Melt Water Retention Processes in Snow and Firn on Ice Sheets and Glaciers: Observations and Modeling
Title | Melt Water Retention Processes in Snow and Firn on Ice Sheets and Glaciers: Observations and Modeling PDF eBook |
Author | W. Tad Pfeffer |
Publisher | Frontiers Media SA |
Total Pages | 160 |
Release | 2018-11-08 |
Genre | |
ISBN | 2889456196 |
Melt takes place where the surface of glaciers or ice sheets interacts with the atmosphere. While the processes governing surface melt are fairly well understood, the pathways of the meltwater, from its origin to the moment it leaves a glacier system, remain enigmatic. It is not even guaranteed that meltwater leaves a glacier or ice sheet. On Greenland, for example, only slightly more than 50% of the meltwater runs off. The remainder mostly refreezes within the so-called firn cover of the ice sheet. This eBook contains 11 studies which tackle the challenge of understanding meltwater retention in snow and firn from various angles. The studies focus both on mountain glaciers and on the Greenland ice sheet and address challenges such as measuring firn properties, quantifying their influence on meltwater retention, modelling firn processes and meltwater refreezing as well as unravelling the mechanisms within the recently discovered Greenland firn aquifers.
Arctic Hydrology, Permafrost and Ecosystems
Title | Arctic Hydrology, Permafrost and Ecosystems PDF eBook |
Author | Daqing Yang |
Publisher | Springer Nature |
Total Pages | 914 |
Release | 2020-08-28 |
Genre | Science |
ISBN | 3030509303 |
This book provides a comprehensive, up-to-date assessment of the key terrestrial components of the Arctic system, i.e., its hydrology, permafrost, and ecology, drawing on the latest research results from across the circumpolar regions. The Arctic is an integrated system, the elements of which are closely linked by the atmosphere, ocean, and land. Using an integrated system approach, the book’s 30 chapters, written by a diverse team of leading scholars, carefully examine Arctic climate variability/change, large river hydrology, lakes and wetlands, snow cover and ice processes, permafrost characteristics, vegetation/landscape changes, and the future trajectory of Arctic system evolution. The discussions cover the fundamental features of and processes in the Arctic system, with a special focus on critical knowledge gaps, i.e., the interactions and feedbacks between water, permafrost, and ecosystem, such as snow pack and permafrost changes and their impacts on basin hydrology and ecology, river flow, geochemistry, and energy fluxes to the Arctic Ocean, and the structure and function of the Arctic ecosystem in response to past/future changes in climate, hydrology, and permafrost conditions. Given its scope, the book offers a valuable resource for researchers, graduate students, environmentalists, managers, and administrators who are concerned with the northern environment and resources.
Knowledge Gaps From the IPCC Special Report on the Ocean and Cryosphere in a Changing Climate and Recent Advances
Title | Knowledge Gaps From the IPCC Special Report on the Ocean and Cryosphere in a Changing Climate and Recent Advances PDF eBook |
Author | Carolina Adler |
Publisher | Frontiers Media SA |
Total Pages | 203 |
Release | 2022-05-04 |
Genre | Science |
ISBN | 2889760723 |
Climate Change 2021 – The Physical Science Basis
Title | Climate Change 2021 – The Physical Science Basis PDF eBook |
Author | Intergovernmental Panel on Climate Change (IPCC) |
Publisher | Cambridge University Press |
Total Pages | 2410 |
Release | 2023-07-26 |
Genre | Science |
ISBN | 1009175351 |
The Working Group I contribution to the Sixth Assessment Report of the Intergovernmental Panel on Climate Change (IPCC) provides a comprehensive assessment of the physical science basis of climate change. It considers in situ and remote observations; paleoclimate information; understanding of climate drivers and physical, chemical, and biological processes and feedbacks; global and regional climate modelling; advances in methods of analyses; and insights from climate services. It assesses the current state of the climate; human influence on climate in all regions; future climate change including sea level rise; global warming effects including extremes; climate information for risk assessment and regional adaptation; limiting climate change by reaching net zero carbon dioxide emissions and reducing other greenhouse gas emissions; and benefits for air quality. The report serves policymakers, decision makers, stakeholders, and all interested parties with the latest policy-relevant information on climate change. Available as Open Access on Cambridge Core.
Polar Environments and Global Change
Title | Polar Environments and Global Change PDF eBook |
Author | Roger G. Barry |
Publisher | Cambridge University Press |
Total Pages | 445 |
Release | 2018-08-09 |
Genre | Medical |
ISBN | 1108423167 |
Surveys atmospheric, oceanic and cryospheric processes, present and past conditions, and changes in polar environments.
The Andean glacier and water atlas
Title | The Andean glacier and water atlas PDF eBook |
Author | Johansen, Kari Synnove |
Publisher | UNESCO Publishing |
Total Pages | 80 |
Release | 2018-11-05 |
Genre | Education |
ISBN | 9231002864 |
This Atlas illustrates the significant reduction in glacier mass happening throughout the Andean region. It quantifies the contribution of glaciers to drinking water supplies in cities and to agriculture, hydropower and industries. A reduction in glacier mass results in a long-term reduction in seasonal melt water - which is the mainstay of livelihoods for millions of people.
Introduction to the Physics of the Cryosphere
Title | Introduction to the Physics of the Cryosphere PDF eBook |
Author | Melody Sandells |
Publisher | Morgan & Claypool Publishers |
Total Pages | 98 |
Release | 2014-11-01 |
Genre | Science |
ISBN | 162705605X |
The cryosphere encompasses all regions of the planet that experiences water in ice form for some portion of the year. In this book, authors Melody Sandells and Daniela Flocco deliver an introduction to the physics of the cryosphere. This includes the Arcti