individual case analyses are made of each North Indian Ocean tropical cyclone that occurred during the First Global GARP Experiment (FGGE) period. Each tropical cyclone's characteristics from genesis to decay are discussed. All data sources of the FGGE year period were consulted, including the analysis of the European Centre for Medium Range Weather Forecasts (ECMWF).
Download or read book Tropical Cyclones of the North Atlantic Ocean written by George W. Cry and published by . This book was released on 1965 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Global Tropical Cyclogenesis written by E.A. Sharkov and published by Springer Science & Business Media. This book was released on 2001-04-18 with total page 412 pages. Available in PDF, EPUB and Kindle. Book excerpt: Tropical cyclones are the most impressive and best phenomenon of the tropics, and this book fills a need for a thorough detailed book on the subject, concentrating on the remote sensing results on both initial and mature forms of tropical cyclones. It provides a comprehensive description of the physical, geophysical and meteorological foundations of global tropical cyclogenesis. The author emphasises the physical aspects necessary to judge the possibilities and limitations of monitoring mitigation methods, and includes numerous applications and illustrations from up-to-date airborne and satellite experiments.
