Protecting Visibility in National Parks and Wilderness Areas PDF Download
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Author: National Research Council
Publisher: National Academies Press
ISBN: 0309048443
Category : Science
Languages : en
Pages : 465
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Book Description
Scenic vistas in most U.S. parklands are diminished by haze that reduces contrast, washes out colors, and renders distant landscape features indistinct or invisible. Protecting Visibility in National Parks and Wilderness Areas describes the current understanding of the nature and extent of haze in various regions of the United States. The book addresses the scientific and legal framework of efforts to protect and improve visibility, as well as methods for assessing the relative importance of anthropogenic emission sources that contribute to haze in national parks and for considering various alternative source control measures. The volume provides guidance on how to make progress toward the national goal of correcting and preventing visibility impairment due to human activities affecting large national parks and wilderness areas.
Author: National Research Council
Publisher: National Academies Press
ISBN: 0309048443
Category : Science
Languages : en
Pages : 465
Get Book Here
Book Description
Scenic vistas in most U.S. parklands are diminished by haze that reduces contrast, washes out colors, and renders distant landscape features indistinct or invisible. Protecting Visibility in National Parks and Wilderness Areas describes the current understanding of the nature and extent of haze in various regions of the United States. The book addresses the scientific and legal framework of efforts to protect and improve visibility, as well as methods for assessing the relative importance of anthropogenic emission sources that contribute to haze in national parks and for considering various alternative source control measures. The volume provides guidance on how to make progress toward the national goal of correcting and preventing visibility impairment due to human activities affecting large national parks and wilderness areas.
Author: Wade H. Shafer
Publisher: Springer Science & Business Media
ISBN: 1461573912
Category : Science
Languages : en
Pages : 386
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Book Description
Masters Theses in the Pure and Applied Sciences was first conceived, published, and disseminated by the Center for Information and Numerical Data Analysis and Synthesis (CINDAS) * at Purdue University in 1957, starting its coverage of theses with the academic year 1955. Beginning with Volume 13, the printing and dissemination phases of the activity were transferred to University Microfilms/Xerox of Ann Arbor, Michigan, with the thougtit that such an arrangement would be more beneficial to the academic and general scientific and technical community. After five years of this joint undertaking we had concluded that it was in the interest of all con cerned if the printing and distribution of the volumes were handled by an interna tional publishing house to assure improved service and broader dissemination. Hence, starting with Volume 18, Masters Theses in the Pure and Applied Sciences has been disseminated on a worldwide basis by Plenum Publishing Cor poration of New York, and in the same year the coverage was broadened to include Canadian universities. All back issues can also be ordered from Plenum. We have reported in Volume 31 (thesis year 1986) a total of 11 ,480 theses titles trom 24 Canadian and 182 United States universities. We are sure that this broader base tor these titles reported will greatly enhance the value ot this important annual reterence work. While Volume 31 reports theses submitted in 1986, on occasion, certain univer sities do re port theses submitted in previousyears but not reported at the time.
Author:
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ISBN:
Category : Air
Languages : en
Pages : 164
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Book Description
Author: United States. Congress. House. Committee on Science and Technology. Subcommittee on the Environment and the Atmosphere
Publisher:
ISBN:
Category : Air
Languages : en
Pages : 1532
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Category :
Languages : en
Pages : 892
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Author: United States. Federal Highway Administration. Offices of Research and Development
Publisher:
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Category :
Languages : en
Pages : 592
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Author: Gardner Mallard Brown
Publisher:
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Category : Acid deposition
Languages : en
Pages : 278
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Category :
Languages : en
Pages : 364
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Category : Nuclear energy
Languages : en
Pages : 1298
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Author: Jack Stanford
Publisher:
ISBN:
Category : Air
Languages : en
Pages : 44
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