Academic Journal

Seasonal and Interannual Variation Characteristics of Low-Cloud Fraction in Different North Pacific Regions

التفاصيل البيبلوغرافية
العنوان: Seasonal and Interannual Variation Characteristics of Low-Cloud Fraction in Different North Pacific Regions
المؤلفون: Qian Wang, Haiming Xu, Leying Zhang, Jiechun Deng
المصدر: Atmosphere; Volume 10; Issue 3; Pages: 126
بيانات النشر: Multidisciplinary Digital Publishing Institute
سنة النشر: 2019
المجموعة: MDPI Open Access Publishing
مصطلحات موضوعية: low-level clouds, North Pacific, seasonal variation, interannual variation
جغرافية الموضوع: agris
الوصف: In this study, we use the long-term satellite data to investigate seasonal and interannual variation of low-cloud fraction (LCF) and the associated controlling factors over the eastern and western North Pacific. On the seasonal time scale, the enhanced LCF over the eastern North Pacific in summer is actively coupled with strong estimated inversion strength (EIS) and 700-hPa relative humidity, and the LCF over the western North Pacific in winter is large and mainly caused by increased sensible heat flux and tropospheric low-level cold advection. On the interannual time scale, the increased LCF over the eastern North Pacific in summer is associated with increased EIS and decreased sea surface temperatures, in which the El Niño plays an important role; the enhanced LCF over the western North Pacific in spring and winter has a positive correlation with enhanced sensible heat flux (SHF) and tropospheric low-level cold advection, which can be partly explained by the subpolar frontal zone (SPFZ) intensity.
نوع الوثيقة: text
وصف الملف: application/pdf
اللغة: English
Relation: Meteorology; https://dx.doi.org/10.3390/atmos10030126
DOI: 10.3390/atmos10030126
الاتاحة: https://doi.org/10.3390/atmos10030126
Rights: https://creativecommons.org/licenses/by/4.0/
رقم الانضمام: edsbas.A1E481A1
قاعدة البيانات: BASE