Imaging Floods And Glacier Geohazards With Remote Sensing
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Imaging Floods And Glacier Geohazards With Remote Sensing
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Author : Francesca Cigna
language : en
Publisher: MDPI
Release Date : 2021-05-11
Imaging Floods And Glacier Geohazards With Remote Sensing written by Francesca Cigna and has been published by MDPI this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-05-11 with Science categories.
Remote sensing plays a pivotal role in understanding where and how floods and glacier geohazards occur; their severity, causes and types; and the risk that they may pose to populations, activities and properties. By providing a spectrum of imaging capabilities, resolutions and temporal and spatial coverage, remote sensing data acquired from satellite, aerial and ground-based platforms provide key geo-information to characterize and model these processes. This book includes research papers on novel technologies (e.g., sensors, platforms), data (e.g., multi-spectral, radar, laser scanning, GPS, gravity) and analysis methods (e.g., change detection, offset tracking, structure from motion, 3D modeling, radar interferometry, automated classification, machine learning, spectral indices, probabilistic approaches) for flood and glacier imaging. Through target applications and case studies distributed globally, these articles contribute to the discussion on the current potential and limitations of remote sensing in this specialist research field, as well as the identification of trends and future perspectives.
Imaging Floods And Glacier Geohazards With Remote Sensing
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Author : Francesca Cigna
language : en
Publisher:
Release Date : 2021
Imaging Floods And Glacier Geohazards With Remote Sensing written by Francesca Cigna and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021 with categories.
Remote sensing plays a pivotal role in understanding where and how floods and glacier geohazards occur; their severity, causes and types; and the risk that they may pose to populations, activities and properties. By providing a spectrum of imaging capabilities, resolutions and temporal and spatial coverage, remote sensing data acquired from satellite, aerial and ground-based platforms provide key geo-information to characterize and model these processes. This book includes research papers on novel technologies (e.g., sensors, platforms), data (e.g., multi-spectral, radar, laser scanning, GPS, gravity) and analysis methods (e.g., change detection, offset tracking, structure from motion, 3D modeling, radar interferometry, automated classification, machine learning, spectral indices, probabilistic approaches) for flood and glacier imaging. Through target applications and case studies distributed globally, these articles contribute to the discussion on the current potential and limitations of remote sensing in this specialist research field, as well as the identification of trends and future perspectives.
Earth Observation Science And Applications For Risk Reduction And Enhanced Resilience In Hindu Kush Himalaya Region
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Author : Birendra Bajracharya
language : en
Publisher: Springer Nature
Release Date : 2021-08-14
Earth Observation Science And Applications For Risk Reduction And Enhanced Resilience In Hindu Kush Himalaya Region written by Birendra Bajracharya and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-08-14 with Technology & Engineering categories.
This open access book is a consolidation of lessons learnt and experiences gathered from our efforts to utilise Earth observation (EO) science and applications to address environmental challenges in the Hindu Kush Himalayan region. It includes a complete package of knowledge on service life cycles including multi-disciplinary topics and practically tested applications for the HKH. It comprises 19 chapters drawing from a decade’s worth of experience gleaned over the course of our implementation of SERVIR-HKH – a joint initiative of NASA, USAID, and ICIMOD – to build capacity on using EO and geospatial technology for effective decision making in the region. The book highlights SERVIR’s approaches to the design and delivery of information services – in agriculture and food security; land cover and land use change, and ecosystems; water resources and hydro-climatic disasters; and weather and climate services. It also touches upon multidisciplinary topics such as service planning; gender integration; user engagement; capacity building; communication; and monitoring, evaluation, and learning. We hope that this book will be a good reference document for professionals and practitioners working in remote sensing, geographic information systems, regional and spatial sciences, climate change, ecosystems, and environmental analysis. Furthermore, we are hopeful that policymakers, academics, and other informed audiences working in sustainable development and evaluation – beyond the wider SERVIR network and well as within it – will greatly benefit from what we share here on our applications, case studies, and documentation across cross-cutting topics.
Foundations Of Plate Tectonics
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Author : Balagovind Agarwal
language : en
Publisher: Educohack Press
Release Date : 2025-02-20
Foundations Of Plate Tectonics written by Balagovind Agarwal and has been published by Educohack Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-02-20 with Science categories.
"Foundations of Plate Tectonics" takes readers on a journey through the foundational concept of plate tectonics in Earth science. We begin by explaining the theory's history, from early ideas to modern understanding. The book then dives into core concepts: plates, their boundaries, the forces that move them, and the role of the mantle. Readers will learn about geological processes driven by plate tectonics, including earthquakes, volcanoes, mountain building, and the formation of continents and oceans. We also explore environmental impacts, such as natural disasters and long-term effects on climate and life. The societal relevance of plate tectonics is a key theme, examining how plate movements influence resource distribution, cultural development, and planning for a sustainable future. "Foundations of Plate Tectonics" is written for a broad audience, from beginners to advanced researchers. With clear explanations, vivid illustrations, and real-world examples, it provides a comprehensive and engaging exploration of this fascinating science.
Terrigenous Mass Movements
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Author : Biswajeet Pradhan
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-04-05
Terrigenous Mass Movements written by Biswajeet Pradhan and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-04-05 with Science categories.
Terrestrial mass movements (i.e. cliff collapses, soil creeps, mudflows, landslides etc.) are severe forms of natural disasters mostly occurring in mountainous terrain, which is subjected to specific geological, geomorphological and climatological conditions, as well as to human activities. It is a challenging task to accurately define the position, type and activity of mass movements for the purpose of creating inventory records and potential vulnerability maps. Remote sensing techniques, in combination with Geographic Information System tools, allow state-of-the-art investigation of the degree of potential mass movements and modeling surface processes for hazard and risk mapping. Similarly, through statistical prediction models, future mass-movement-prone areas can be identified and damages can to a certain extent be minimized. Issues of scale and selection of morphological attributes for the scientific analysis of mass movements call for new developments in data modeling and spatio-temporal GIS analysis. The book is a product of a cooperation between the editors and several contributing authors, addressing current issues and recent developments in GI technology and mass movements research. Its fundamental treatment of this technology includes data modeling, topography, geology, geomorphology, remote sensing, artificial neural networks, binomial regression, fuzzy logic, spatial statistics and analysis, and scientific visualization. Both theoretical and practical issues are addressed.
Collaborative Research To Address Changes In The Climate Hydrology And Cryosphere Of High Mountain Asia
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Author : Anthony Arendt
language : en
Publisher: Frontiers Media SA
Release Date : 2021-01-06
Collaborative Research To Address Changes In The Climate Hydrology And Cryosphere Of High Mountain Asia written by Anthony Arendt and has been published by Frontiers Media SA this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-01-06 with Science categories.
Climate Change Glacier Response And Vegetation Dynamics In The Himalaya
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Author : RB Singh
language : en
Publisher: Springer
Release Date : 2016-06-06
Climate Change Glacier Response And Vegetation Dynamics In The Himalaya written by RB Singh and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-06-06 with Science categories.
This book provides information essential for anyone interested in climate and environmental change of the Himalayan region, including land and resource managers, environmental planners, conservationists, environmentalists, geographers, climatologists, ecologists, and students. The book is unique in its coverage of the current understanding of the science of climate change in the Himalayan mountain system and of the major impacts on physical systems and ecosystems. The book gives an overview of the physical science basis of climate change and explains drivers and processes of glacier and vegetation dynamics. The book covers relevant aspects of accelerated climate change observed in the Himalayan mountain system, and highlights the regional differentiation of climatic changes and associated environmental modifications. The focus is on climate variability and change, and how physical systems and ecosystems respond to climate change impacts. Consequences include impacts on physical systems such as glacier shrinkage, glacial lake outburst floods, altered hydrological characteristics, permafrost warming and thawing, and mass movements on slopes. Climate change is also a powerful stressor on ecosystems and induces range shifts of plant and animal species and alterations in terms of phenology, biomass, plant cover, plant group dominance and species composition. Thus, ecosystem structure and functioning will be strongly affected. The book has an introductory chapter followed by a section on climate change, a section on impacts on glaciers and hydrology, and a section on vegetation dynamics. Each section has several chapters presenting key concepts, major drivers and key processes of environmental change in the Himalayan region from different perspectives. Climate change impacts in the Himalaya have not been studied in much detail, and respective findings were not presented so far in a comprehensive overview. This book summarizes the current knowledge of interactions between climate change and the dynamics of glaciers, hydrology, and vegetation.
Canadian Geotechnical Journal
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Author : National Research Council Canada
language : en
Publisher:
Release Date : 2004
Canadian Geotechnical Journal written by National Research Council Canada and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004 with Engineering categories.
Remote Sensing Of Glaciers
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Author : Petri Pellikka
language : en
Publisher: CRC Press
Release Date : 2009-12-16
Remote Sensing Of Glaciers written by Petri Pellikka and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-12-16 with Science categories.
Glaciers and ice sheets have been melting significantly during recent decades, posing environmental threats at local, regional and global scales. Changes in glaciers are one of the clearest indicators of alterations in regional climate, since they are governed by changes in accumulation (from snowfall) and ablation (by melting of ice). Glacier chan
Mapping Hazardous Terrain Using Remote Sensing
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Author : R. M. Teeuw
language : en
Publisher: Geological Society of London
Release Date : 2007
Mapping Hazardous Terrain Using Remote Sensing written by R. M. Teeuw and has been published by Geological Society of London this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007 with Social Science categories.
The dangers that we face from geohazards appear to be getting worse, especially with the impact of increasing population and global climate change. This collection of papers illustrates how remote sensing technologies - measuring, mapping and monitoring the Earth's surface from aircraft or satellites - can help us to rapidly detect and better manage geohazards. The hazardous terrains examined include areas of landslides, flooding, erosion, contaminated land, shrink-swell clays, subsidence, seismic activity and volcanic landforms. Key aspects of remote sensing are introduced, making this a book that can easily be read by those who are unfamiliar with remote sensing. The featured remote sensing systems include aerial photography and photogrammetry, thermal scanning, hyperspectral sensors, airborne laser altimetry (LiDAR), radar interferometry and multispectral satellites (Landsat, ASTER). Related technologies and methodologies, such as the processing of Digital Elevation Models and data analysis using Geographical Information Systems, are also discussed.