Regions of the Continental United States Susceptible to Eolian Action PDF Download
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Author: R. Marrs
Publisher:
ISBN:
Category : Eolian processes
Languages : en
Pages : 22
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Book Description
Recent work in Wyoming and Washington has demonstrated that eolian landforms can be used to determine wind-flow characteristics in arid and semi-arid areas (Marrs and Marwitz, 1977). Satellite imagery and aerial photography is useful for mapping and interpreting eolian features. Interpretation of the features identified from the imagery produces a relatively inexpensive estimate of the wind-energy potential. The technique shows considerable promise as a wind-energy prospecting tool, but its applicability is limited by the exposure of the land surface. Therefore, it is desirable to estimate the area, which is sufficiently arid or barren to allow eolian landforms to develop. An effort is described which identifies those areas of the conterminous United States in which active eolian features can develop if adequate wind is available.
Author: R. Marrs
Publisher:
ISBN:
Category : Eolian processes
Languages : en
Pages : 22
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Book Description
Recent work in Wyoming and Washington has demonstrated that eolian landforms can be used to determine wind-flow characteristics in arid and semi-arid areas (Marrs and Marwitz, 1977). Satellite imagery and aerial photography is useful for mapping and interpreting eolian features. Interpretation of the features identified from the imagery produces a relatively inexpensive estimate of the wind-energy potential. The technique shows considerable promise as a wind-energy prospecting tool, but its applicability is limited by the exposure of the land surface. Therefore, it is desirable to estimate the area, which is sufficiently arid or barren to allow eolian landforms to develop. An effort is described which identifies those areas of the conterminous United States in which active eolian features can develop if adequate wind is available.
Author: R. Marrs
Publisher:
ISBN:
Category : Landforms
Languages : en
Pages : 11
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Book Description
Author: R. Marrs
Publisher:
ISBN:
Category : Eolian processes
Languages : en
Pages : 0
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Book Description
Within the 48 conterminous United States, approximately one third of the surface area (32%) is sufficiently arid to allow development of eolian landforms (Figure 2, Table 1). Throughout these broad arid regions, the strongest wind regimes leave their record in eolian landforms. Some eolian landforms occur in small isolated patches; others cover vast stretches of the wind-swept surface. Wherever they occur, eolian landforms can be interpreted as a long-term climatic record. In arid areas where eolian landforms are absent, only two explanations are possible: 1) either the surface is too resistant to permit wind erosion or 2) the winds are not sufficiently strong to influence the surface morphology. Only broad regions of continuous rock outcrop, water, or areas of high precipitation and lush vegetation defy the erosive action of high winds. Most areas are at least partially susceptible to eolian action and will develop eolian landforms if the winds are sufficiently strong and persistent. Consequently, the identification and interpretation of eolian landforms is a very useful tool for wind -energy assessments in the western United States. In the eastern United States, there are only a few scattered areas of arid land large enough to provide data adequate for a regional assessment. However, many small patches of barren land, which were not identified in this brief survey, may provide information for local surveys or ancillary input to regional wind -energy assessments.
Author:
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Category : Solar energy
Languages : en
Pages : 1072
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Author:
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ISBN:
Category : Wind power
Languages : en
Pages : 228
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Author:
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ISBN:
Category : Power resources
Languages : en
Pages : 1696
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Author:
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ISBN:
Category : Government publications
Languages : en
Pages : 1574
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Author: United States. Superintendent of Documents
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Category : Government publications
Languages : en
Pages : 1122
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Author:
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ISBN:
Category : Government publications
Languages : en
Pages : 1282
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Book Description
Author: Palmer Cosslett Putnam
Publisher:
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 504
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Book Description
A history of the Smith-Putnam wind turbine emphasizing present-day applications of wind power resources.
