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Author: Petevilie Khatsü Publisher: LAP Lambert Academic Publishing ISBN: 9783847316961 Category : Languages : en Pages : 96
Book Description
An urban hazard is a potentially damaging phenomenon that threatens a city, its population and related socioeconomic activities. There is not only a single hazard, but many hazards to which a city is vulnerable, though the probability of occurrences and intensity may differ from hazard to hazard. The book tries to address the recurrent geo-hazards in a typical hill town using Remote Sensing and Geographic Information System techniques. It also tries to see how a rapid pre-damage assessment can be carried out in a situation with scarcity of spatial data within a short period of time, by integrating available data with historical data on occurrences of natural disasters. The case study was conducted in a part of Kohima Town, Nagaland, in the North-Eastern parts of India, which lies in the zone V of the seismic map of India. Three hazards namely: seismic, landslide and fire were taken for analysis and an estimation of buildings that may suffer damage during an earthquake, landslide and fire were carried out.
Author: Petevilie Khatsü Publisher: LAP Lambert Academic Publishing ISBN: 9783847316961 Category : Languages : en Pages : 96
Book Description
An urban hazard is a potentially damaging phenomenon that threatens a city, its population and related socioeconomic activities. There is not only a single hazard, but many hazards to which a city is vulnerable, though the probability of occurrences and intensity may differ from hazard to hazard. The book tries to address the recurrent geo-hazards in a typical hill town using Remote Sensing and Geographic Information System techniques. It also tries to see how a rapid pre-damage assessment can be carried out in a situation with scarcity of spatial data within a short period of time, by integrating available data with historical data on occurrences of natural disasters. The case study was conducted in a part of Kohima Town, Nagaland, in the North-Eastern parts of India, which lies in the zone V of the seismic map of India. Three hazards namely: seismic, landslide and fire were taken for analysis and an estimation of buildings that may suffer damage during an earthquake, landslide and fire were carried out.
Author: Pamela S. Showalter Publisher: Springer Science & Business Media ISBN: 9048122384 Category : Science Languages : en Pages : 449
Book Description
This book is the second in a series that examines how geographic information te- nologies (GIT) are being implemented to improve our understanding of a variety of hazard and disaster situations. The main types of technologies covered under the umbrella of GIT, as used in this volume, are geographic information systems, remote sensing (not including ground-penetrating or underwater systems), and global po- tioning systems. Our focus is on urban areas, broadly de ned in order to encompass rapidly growing and densely populated areas that may not be considered “urban” in the conventional sense. The material presented here is also unabashedly applied – our goal is to provide GIT tools to those seeking more ef cient ways to respond to, recover from, mitigate, prevent, and/or model hazard and disaster events in urban settings. Therefore, this book was created not only with our colleagues in the academic world in mind, but also for hazards professionals and practitioners. We also believe graduate students will nd the material presented here of interest, as may upper division undergraduate students.
Author: Ashraf Dewan Publisher: Springer Science & Business Media ISBN: 9400758758 Category : Nature Languages : en Pages : 199
Book Description
Flooding is one of the most devastating natural hazards in the world. Available records suggest that both flood frequency and severity are on the rise and this is likely to worsen in the context of climate change. As population, infrastructure and poverty grow rapidly in developing countries, particularly in urban agglomerations of 10 million people or more, floods could cause widespread devastation, economic damage and loss of life. Assessment of vulnerability and risk from naturally occurring phenomena is therefore imperative in order to achieve urban sustainability. This book uses geospatial techniques to evaluate hazards, risk and vulnerability at a metropolitan scale in a data-scarce country. An empirical study was performed using remote sensing, GIS and census data. This research offers a new approach to mapping population, infrastructures and communities at risk which can greatly contribute to the deeper understanding of flood disasters in a rapidly expanding megacity. Examples shown in this book are from Dhaka Megacity, however, the techniques and methods can easily be implemented in medium to large cities of similar characteristics. The book is essential reading for hazard researchers, geospatial scientists, disaster management professionals, geographers, urban planners, and social scientists. Ashraf M. Dewan is currently a Lecturer in the Department of Spatial Sciences at Curtin University, Western Australia (on leave from his substantive position as Associate Professor in the Geography & Environment Department at the University of Dhaka, Bangladesh).
Author: G. M. Monirul Alam Publisher: Springer Nature ISBN: 3030772594 Category : Nature Languages : en Pages : 550
Book Description
This book provides hands-on conceptual, theoretical, and case study discussions on vulnerability and resilience in the global south. This book covers the core of adaptation strategies in developing countries context in an easy-to-follow theoretical and empirical examples. This book shares contemporary approaches on vulnerability, adaptation strategies, and resilience, which aim to assist its targeted audience (academics, policymakers, and practitioners) to understand and make informed decisions in a wide variety of real-world resilience situations.
Author: Theo Van Asch Publisher: Springer Science & Business Media ISBN: 9400767692 Category : Nature Languages : en Pages : 413
Book Description
This book offers a cross disciplinary treatment of the rapidly growing field of integrated approaches in risk assessment in mountainous areas. All major aspects related to hazard and risk assessment, risk management, and governance are illustrated with a wide range of case studies. The first part of the book focuses on new techniques for assessing the natural hazards of different types of mass movements. State-of-the-art techniques for morphological characterization and monitoring of displacements are described. Computational advances are covered to explain the process systems and to quantify the hazards of fast and slow-moving landslides. In the second part of the book methodologies are included for assessing the impact of these natural hazards on the society in terms of risks. In this part, methodologies for defining the vulnerability of the elements at risk are shown and the use of run-out models for risk assessment of the dangerous rapid mass movements are evaluated. The third part of the book focuses on the response of society towards the problems of hazard and risk. It highlights the role of spatial planning, early warning systems and evacuation plans for risk management. It establishes practical thresholds for acceptable and tolerable risks and emphasizes the importance of education and communication to society. Audience The book is of interest to a wide range of experts from related disciplines, practitioners and stakeholders to demonstrate the importance of an integrated approach for all aspects of risks in mountainous areas.
Author: Nicolas R. Dalezios Publisher: IWA Publishing ISBN: 1780407122 Category : Science Languages : en Pages : 560
Book Description
From the beginning of 21st century, there has been an awareness of risk in the environment along with a growing concern for the continuing potential damage caused by hazards. In order to ensure environmental sustainability, a better understanding of natural disasters and their impacts is essential. It has been recognized that a holistic and integrated approach to environmental hazards needs to be attempted using common methodologies, such as risk analysis, which involves risk management and risk assessment. Indeed, risk management means reducing the threats posed by known hazards, whereas at the same time accepting unmanageable risks and maximizing any related benefits. The risk management framework involves evaluating the importance of a risk, either quantitatively or qualitatively. Risk assessment comprises three steps, namely risk identification (data base, event monitoring, statistical inference), risk estimation (magnitude, frequency, economic costs) and risk evaluation (cost-benefit analysis). Nevertheless, the risk management framework also includes a fourth step, risk governance, i.e. the need for a feedback of all the risk assessment undertakings. There is currently a lack of such feedback which constitutes a serious deficiency in the reduction of environmental hazards. This book emphasises methodological approaches and procedures of the three main components in the study of environmental hazards, namely forecasting - nowcasting (before), monitoring (during) and assessment (after), based on geoinformatic technologies and data and simulation through examples and case studies. These are considered within the risk management framework and, in particular, within the three components of risk assessment, namely risk identification, risk estimation and risk evaluation. This approach is a contemporary and innovative procedure and constitutes current research in the field of environmental hazards. Environmental Hazards Methodologies for Risk Assessment and Management covers hydrological hazards (floods, droughts, storms, hail, desertification), biophysical hazards (frost, heat waves, epidemics, forest fires), geological hazards (landslides, snow avalanches), tectonic hazards (earthquakes, volcanoes), and technological hazards. This book provides a text and a resource on environmental hazards for senior undergraduate students, graduate students on all courses related to environmental hazards and risk assessment and management. It is a valuable handbook for researchers and professionals of environmental science, environmental economics and management, and engineering. Editor: Nicolas R. Dalezios, University of Thessaly, Greece
Author: Shailesh Nayak Publisher: Springer Science & Business Media ISBN: 3540792597 Category : Science Languages : en Pages : 270
Book Description
Lessons learned in the last several years have given clear indications that the prediction and efficient monitoring of disasters is one of the critical factors in decision-making process. In this respect space-based technologies have the great potential of supplying information in near real time. Earth observation satellites have already demonstrated their flexibility in providing data to a wide range of applications: weather forecasting, person and vehicle tracking, alerting to disaster, forest fire and flood monitoring, oil spills, spread of desertification, monitoring of crop and forestry damages. This book focuses on a wider utilisation of remote sensing in disaster management. The discussed aspects comprise data access/delivery to the users, information extraction and analysis, management of data and its integration with other data sources (airborne and terrestrial imagery, GIS data, etc.), data standardization, organisational and legal aspects of sharing remote sensing information.
Author: Jie Li Publisher: OAE Publishing Inc. ISBN: Category : Social Science Languages : en Pages : 5
Book Description
Modern cities are prone to various natural and human-made hazards. To deal with these challenges, an effective risk analysis, reduction and management tool is required for all relevant threats. In recent years, a risk analysis and safety management system called the Multi-Hazards Shanghai (MH-SH) system was developed by the Shanghai Institute of Disaster Prevention and Relief to serve the policy makers of government in Shanghai for various disaster decision making of prevention and mitigation. The system can handle various disasters including earthquake, flood, typhoon and man-made fire that affect the operational security of Shanghai. In the paper, the general frame of the MH-SH system was briefly presented. Advanced methodologies and technologies were discussed for their capability of enhancing the platform in multi-disaster monitoring, detection, prediction and management. Finally, the way to the future development of the MH-SH system was concluded.
Author: Pravat Kumar Shit Publisher: Springer ISBN: 9783030751999 Category : Science Languages : en Pages : 0
Book Description
The book demonstrates the geospatial technology approach to data mining techniques, data analysis, modeling, risk assessment, visualization, and management strategies in different aspects of natural and social hazards. This book has 25 chapters associated with risk assessment, mapping and management strategies of environmental hazards. It covers major topics such as Landslide Susceptibility, Arsenic Contaminated Groundwater, Earthquake Risk Management, Open Cast Mining, Soil loss, Flood Susceptibility, Forest Fire Risk, Malaria prevalence, Flood inundation, Socio-Economic Vulnerability, River Bank Erosion, and Socio-Economic Vulnerability. The content of this book will be of interest to researchers, professionals, and policymakers, whose work involves environmental hazards and related solutions.
Author: Petevilie Khatsü
Author: Petevilie Khatsü
Author: Pamela S. Showalter
Author: Ashraf Dewan
Author: G. M. Monirul Alam
Author: Theo Van Asch
Author: K. S. Sreekeshava
Author: Nicolas R. Dalezios
Author: Shailesh Nayak
Author: Jie Li
Author: Pravat Kumar Shit