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Remote Sensing Of Environmental Changes In Cold Regions
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Book Synopsis Remote Sensing of Environmental Changes in Cold Regions by : Jinyang Du
Download or read book Remote Sensing of Environmental Changes in Cold Regions written by Jinyang Du and published by MDPI. This book was released on 2019-11-14 with total page 210 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Special Issue gathers papers reporting recent advances in the remote sensing of cold regions. It includes contributions presenting improvements in modeling microwave emissions from snow, assessment of satellite-based sea ice concentration products, satellite monitoring of ice jam and glacier lake outburst floods, satellite mapping of snow depth and soil freeze/thaw states, near-nadir interferometric imaging of surface water bodies, and remote sensing-based assessment of high arctic lake environment and vegetation recovery from wildfire disturbances in Alaska. A comprehensive review is presented to summarize the achievements, challenges, and opportunities of cold land remote sensing.
Book Synopsis Remote Sensing of Environmental Changes in Cold Regions by : Jinyang Du
Download or read book Remote Sensing of Environmental Changes in Cold Regions written by Jinyang Du and published by . This book was released on 2019 with total page 210 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Special Issue gathers papers reporting recent advances in the remote sensing of cold regions. It includes contributions presenting improvements in modeling microwave emissions from snow, assessment of satellite-based sea ice concentration products, satellite monitoring of ice jam and glacier lake outburst floods, satellite mapping of snow depth and soil freeze/thaw states, near-nadir interferometric imaging of surface water bodies, and remote sensing-based assessment of high arctic lake environment and vegetation recovery from wildfire disturbances in Alaska. A comprehensive review is presented to summarize the achievements, challenges, and opportunities of cold land remote sensing.
Book Synopsis Remote Sensing in Northern Hydrology by : Claude R. Dugua
Download or read book Remote Sensing in Northern Hydrology written by Claude R. Dugua and published by American Geophysical Union. This book was released on 2005-01-14 with total page 166 pages. Available in PDF, EPUB and Kindle. Book excerpt: Published by the American Geophysical Union as part of the Geophysical Monograph Series, Volume 163. The North, with its vast and varied landscapes, sparse population, and cold climate has always challenged its explorers: physically, mentally, logistically, and technically. The scientific community in particular has known such challenges in the past and does so today, especially in light of the projected intensification of climate change at high latitudes. Indeed, there are clear signs that change is already ongoing in many environmental variables: Air temperature and annual precipitation (including snowfall) are increasing in many regions; spring snow cover extent is decreasing; lake and river ice freeze-up dates are occurring later and breakup dates earlier; glaciers are retreating rapidly; permafrost temperatures are increasing and, in many cases, the permafrost is thawing; and sea-ice extent is at record minimums and thinning.
Book Synopsis Changing Cold Environments by : Hugh M. French
Download or read book Changing Cold Environments written by Hugh M. French and published by John Wiley & Sons. This book was released on 2011-10-13 with total page 335 pages. Available in PDF, EPUB and Kindle. Book excerpt: Changing Cold Environments; Implications for Global Climate Change is a comprehensive overview of the changing nature of the physical attributes of Canada's cold environments and the implications of these changes to cold environments on a global scale. The book places particular emphasis on the broader environmental science and sustainability issues that are of increasing concern to all cold regions if present global climate trends continue. Clearly structured throughout, the book focuses on those elements of Canada's cold environments that will be most affected by global climate change – namely, the tundra, sub-arctic and boreal forest regions of northern Canada, and the high mid-latitude mountains of western Canada. Implications are considered for similar environments around the world resulting in a timely text suitable for second and third year undergraduates in the environmental or earth sciences courses.
Book Synopsis Remote Sensing and Global Climate Change by : Robin A. Vaughan
Download or read book Remote Sensing and Global Climate Change written by Robin A. Vaughan and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 497 pages. Available in PDF, EPUB and Kindle. Book excerpt: Experts report the state of the art in the study of global climate change using remote sensing techniques. Topics covered include the principles of remote sensing, the management of data, data requirements in climatology, the principles of modelling, the input of data into models, and the application of remote sensing to the atmosphere, ice and snow, seas and land. The book is highly topical given the current great public and scientific awareness of possible man-made changes to the climate. It is essential reading for anyone new to the field, and invaluable as a reference work to those already working in it.
Author :National Research Council (U.S.). Committee on Opportunities to Use Remote Sensing in Understanding Permafrost and Ecosystems Publisher : ISBN 13 :9780309301213 Total Pages :0 pages Book Rating :4.3/5 (12 download)
Book Synopsis Opportunities to Use Remote Sensing in Understanding Permafrost and Related Ecological Characteristics by : National Research Council (U.S.). Committee on Opportunities to Use Remote Sensing in Understanding Permafrost and Ecosystems
Download or read book Opportunities to Use Remote Sensing in Understanding Permafrost and Related Ecological Characteristics written by National Research Council (U.S.). Committee on Opportunities to Use Remote Sensing in Understanding Permafrost and Ecosystems and published by . This book was released on 2014 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Permafrost thaw stands to have wide-ranging impacts, such as the draining and drying of the tundra, erosion of riverbanks and coastline, and destabilization of infrastructure (roads, airports, buildings, etc.), and including potential implications for ecosystems and the carbon cycle in the high latitudes."Opportunities to Use Remote Sensing in Understanding Permafrost and Related Ecological Characteristics" is the summary of a workshop convened by the National Research Council to explore opportunities for using remote sensing to advance our understanding of permafrost status and trends and the impacts of permafrost change, especially on ecosystems and the carbon cycle in the high latitudes. The workshop brought together experts from the remote sensing community with permafrost and ecosystem scientists.
Book Synopsis Remote Sensing and Geospatial Approaches for Studying the Environment Affected by Human Activities by : Jun Li
Download or read book Remote Sensing and Geospatial Approaches for Studying the Environment Affected by Human Activities written by Jun Li and published by Mdpi AG. This book was released on 2023-11-15 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over recent decades, intense human activities, including urban expansion, industrial emissions, farming, deforestation, mining, tourism, and land reclamation, have significantly transformed the natural environment. These changes give rise to environmental challenges like arable land degradation, deforestation, air and water pollution. Effective environmental protection and governance are crucial, particularly in environmentally vulnerable areas like farming-pastoral transitional zones, wetlands, arid regions, coastlines, and alpine-cold regions. Remote sensing proves invaluable in assessing environmental parameters and monitoring regional or global environmental changes over long-term history. Geospatial methods, grounded in remotely sensed images and other datasets, help analyze the compounded effects of multiple factors influenced by human activities. This reprint focuses on new theories, datasets, methods, findings, and applications to address essential questions about environmental changes. It explores how to monitor changes resulting from human activities, quantify their environmental impact, and assess the combined influence of natural disturbances and human alterations. The goal is to uncover patterns and mechanisms of environmental evolution, fostering knowledge exchange and innovative research for effective environmental protection and governance.
Book Synopsis Introduction to Environmental Remote Sensing by : Eric C. Barrett
Download or read book Introduction to Environmental Remote Sensing written by Eric C. Barrett and published by Routledge. This book was released on 2013-05-13 with total page 540 pages. Available in PDF, EPUB and Kindle. Book excerpt: Taking a detailed, non-mathematical approach to the principles on which remote sensing is based, this book progresses from the physical principles to the application of remote sensing.
Book Synopsis Eurasian Arctic Land Cover and Land Use in a Changing Climate by : Garik Gutman
Download or read book Eurasian Arctic Land Cover and Land Use in a Changing Climate written by Garik Gutman and published by Springer Science & Business Media. This book was released on 2010-10-26 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume is a compilation of studies on interactions of land-cover/land-use change with climate in a region where the climate warming is most pronounced compared to other areas of the globe. The climate warming in the far North, and in the Arctic region of Northern Eurasia in particular, affects both the landscape and human activities, and hence human dimensions are an important aspect of the topic. Environmental pollution together with climate warming may produce irreversible damages to the current Arctic ecosystems. Regional land-atmosphere feedbacks may have large global importance. Remote sensing is a primary tool in studying vast northern territories where in situ observations are sporadic. State-of-the-art methods of satellite remote sensing combined with GIS and models are used to tackle science questions and provide an outlook of current land-cover changes and potential scenarios for the future. Audience: The book is a truly international effort involving U.S. and European scientists. It is directed at the broad science community including graduate students, academics and other professionals in this field.
Book Synopsis Landslides in Cold Regions in the Context of Climate Change by : Wei Shan
Download or read book Landslides in Cold Regions in the Context of Climate Change written by Wei Shan and published by Springer Science & Business Media. This book was released on 2013-10-09 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt: Landslides in cold regions have different mechanisms from those in other areas, and comparatively few research efforts have been made in this field. Recently, because of climate change, some new trends concerning landslide occurrence and motion have appeared, severely impacting economic development and communities. This book collects key case studies from the cold regions all over the world, providing an overview of the general situation.
Book Synopsis Environmental Change in the Himalayan Region by : Anup Saikia
Download or read book Environmental Change in the Himalayan Region written by Anup Saikia and published by Springer. This book was released on 2019-02-19 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book focuses on environment and conservation issues pertaining to the Himalayas, spanning Pakistan, Nepal, India, Bhutan and Myanmar. Environmental degradation, changes in snow cover and glaciers in India-Bhutan, threats to protected areas, and biodiversity in this ecologically fragile region are assessed in twelve distinct, regional case studies.
Download or read book Polar Remote Sensing written by Dan Lubin and published by Springer Science & Business Media. This book was released on 2006-08-31 with total page 868 pages. Available in PDF, EPUB and Kindle. Book excerpt: The polar regions, perhaps more than any other places on Earth, give the geophysical scientist a sense of exploration. This sensibility is genuine, for not only is high-latitude ?eldwork arduous with many locations seldom or never visited, but there remains much fundamental knowledge yet to be discovered about how the polar regions interact with the global climate system. The range of opportunities for new discovery becomes strikingly clear when we realize that the high latitudes are not one region but are really two vastly di?erent worlds. The high Arctic is a frozen ocean surrounded by land, and is home to fragile ecosystems and unique modes of human habitation. The Antarctic is a frozen continent without regular human habitation, covered by ice sheets taller than many mountain ranges and surrounded by the Earth’s most forbidding ocean. When we consider global change as applied to the Arctic, we discuss impacts to a region whose surface and lower atmospheric temperatures are near the triple point of water throughout much of the year. The most consistent signatures of climate warming have occurred at northern high latitudes (IPCC, 2001), and the potential impacts of a few degrees increase in surface temperature include a reduction in sea ice extent, a positive feedback to climate warming due to lowering of surface albedo, and changes to surface runo? that might a?ect the Arctic Ocean’s salinity and circulation.
Book Synopsis Remote Sensing and Climate Change by : Costas Varotsos
Download or read book Remote Sensing and Climate Change written by Costas Varotsos and published by . This book was released on 2011 with total page 907 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Responses to Climate Change in the Cold Biomes by : Hans J. De Boeck
Download or read book Responses to Climate Change in the Cold Biomes written by Hans J. De Boeck and published by Frontiers Media SA. This book was released on 2019-06-05 with total page 165 pages. Available in PDF, EPUB and Kindle. Book excerpt: Climate change is thought to be especially relevant to ecosystems in the cold biomes. Observed warming has been higher in cold climates through various positive feedbacks, especially declining snow and ice cover, and climate projections indicate further rapid warming in the decades to come. Temperature change can have profound impacts in cold biome ecosystems, either directly in terms of impacts on physiology or growing season length, or indirectly via changes in nutrient cycling. The regions focused on here are the (sub)arctic and the (sub)alpine areas, both characterized by short growing seasons and low annual temperatures, but with different radiation environments depending on latitude. Climate change can have impacts in all seasons. Increased spring temperatures can accelerate snowmelt, leading to an earlier onset of the growing season, while warmer summers may stimulate primary productivity through temperatures closer to metabolic optima and/or increased mineralization rates. Winter warming can lead to the vegetation being damaged because of exposure to harsh frost without insulating snow cover. In all of this, concurrent changes in precipitation also play an important role: increased snowfall can buffer warming-induced advances in snowmelt, a higher ratio of rain to snow can greatly accelerate snowmelt in winter and spring, and summer drought may reverse growth-stimulation by warming directly (drought stress) or indirectly (e.g. impaired nutrient uptake). Micro-climate is crucial in these systems and requires particular attention as it can vary widely across the landscape, creating different growing environments in the space of a few meters or even less. Interest in cold region responses to climate change does not only arise from the fact that they harbor unique ecosystems that may be endangered, but also because they store large amounts of carbon that may be released under climate change. However, research is challenging because of the remoteness of many of these areas and the harsh conditions during much of the year. In spite of this, some studies have been carried out over an extensive period, spanning decades and yielding information on for example plant community reorganization (including invasions), and changes in phenology above- and/or belowground. Other studies focus on shorter term effects, such as impacts of heat waves, late frosts or other anomalous weather, including longer term (after-) effects that may differ drastically from other regions because of the short growing season in cold climates. Ultimately, models are used to predict future changes in vegetation along latitudinal or elevational gradients, although phenology and microclimatic variation may pose particular challenges. Contributions to this Research Topic focus on climate change, encompassing both changes in the mean (gradual warming) and variability (heat waves, altered precipitation distribution) in cold biomes. The Topic contains reports on observed changes or events, but also research making use of experimentally imposed environmental changes. The focus is varied, including phenology, physiology, soil and vegetation science and biogeochemistry, with the aim of providing a comprehensive overview of observed and expected responses to climate change in cold biome ecosystems.
Book Synopsis ASTER 20th Anniversary by : Yasushi Yamaguchi
Download or read book ASTER 20th Anniversary written by Yasushi Yamaguchi and published by MDPI. This book was released on 2020-04-09 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Advanced Thermal Emission and Reflection Radiometer (ASTER) is a research facility instrument on NASA’s Terra spacecraft. We celebrated the 20th anniversary of ASTER’s launch in December 1999. ASTER has been providing high spatial resolution multispectral data in the VNIR, SWIR, and TIR regions, and along-track stereo data. Starting April 2016, ASTER data have been distributed to the public at no cost. Another important and the most popular data set is the ASTER Global DEM, which covers almost the entire land surface at a 30 m grid size. ASTER data have been widely used in a variety of application areas such as land surface mapping and change detection, volcano and other natural hazard monitoring, mineral exploration, and urban heat island monitoring. This Special Issue consists of 12 papers (2 reviews, 9 articles, and 1 technical note) and covers topics including development of new techniques to process ASTER data, calibration activities to ensure long-term consistency of ASTER data, validation of the ASTER data products, and scientific achievements using ASTER data.
Book Synopsis Remote Sensing of Glaciers by : Petri Pellikka
Download or read book Remote Sensing of Glaciers written by Petri Pellikka and published by CRC Press. This book was released on 2009-12-16 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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
Book Synopsis Sea Ice in the Arctic by : Ola M. Johannessen
Download or read book Sea Ice in the Arctic written by Ola M. Johannessen and published by Springer Nature. This book was released on 2019-11-12 with total page 575 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides in-depth information about the sea ice in the Arctic at scales from paleoenvironmental variability to more contemporary changes during the past and present centuries. The book is based on several decades of research related to sea ice in the Arctic and its variability, sea ice process studies as well as implications of the sea ice variability on human activities. The chapters provide an extensive overview of the research results related to sea ice in the Arctic at paleo-scales to more resent scales of variations as well as projections for changes during the 21st century. The authors have pioneered the satellite remote sensing monitoring of sea ice and used other monitoring data in order to study, monitor and model sea ice and its processes.
