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Vertical Structure of Moisture Content over Europe
المؤلفون المشاركون
Wypych, Agnieszka
Bochenek, Bogdan
المصدر
العدد
المجلد 2018، العدد 2018 (31 ديسمبر/كانون الأول 2018)، ص ص. 1-13، 13ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2018-07-12
دولة النشر
مصر
عدد الصفحات
13
التخصصات الرئيسية
الملخص EN
The vertical structure of water vapor content in the atmosphere strongly affects the amount of solar radiation reaching the Earth’s surface and processes associated with the formation of clouds and atmospheric precipitation.
The purpose of this study was to assess the vertical differentiation of water vapor over Europe on a seasonal basis and also to evaluate the role of atmospheric circulation in changes therein.
Daily values of specific humidity (SHUM) for the time period 1981–2015 were obtained from pressure levels available from ECMWF Era-Interim reanalysis data and used in the study.
Eight grid points were analyzed in detail.
Each point is representative of a region with different moisture conditions.
SHUM profiles were then used to identify cases of moisture inversion.
Horizontal flux of specific humidity (SHUMF) was analyzed for principal pressure levels that occur in both inversion-type and inversion-free situations.
In addition, SHUM and SHUMF anomalies were identified for advection directions.
The research results showed the existence of differences in the vertical structure of water vapor content in the troposphere over Europe, and the Northeastern Atlantic and the presence of moisture inversions not only in areas north of 60°N but also in temperate and subtropical zones.
Inversions can occur in two different forms—surface-based and elevated.
The occurrence of inversions varies with the seasons.
The role of atmospheric circulation is observable in the winter and triggers both surpluses and shortages of moisture via the effect of specific pressure system types (significant role of seasonal pressure high) and via advection directions.
In addition, there exists a clear difference between the structure of moisture in the atmospheric boundary layer and in the free atmosphere.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Wypych, Agnieszka& Bochenek, Bogdan. 2018. Vertical Structure of Moisture Content over Europe. Advances in Meteorology،Vol. 2018, no. 2018, pp.1-13.
https://search.emarefa.net/detail/BIM-1118712
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Wypych, Agnieszka& Bochenek, Bogdan. Vertical Structure of Moisture Content over Europe. Advances in Meteorology No. 2018 (2018), pp.1-13.
https://search.emarefa.net/detail/BIM-1118712
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Wypych, Agnieszka& Bochenek, Bogdan. Vertical Structure of Moisture Content over Europe. Advances in Meteorology. 2018. Vol. 2018, no. 2018, pp.1-13.
https://search.emarefa.net/detail/BIM-1118712
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1118712
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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