Описание: The past half century has seen an evolution in thinking from `flood control` to `flood risk management`, recognizing that risk results from both hazard and vulnerability.
Автор: Colucci Название: Peri-Urban Areas and Food-Energy-Water Nexus ISBN: 3319410202 ISBN-13(EAN): 9783319410203 Издательство: Springer Рейтинг: Цена: 13415.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This book explores the nexus among food, energy and water in peri-urban areas, demonstrating how relevant this nexus is for environmental sustainability. In particular it examines the effective management of the nexus in the face of the risks and trade-offs of mitigation policies, and as a mean to create resilience to climate change. The book delineates strategies and actions necessary to develop and protect our natural resources and improve the functionality of the nexus, such as: integrated management of the major resources that characterize the metabolism of a city, stronger coordination among stakeholders who often weight differently the services that are relevant to their individual concerns, integration of efforts towards environmental protection, adaptation to and prevention of climate change and disaster risks mitigation.
Описание: Bringing together contributions from internationally renown authors, such as Sir Peter Hall and Johann Jessen, this book addresses the parallel phenomena of growth and decline, focussing in particular, on urban fringe and rural areas.
Автор: Meesuk, Vorawit Название: Point Cloud Data Fusion for Enhancing 2D Urban Flood Modelling ISBN: 1138373621 ISBN-13(EAN): 9781138373624 Издательство: Taylor&Francis Рейтинг: Цена: 30624.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание:
Modelling urban flood dynamics requires proper handling of a number of complex urban features. Although high-resolution topographic data can nowadays be obtained from aerial LiDAR surveys, such top-view LiDAR data still have difficulties to represent some key components of urban features. Incorrectly representing features like underpasses through buildings or apparent blockage of flow by sky trains may lead to misrepresentation of actual flood propagation, which could easily result in inadequate flood-protection measures. Hence proper handling of urban features plays an important role in enhancing urban flood modelling.
This research explores present-day capabilities of using computer-based environments to merge side-view Structure-from-Motion data acquisition with top-view LiDAR data to create a novel multi-source views (MSV) topographic representation for enhancing 2D model schematizations. A new MSV topographic data environment was explored for the city of Delft and compared with the conventional top-view LiDAR approach. Based on the experience gained, the effects of different topographic descriptions were explored for 2D urban flood models of (i) Kuala Lumpur, Malaysia for the 2003 flood event; and (ii) Ayutthaya, Thailand for the 2011 flood event.
It was observed that adopting the new MSV data as the basis for describing the urban topography, the numerical simulations provide a more realistic representation of complex urban flood dynamics, thus enhancing conventional approaches and revealing specific features like flood watermarks identification and helping to develop improved flood-protection measures.
This groundbreaking new volume on social sustainability offers both critique and creative solutions. It challenges the conventional wisdoms of social sustainability and presents practical examples of projects that will help practitioners to think carefully and innovatively about the situations they are addressing.
The book consists of original contributions from academics working in the fields of urban planning, housing, regeneration, transport and international sustainable development. Drawing on case study research gathered in the UK, Europe and Africa, it adopts an original, interdisciplinary approach to both theory and practice, illustrating the challenges and opportunities facing policy-makers and practitioners attempting to develop, manage and maintain sustainable communities. The authors argue that the dominant approach of 'how to do' small scale social sustainability fails to locate it within broader social processes. Ignoring the context not only sustains, but also actively reproduces wider inequalities.
The book presents a new, more coherent and more complete approach to issues of social sustainability in urban areas. The book approaches current urban policy discourses in three different ways, represented by three sections: firstly focusing on small places within the urban fabric, secondly addressing the whole urban fabric by examining whether changing urban living and working patterns. The third section explores some of the ways that funding can be secured to achieve the aims of social sustainability and the social planning associated with it.
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