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    Coherent Polarization-Diversity Radar Techniques in Meteorology

    Source: Journal of the Atmospheric Sciences:;1978:;Volume( 035 ):;issue: 010::page 2010
    Author:
    Metcalf, J. I.
    ,
    Echard, J. D.
    DOI: 10.1175/1520-0469(1978)035<2010:CPDRTI>2.0.CO;2
    Publisher: American Meteorological Society
    Abstract: A coherent polarization-diversity (dual channel) radar can be used to obtain spectral functions analogous to the four parameters derived from a noncoherent polarization-diversity radar. Formulations for the two power spectra and the cross spectrum are developed theoretically, and their interpretation is illustrated by model calculations. Analytical results include the derivation of raindrop size distributions, separation of Doppler velocity components due to air velocity and raindrop fallspeed, and improved identification of hail in rain. Effects of turbulence are illustrated and propagation effects are discussed briefly. The coherent polarization-diversity radar has potential value for a wide variety of research areas, including weather modification, severe storms, precipitation microphysics and electromagnetic propagation.
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      Coherent Polarization-Diversity Radar Techniques in Meteorology

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    http://yetl.yabesh.ir/yetl1/handle/yetl/4153486
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    contributor authorMetcalf, J. I.
    contributor authorEchard, J. D.
    date accessioned2017-06-09T14:20:25Z
    date available2017-06-09T14:20:25Z
    date copyright1978/10/01
    date issued1978
    identifier issn0022-4928
    identifier otherams-17577.pdf
    identifier urihttp://onlinelibrary.yabesh.ir/handle/yetl/4153486
    description abstractA coherent polarization-diversity (dual channel) radar can be used to obtain spectral functions analogous to the four parameters derived from a noncoherent polarization-diversity radar. Formulations for the two power spectra and the cross spectrum are developed theoretically, and their interpretation is illustrated by model calculations. Analytical results include the derivation of raindrop size distributions, separation of Doppler velocity components due to air velocity and raindrop fallspeed, and improved identification of hail in rain. Effects of turbulence are illustrated and propagation effects are discussed briefly. The coherent polarization-diversity radar has potential value for a wide variety of research areas, including weather modification, severe storms, precipitation microphysics and electromagnetic propagation.
    publisherAmerican Meteorological Society
    titleCoherent Polarization-Diversity Radar Techniques in Meteorology
    typeJournal Paper
    journal volume35
    journal issue10
    journal titleJournal of the Atmospheric Sciences
    identifier doi10.1175/1520-0469(1978)035<2010:CPDRTI>2.0.CO;2
    journal fristpage2010
    journal lastpage2019
    treeJournal of the Atmospheric Sciences:;1978:;Volume( 035 ):;issue: 010
    contenttypeFulltext
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    yabeshDSpacePersian
     
    DSpace software copyright © 2002-2015  DuraSpace
    نرم افزار کتابخانه دیجیتال "دی اسپیس" فارسی شده توسط یابش برای کتابخانه های ایرانی | تماس با یابش
    yabeshDSpacePersian