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Quantitative Analysis of Water Vapor Transport during Mei-Yu Front Rainstorm Period over the Tibetan Plateau and Yangtze-Huai River Basin
المؤلفون المشاركون
Wang, Xiaofang
Cui, Chunguang
Yang, Hao
Xu, Guan-yu
Wang, Jingyu
He, Dengxin
المصدر
العدد
المجلد 2019، العدد 2019 (31 ديسمبر/كانون الأول 2019)، ص ص. 1-14، 14ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2019-08-25
دولة النشر
مصر
عدد الصفحات
14
التخصصات الرئيسية
الملخص EN
There are continuous precipitation systems moving eastward from the Tibetan Plateau to the middle and lower reaches of the Yangtze-Huai River during the Mei-yu period.
We selected 20 typical Mei-yu front precipitation cases from 2010 to 2015 based on observational and reanalysis data and studied the characteristics of their environmental fields.
We quantitatively analyzed the transport and sources of water vapor in the rainstorms using the Hybrid Single-Particle Lagrangian Integrated Trajectory (HYSPLIT_4.9) model.
All 20 Mei-yu front precipitation cases occurred in a wide region from the Tibetan Plateau to the Yangtze-Huai River.
The South Asian high and upper level jet stream both had strong intensities during the Mei-yu front rainstorm periods.
Heavy rainfall mainly occurred in the divergence zone to the right of the high-level jet and in the convergence zone of the low-level jet, where strong vertical upward flows provided the dynamic conditions required for heavy rainfall.
The water vapor mainly originated from the Indian Ocean, Bay of Bengal, and South China Sea.
52% of the air masses over the western Tibetan Plateau originated from Central Asia, which were rich in water vapor.
The water vapor contribution at the initial position was only 41.5% due to the dry, cold air mass over Eurasia, but increased to 47.6% at the final position.
Over the eastern Tibetan Plateau to the Sichuan Basin region, 40% of the air parcels came from the Indian Ocean, which was the main channel for water vapor transport.
For the middle and lower reaches of the Yangtze River, 37% of the air parcels originated from the warm and humid Indian Ocean.
The water vapor contribution at the initial position was 38.6%, but increased to 40.2% after long-distance transportation.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Yang, Hao& Xu, Guan-yu& Wang, Xiaofang& Cui, Chunguang& Wang, Jingyu& He, Dengxin. 2019. Quantitative Analysis of Water Vapor Transport during Mei-Yu Front Rainstorm Period over the Tibetan Plateau and Yangtze-Huai River Basin. Advances in Meteorology،Vol. 2019, no. 2019, pp.1-14.
https://search.emarefa.net/detail/BIM-1118714
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Yang, Hao…[et al.]. Quantitative Analysis of Water Vapor Transport during Mei-Yu Front Rainstorm Period over the Tibetan Plateau and Yangtze-Huai River Basin. Advances in Meteorology No. 2019 (2019), pp.1-14.
https://search.emarefa.net/detail/BIM-1118714
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Yang, Hao& Xu, Guan-yu& Wang, Xiaofang& Cui, Chunguang& Wang, Jingyu& He, Dengxin. Quantitative Analysis of Water Vapor Transport during Mei-Yu Front Rainstorm Period over the Tibetan Plateau and Yangtze-Huai River Basin. Advances in Meteorology. 2019. Vol. 2019, no. 2019, pp.1-14.
https://search.emarefa.net/detail/BIM-1118714
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1118714
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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