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DOI | 10.1029/2021GL093581 |
Microphysical Origin of Raindrop Size Distributions During Indian Monsoon | |
Bhupendra A. Raut; Mahen Konwar; P. Murugavel; Dhananjay Kadge; Dinesh Gurnule; Imran Sayyed; Kiran Todekar; Neelam Malap; Shivdas Bankar; Thara Prabhakaran | |
2021-07-26 | |
发表期刊 | Geophysical Research Letters
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出版年 | 2021 |
英文摘要 | Surface raindrop size distributions over a rain shadow region during the Indian summer monsoon are clustered using the k-means algorithm. The rainfall for five dominant clusters has distinct vertical features in polarimetric radar and micro rain radar. The deep convection with low cloud bases and high liquid water is associated with sharply increasing radar reflectivity in the low levels and the largest drops at the surface. The large drops, originated by ice processes, break while falling below the melting layer, causing a peak in raindrops smaller than 0.5 mm diameter near the cloud base, where the falling raindrops rapidly grow by collision-coalescence without breaking. The number concentration in the stratiform rain is relatively moderate; hence a gradual raindrop growth, and uniform vertical reflectivity. However, few raindrops in stratiform rain grow to a larger diameter than in convective rain, for the same rain rate due to the absence of collisional breakup. |
领域 | 气候变化 |
URL | 查看原文 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/335418 |
专题 | 气候变化 |
推荐引用方式 GB/T 7714 | Bhupendra A. Raut,Mahen Konwar,P. Murugavel,et al. Microphysical Origin of Raindrop Size Distributions During Indian Monsoon[J]. Geophysical Research Letters,2021. |
APA | Bhupendra A. Raut.,Mahen Konwar.,P. Murugavel.,Dhananjay Kadge.,Dinesh Gurnule.,...&Thara Prabhakaran.(2021).Microphysical Origin of Raindrop Size Distributions During Indian Monsoon.Geophysical Research Letters. |
MLA | Bhupendra A. Raut,et al."Microphysical Origin of Raindrop Size Distributions During Indian Monsoon".Geophysical Research Letters (2021). |
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