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Chinese Academy of Sciences Institutional Repositories Grid
Charge source of cloud-to-ground lightning and charge structure of a typical thunderstorm in the Chinese Inland Plateau

文献类型:期刊论文

作者Zhang, Tinglong1; Qie, Xiushu2; Yuan, Tie3; Zhang, Guangshu1; Zhang, Tong1; Zhao, Yang1
刊名ATMOSPHERIC RESEARCH
出版日期2009-06-01
卷号92期号:4页码:475-480
关键词Thunderstorm Charge structure Return stroke Nonlinear least-squares method
ISSN号0169-8095
DOI10.1016/j.atmosres.2009.01.020
通讯作者Zhang, Tinglong(tlzhang@lzb.ac.cn)
英文摘要GPS-synchronized measurements of electric (E) field changes induced by lightning flashes were recorded at six stations in the northeastern verge of the Tibetan Plateau. The height and magnitude of charge neutralized by 65 return strokes, including 16 negative cloud-to-ground (CG) flashes and 2 positive CG flashes, have been fitted with the nonlinear least-square method based on the E field changes of CG flashes observed in a typical thunderstorm with larger-than-usual lower positive charge center (LPCC). Results show that the height of the charge region neutralized by negative CG flashes ranges from 3 km to 5 km above the ground, corresponding to an ambient temperature between -2 degrees C and -15 degrees C. For the two positive CG flashes, the neutralized charge regions are located at a height of about 5.5 km and the ambient temperature is about -18 degrees C, indicating the existence of upper positive charge in the thunderstorm. (C) 2009 Elsevier B.V. All rights reserved.
收录类别SCI
WOS关键词ELECTRICAL STRUCTURE ; CONVECTIVE REGIONS ; DISCHARGES ; FIELD ; PRECIPITATION ; THUNDERCLOUDS
WOS研究方向Meteorology & Atmospheric Sciences
WOS类目Meteorology & Atmospheric Sciences
语种英语
WOS记录号WOS:000266530400011
出版者ELSEVIER SCIENCE INC
URI标识http://www.irgrid.ac.cn/handle/1471x/2556169
专题寒区旱区环境与工程研究所
通讯作者Zhang, Tinglong
作者单位1.Chinese Acad Sci, Lab Climate Environm & Disasters Western China, Cold & Arid Reg Environm & Engn Res Inst, Lanzhou 730000, Gansu, Peoples R China
2.Chinese Acad Sci, Lab Middle Atmosphere & Global Environm Observat, Inst Atmospher Phys, Beijing 100029, Peoples R China
3.Lanzhou Univ, Coll Atmospher Sci, Lanzhou 730000, Peoples R China
推荐引用方式
GB/T 7714
Zhang, Tinglong,Qie, Xiushu,Yuan, Tie,et al. Charge source of cloud-to-ground lightning and charge structure of a typical thunderstorm in the Chinese Inland Plateau[J]. ATMOSPHERIC RESEARCH,2009,92(4):475-480.
APA Zhang, Tinglong,Qie, Xiushu,Yuan, Tie,Zhang, Guangshu,Zhang, Tong,&Zhao, Yang.(2009).Charge source of cloud-to-ground lightning and charge structure of a typical thunderstorm in the Chinese Inland Plateau.ATMOSPHERIC RESEARCH,92(4),475-480.
MLA Zhang, Tinglong,et al."Charge source of cloud-to-ground lightning and charge structure of a typical thunderstorm in the Chinese Inland Plateau".ATMOSPHERIC RESEARCH 92.4(2009):475-480.

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来源:寒区旱区环境与工程研究所

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