Tag: Megacity

Free Download Floods in a Megacity: Geospatial Techniques in Assessing Hazards, Risk and Vulnerability By Ashraf Dewan (auth.)
2013 | 199 Pages | ISBN: 940075874X | PDF | 6 MB
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).

Free Download City, State: Constitutionalism and the Megacity By Ran Hirschl
2020 | 224 Pages | ISBN: 019092277X | PDF | 4 MB
More than half of the world’s population lives in cities; by 2050, it will be more than three quarters. Projections suggest that megacities of 50 million or even 100 million inhabitants will emerge by the end of the century, mostly in the Global South. This shift marks a major and unprecedented transformation of the organization of society, both spatially and geopolitically. Our constitutional institutions and imagination, however, have failed to keep pace with this new reality. Cities have remained virtually absent from constitutional law and constitutional thought, not to mention from comparative constitutional studies more generally. As the world is urbanizing at an extraordinary rate, this book argues, new thinking about constitutionalism and urbanization is desperately needed. In six chapters, the book considers the reasons for the "constitutional blind spot" concerning the metropolis, probes the constitutional relationship between states and (mega)cities worldwide, examines patterns of constitutional change and stalemate in city status, and aims to carve a new place for the city in constitutional thought, constitutional law and constitutional practice.

Free Download Indo-Pacific Smart Megacity System: Emerging Architecture and Megacity Studies by T. M. Vinod Kumar
English | PDF EPUB (True) | 2023 | 456 Pages | ISBN : 981996217X | 111.4 MB
This book is an in-depth study of the Indo-Pacific region for effective interventions in the megacities system. First, based on several criteria, the region is identified as homogeneous country groupings of diversity, a multi-polar spatial system, and as program regions of QUAD and I2U2 for action programs and investment transcending many nations but mostly the ocean space of the Indo-Pacific, connecting all megacities sub-regions spatially and functionally. Then, the megacities with problems and prospects for economic integration are studied from the point of view of regional economics and international trade, and finally, the rural-urban interface with case studies of selected countries is presented. Prospects of systems of megacities and individual megacities for regional economies are designed. Existing interconnections through rail, air, and ocean of megacity systems, their capacity, performance, and potential are analyzed for emerging issues. International trade among the megacity systems/countries with emerging issues and barriers are presented. The mobility of money, goods, and services among the systems of megacities is analyzed. Rule-based diplomacy and other emerging options are discussed to sustain the above calls for a study of the Security of the Indo-Pacific region. Finally, the emerging architecture for megacity system governance is also presented.