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Optical and Radiative Properties of Aerosols over Two Locations in the North-West Part of India during Premonsoon Season
المؤلفون المشاركون
Kant, Yogesh
Mitra, Debashis
Srikanth, P.
Madhusudanacharyulu, A. S.
Murthy, Y. N. V. Krishna
Singh, Darshan
Singh, Atinderpal
المصدر
العدد
المجلد 2015، العدد 2015 (31 ديسمبر/كانون الأول 2015)، ص ص. 1-11، 11ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2015-02-24
دولة النشر
مصر
عدد الصفحات
11
التخصصات الرئيسية
الملخص EN
The present study examines the aerosol characteristics over two locations in the northwest region of India (Dehradun and Patiala) during premonsoon season of 2013.
The average mass concentrations of particulates (PM10; PM2.5; PM1) were found to be 118 ± 36 , 34 ± 11 , and 19 ± 10 µgm−3 and 140 ± 48 , 30 ± 13 , and 14 ± 06 µgm−3 over Dehradun and Patiala, respectively.
The average aerosol optical depth ( A O D 500 n m ) is observed to be 0.62 ± 0.11 over Dehradun and 0.56 ± 0.21 over Patiala.
Ångström exponent and fine mode fraction show higher values over Dehradun as compared to Patiala.
The average mass concentration of black carbon was found to be 3343 ± 546 ngm−3 and 6335 ± 760 ngm−3 over Dehradun and Patiala, respectively.
The diurnal pattern of BC is mainly controlled by boundary layer dynamics and local anthropogenic activities over both the stations.
The average single scattering albedo ( S S A 500 n m ) exhibited low value over Patiala ( 0.83 ± 0.01 ) in comparison to Dehradun ( 0.90 ± 0.01 ), suggesting the abundance of absorbing type aerosols over Patiala.
The average atmospheric aerosol radiative forcing is +37.34 Wm−2 and +54.81 Wm−2 over Dehradun and Patiala, respectively, leading to atmospheric heating rate of 1.0 K day−1 over Dehradun and 1.5 K day−1 over Patiala.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Kant, Yogesh& Singh, Atinderpal& Mitra, Debashis& Singh, Darshan& Srikanth, P.& Madhusudanacharyulu, A. S.…[et al.]. 2015. Optical and Radiative Properties of Aerosols over Two Locations in the North-West Part of India during Premonsoon Season. Advances in Meteorology،Vol. 2015, no. 2015, pp.1-11.
https://search.emarefa.net/detail/BIM-1052755
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Kant, Yogesh…[et al.]. Optical and Radiative Properties of Aerosols over Two Locations in the North-West Part of India during Premonsoon Season. Advances in Meteorology No. 2015 (2015), pp.1-11.
https://search.emarefa.net/detail/BIM-1052755
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Kant, Yogesh& Singh, Atinderpal& Mitra, Debashis& Singh, Darshan& Srikanth, P.& Madhusudanacharyulu, A. S.…[et al.]. Optical and Radiative Properties of Aerosols over Two Locations in the North-West Part of India during Premonsoon Season. Advances in Meteorology. 2015. Vol. 2015, no. 2015, pp.1-11.
https://search.emarefa.net/detail/BIM-1052755
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1052755
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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