Application of ground-based microwave measurements to the determination of dynamic parameters of the atmosphere with stratus clouds

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Application of ground-based microwave measurements to the determination of dynamic parameters of the atmosphere with stratus clouds. / Kostsov, V. S.; Rozanov, V. V.; Timofeev, Yu M.

в: Atmospheric Research, Том 26, № 1, 01.01.1991, стр. 1-11.

Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование

BibTeX

@article{28489434110149609fa6262c844f97ec,

title = "Application of ground-based microwave measurements to the determination of dynamic parameters of the atmosphere with stratus clouds",

abstract = "The inverse problem of the joint retrieval of the vertical profiles of dynamic parameters in the atmosphere with stratus clouds from ground-based microwave measurements is formulated and investigated. The method of solving the problem is based on the application of the microwave transfer equation and the equations of heat and moisture balance in the form of a numerical model of a cloudy atmosphere. It is shown that if the brightness temperature measurement errors are in the range 0.2-1.0 K, the potential accuracy of determination of air flow vertical velocity is 0.5-0.7 cm s-1 and the accuracy of determination of cloud droplet's gravitational sedimentation velocity is 5-7 cm s-1 in the area of the maximum of the cloud liquid water profile. Errors of the turbulence coefficient determination can reach 70-80%.",

author = "Kostsov, {V. S.} and Rozanov, {V. V.} and Timofeev, {Yu M.}",

year = "1991",

month = jan,

day = "1",

doi = "10.1016/0169-8095(91)90047-Z",

language = "English",

volume = "26",

pages = "1--11",

journal = "Atmospheric Research",

issn = "0169-8095",

publisher = "Elsevier",

number = "1",

}

RIS

TY - JOUR

T1 - Application of ground-based microwave measurements to the determination of dynamic parameters of the atmosphere with stratus clouds

AU - Kostsov, V. S.

AU - Rozanov, V. V.

AU - Timofeev, Yu M.

PY - 1991/1/1

Y1 - 1991/1/1

N2 - The inverse problem of the joint retrieval of the vertical profiles of dynamic parameters in the atmosphere with stratus clouds from ground-based microwave measurements is formulated and investigated. The method of solving the problem is based on the application of the microwave transfer equation and the equations of heat and moisture balance in the form of a numerical model of a cloudy atmosphere. It is shown that if the brightness temperature measurement errors are in the range 0.2-1.0 K, the potential accuracy of determination of air flow vertical velocity is 0.5-0.7 cm s-1 and the accuracy of determination of cloud droplet's gravitational sedimentation velocity is 5-7 cm s-1 in the area of the maximum of the cloud liquid water profile. Errors of the turbulence coefficient determination can reach 70-80%.

AB - The inverse problem of the joint retrieval of the vertical profiles of dynamic parameters in the atmosphere with stratus clouds from ground-based microwave measurements is formulated and investigated. The method of solving the problem is based on the application of the microwave transfer equation and the equations of heat and moisture balance in the form of a numerical model of a cloudy atmosphere. It is shown that if the brightness temperature measurement errors are in the range 0.2-1.0 K, the potential accuracy of determination of air flow vertical velocity is 0.5-0.7 cm s-1 and the accuracy of determination of cloud droplet's gravitational sedimentation velocity is 5-7 cm s-1 in the area of the maximum of the cloud liquid water profile. Errors of the turbulence coefficient determination can reach 70-80%.

UR - http://www.scopus.com/inward/record.url?scp=0026012645&partnerID=8YFLogxK

U2 - 10.1016/0169-8095(91)90047-Z

DO - 10.1016/0169-8095(91)90047-Z

M3 - Article

AN - SCOPUS:0026012645

VL - 26

SP - 1

EP - 11

JO - Atmospheric Research

JF - Atmospheric Research

SN - 0169-8095

IS - 1

ER -

ID: 34929839