沙漠强子分享 http://blog.sciencenet.cn/u/yaozi824 守望西北荒原,闲扯是非人生(关注干旱区气候,水分,生态等)

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Nat Hazards:新疆东部暴雨的水汽来源分析

已有 585 次阅读 2019-6-18 11:34 |个人分类:水资源|系统分类:论文交流| 新疆, 暴雨, 水汽来源, 拉格朗日模式

Moisture sources and transport paths for precipitation are of primary importance

for forecasts and early warning, but are rarely studied in the arid region of China. Our study

employed the hybrid single-particle Lagrangian integrated trajectory (HYSPLIT) model to

investigate and quantify the moisture sources which contributed to a torrential rainfall

event on 15–18 July 2007 in the arid Xinjiang region in China. Based on the distribution of

torrential rains, the target study region was selected at East Xinjiang (35N–45N, 80E–

95E). The results indicate that moisture sources originating from the south, west, and

north branches, and moisture sources in the Atlantic Oceans and Central Asia regions

contributed to the East Xinjiang rain event by 37 and 44%, respectively. Our findings

match those from diagnostic results of an Eulerian framework model, but the HYSPLIT

model provided better quantitative and objective results.


Yao JQ, Li M, Yang Q. Moisture sources of a torrential rainfall event in the East Xinjiang, arid China, based on a Lagrangian model, Natural Hazards, 2018, 921, 183-195. DOI: 10.1007/s11069-018-3386-9


1--yao2018--Nat Hazards.pdf






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