Enhancing NASA's Contributions to Polar Science
Title | Enhancing NASA's Contributions to Polar Science PDF eBook |
Author | National Research Council |
Publisher | National Academies Press |
Pages | 139 |
Release | 2001-05-23 |
Genre | Science |
ISBN | 0309074010 |
The high latitudes of the Arctic and Antarctic, together with some mountainous areas with glaciers and long-lasting snow, are sometimes called the cryosphere-defined as that portion of the planet where water is perennially or seasonally frozen as sea ice, snow cover, permafrost, ice sheets, and glaciers. Variations in the extent and characteristics of surface ice and snow in the high latitudes are of fundamental importance to global climate because of the amount of the sun's radiation that is reflected from these often white surfaces. Thus, the cryosphere is an important frontier for scientists seeking to understand past climate events, current weather, and climate variability. Obtaining the data necessary for such research requires the capability to observe and measure a variety of characteristics and processes exhibited by major ice sheets and large-scale patterns of snow and sea ice extent, and much of these data are gathered using satellites. As part of its efforts to better support the researchers studying the cryosphere and climate, the National Aeronautics and Space Administration (NASA)-using sophisticated satellite technology-measures a range of variables from atmospheric temperature, cloud properties, and aerosol concentration to ice sheet elevation, snow cover on land, and ocean salinity. These raw data are compiled and processed into products, or data sets, useful to scientists. These so-called "polar geophysical data sets" can then be studied and interpreted to answer questions related to atmosphere and climate, ice sheets, terrestrial systems, sea ice, ocean processes, and many other phenomena in the cryosphere. The goal of this report is to provide a brief review of the strategy, scope, and quality of existing polar geophysical data sets and help NASA find ways to make these products and future polar data sets more useful to researchers, especially those working on the global change questions that lie at the heart of NASA's Earth Science Enterprise.
Enhancing NASA's Contributions to Polar Science
Title | Enhancing NASA's Contributions to Polar Science PDF eBook |
Author | National Research Council |
Publisher | National Academies Press |
Pages | 139 |
Release | 2001-04-23 |
Genre | Science |
ISBN | 0309171113 |
The high latitudes of the Arctic and Antarctic, together with some mountainous areas with glaciers and long-lasting snow, are sometimes called the cryosphere-defined as that portion of the planet where water is perennially or seasonally frozen as sea ice, snow cover, permafrost, ice sheets, and glaciers. Variations in the extent and characteristics of surface ice and snow in the high latitudes are of fundamental importance to global climate because of the amount of the sun's radiation that is reflected from these often white surfaces. Thus, the cryosphere is an important frontier for scientists seeking to understand past climate events, current weather, and climate variability. Obtaining the data necessary for such research requires the capability to observe and measure a variety of characteristics and processes exhibited by major ice sheets and large-scale patterns of snow and sea ice extent, and much of these data are gathered using satellites. As part of its efforts to better support the researchers studying the cryosphere and climate, the National Aeronautics and Space Administration (NASA)-using sophisticated satellite technology-measures a range of variables from atmospheric temperature, cloud properties, and aerosol concentration to ice sheet elevation, snow cover on land, and ocean salinity. These raw data are compiled and processed into products, or data sets, useful to scientists. These so-called "polar geophysical data sets" can then be studied and interpreted to answer questions related to atmosphere and climate, ice sheets, terrestrial systems, sea ice, ocean processes, and many other phenomena in the cryosphere. The goal of this report is to provide a brief review of the strategy, scope, and quality of existing polar geophysical data sets and help NASA find ways to make these products and future polar data sets more useful to researchers, especially those working on the global change questions that lie at the heart of NASA's Earth Science Enterprise.
Enhancing NASA's Contributions to Polar Science
Title | Enhancing NASA's Contributions to Polar Science PDF eBook |
Author | National Research Council |
Publisher | National Academies Press |
Pages | 111 |
Release | 2001-05-07 |
Genre | Nature |
ISBN | 9780309076708 |
The high latitudes of the Arctic and Antarctic, together with some mountainous areas with glaciers and long-lasting snow, are sometimes called the cryosphere-defined as that portion of the planet where water is perennially or seasonally frozen as sea ice, snow cover, permafrost, ice sheets, and glaciers. Variations in the extent and characteristics of surface ice and snow in the high latitudes are of fundamental importance to global climate because of the amount of the sun's radiation that is reflected from these often white surfaces. Thus, the cryosphere is an important frontier for scientists seeking to understand past climate events, current weather, and climate variability. Obtaining the data necessary for such research requires the capability to observe and measure a variety of characteristics and processes exhibited by major ice sheets and large-scale patterns of snow and sea ice extent, and much of these data are gathered using satellites. As part of its efforts to better support the researchers studying the cryosphere and climate, the National Aeronautics and Space Administration (NASA)-using sophisticated satellite technology-measures a range of variables from atmospheric temperature, cloud properties, and aerosol concentration to ice sheet elevation, snow cover on land, and ocean salinity. These raw data are compiled and processed into products, or data sets, useful to scientists. These so-called "polar geophysical data sets" can then be studied and interpreted to answer questions related to atmosphere and climate, ice sheets, terrestrial systems, sea ice, ocean processes, and many other phenomena in the cryosphere. The goal of this report is to provide a brief review of the strategy, scope, and quality of existing polar geophysical data sets and help NASA find ways to make these products and future polar data sets more useful to researchers, especially those working on the global change questions that lie at the heart of NASA's Earth Science Enterprise.
Review of NASA's Distributed Active Archive Centers
Title | Review of NASA's Distributed Active Archive Centers PDF eBook |
Author | National Research Council |
Publisher | National Academies Press |
Pages | 253 |
Release | 1999-05-22 |
Genre | Science |
ISBN | 0309063310 |
Witness the Arctic
Title | Witness the Arctic PDF eBook |
Author | |
Publisher | |
Pages | 164 |
Release | 2000 |
Genre | Arctic regions |
ISBN |
Bold Endeavors
Title | Bold Endeavors PDF eBook |
Author | Jack W Stuster |
Publisher | Naval Institute Press |
Pages | 410 |
Release | 2011-01-15 |
Genre | Reference |
ISBN | 1612510310 |
Bold Endeavors: Lessons from Polar and Space Exploration presents the results of 15 years of research for NASA and the Department of Defense concerning the factors that contribute to adjustment and sustained human performance under conditions of isolation and confinement. The research involved the study of previous space operations and conditions on Earth, such as submarines, Antarctic stations, polar expeditions, and voyages of discovery, that are comparable to what might be expected for future long duration space missions. Bold Endeavors is read by students, engineers, behavioral scientists, modern explorers, and the personnel staffing US Antarctic stations, among others; it has been described as “required reading” for members of NASA’s Expedition Corps, astronauts who are preparing for expeditions to the International Space Station and beyond. Bold Endeavors is of interest to the fields of psychology, psychiatry, human factors and ergonomics, anthropology, aerospace engineering, space medicine, personnel selection, organizational management, and the history of exploration. The chapter on Food is even used as a reference in culinary and hospitality-management programs.
Water Resources Sustainability
Title | Water Resources Sustainability PDF eBook |
Author | Larry W. Mays |
Publisher | McGraw Hill Professional |
Pages | 352 |
Release | 2007 |
Genre | Technology & Engineering |
ISBN | 0071462309 |
Providing clean water to earth's rapidly growing human population is one the major issues of the 21st Century. The climatic effects of global warming on water supply has made this a hot-button issue.