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Author: United States. Congress. House. Committee on Science, Space, and Technology. Subcommittee on Space
Publisher:
ISBN:
Category : Political Science
Languages : en
Pages : 384
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Book Description
Distributed to some depository libraries in microfiche.
Author: United States. Congress. House. Committee on Science, Space, and Technology. Subcommittee on Space
Publisher:
ISBN:
Category : Political Science
Languages : en
Pages : 384
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Book Description
Distributed to some depository libraries in microfiche.
Author: United States. Congress. House. Committee on Science, Space, and Technology. Subcommittee on Natural Resources, Agriculture Research, and Environment
Publisher:
ISBN:
Category : Tornado warning systems
Languages : en
Pages : 268
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Author:
Publisher:
ISBN:
Category : Meteorological services
Languages : en
Pages : 534
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Author: United States. Congress. House. Committee on Science, Space, and Technology. Subcommittee on Space
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 278
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Author: National Research Council
Publisher: National Academies Press
ISBN: 0309084660
Category : Science
Languages : en
Pages : 165
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Book Description
Weather radar is a vital instrument for observing the atmosphere to help provide weather forecasts and issue weather warnings to the public. The current Next Generation Weather Radar (NEXRAD) system provides Doppler radar coverage to most regions of the United States (NRC, 1995). This network was designed in the mid 1980s and deployed in the 1990s as part of the National Weather Service (NWS) modernization (NRC, 1999). Since the initial design phase of the NEXRAD program, considerable advances have been made in radar technologies and in the use of weather radar for monitoring and prediction. The development of new technologies provides the motivation for appraising the status of the current weather radar system and identifying the most promising approaches for the development of its eventual replacement. The charge to the committee was to determine the state of knowledge regarding ground-based weather surveillance radar technology and identify the most promising approaches for the design of the replacement for the present Doppler Weather Radar. This report presents a first look at potential approaches for future upgrades to or replacements of the current weather radar system. The need, and schedule, for replacing the current system has not been established, but the committee used the briefings and deliberations to assess how the current system satisfies the current and emerging needs of the operational and research communities and identified potential system upgrades for providing improved weather forecasts and warnings. The time scale for any total replacement of the system (20- to 30-year time horizon) precluded detailed investigation of the designs and cost structures associated with any new weather radar system. The committee instead noted technologies that could provide improvements over the capabilities of the evolving NEXRAD system and recommends more detailed investigation and evaluation of several of these technologies. In the course of its deliberations, the committee developed a sense that the processes by which the eventual replacement radar system is developed and deployed could be as significant as the specific technologies adopted. Consequently, some of the committee's recommendations deal with such procedural issues.
Author: Ted Steinberg
Publisher: Oxford University Press
ISBN: 0199838917
Category : Nature
Languages : en
Pages : 336
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Book Description
As the waters of the Mississippi River and Lake Pontchartrain began to pour into New Orleans, people began asking the big question--could any of this have been avoided? How much of the damage from Hurricane Katrina was bad luck, and how much was poor city planning? Steinberg's Acts of God is a provocative history of natural disasters in the United States. This revised edition features a new chapter analyzing the failed response to Hurricane Katrina, a disaster Steinberg warned could happen when the book first was published. Focusing on America's worst natural disasters, Steinberg argues that it is wrong to see these tragedies as random outbursts of nature's violence or expressions of divine judgment. He reveals how the decisions of business leaders and government officials have paved the way for the greater losses of life and property, especially among those least able to withstand such blows--America's poor, elderly, and minorities. Seeing nature or God as the primary culprit, Steinberg explains, has helped to hide the fact that some Americans are simply better able to protect themselves from the violence of nature than others. In the face of revelations about how the federal government mishandled the Katrina calamity, this book is a must-read before further wind and water sweep away more lives. Acts of God is a call to action that needs desperately to be heard.
Author:
Publisher: National Academies
ISBN:
Category : Meteorological services
Languages : en
Pages : 28
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Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1632
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Author: National Research Council
Publisher: National Academies Press
ISBN: 0309217989
Category : Science
Languages : en
Pages : 120
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Book Description
The Modernization and Associated Restructuring (MAR) of the National Weather Service (NWS) was a large and complex re-engineering of a federal agency. The process lasted a decade and cost an estimated $4.5 billion. The result was greater integration of science into weather service activities and improved outreach and coordination with users of weather information. The MAR created a new, modernized NWS, and, significantly, it created a framework that will allow the NWS to keep up with technological changes in a more evolutionary manner. The MAR was both necessary and generally well executed. However, it required revolutionary, often difficult, changes. The procurement of large, complex technical systems presented challenges in and of itself. The MAR also affected the career paths and personal lives of a large portion of the field office workforce. The MAR created a new, modernized NWS, and, significantly, it created a framework that will allow the NWS to keep up with technological changes in a more evolutionary manner. The National Weather Service Modernization and Associated Restructuring presents the first comprehensive assessment of the execution of the MAR and its impact on the provision of weather services in the United States. This report provides an assessment that addresses the past modernization as well as lessons learned to support future improvements to NWS capabilities.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 134
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Popular Science gives our readers the information and tools to improve their technology and their world. The core belief that Popular Science and our readers share: The future is going to be better, and science and technology are the driving forces that will help make it better.
