| The spectra and temperature of cloud lightning discharge channel | |
| Wang Jie1; Yuan Ping1,2; Guo FengXia2; Qie XiuShu3; Ouyang YuHua1; Zhang YiJun4 | |
| 刊名 | SCIENCE IN CHINA SERIES D-EARTH SCIENCES
 |
| 2009-07-01 | |
| 卷号 | 52期号:7页码:907-912 |
| 关键词 | spectra cloud lightning discharge temperature |
| ISSN号 | 1006-9313 |
| DOI | 10.1007/s11430-009-0108-x |
| 通讯作者 | Yuan Ping(yuanp@nwnu.edu.cn) |
| 英文摘要 | Spectra of seven cloud lightning discharges are reported for the first time after captured with a Slit-less Spectrograph on Chinese Tibet Plateau. The structural characters are analyzed and compared with the spectra of cloud-to-ground lightning, and the results indicate that the spectra of cloud lightning show two different kinds of structure characteristics. One has the similar structure as those of cloud-toground lightning discharge, and the other is absolutely different. Meanwhile, more lines of OII with high excited energy are recorded in the spectra of cloud lightning discharge in comparison with that of cloud-to-ground lighting happening in the same region. Temperatures at different positions are calculated and temperature characteristics of these two sorts are analyzed, based to the wavelength, relative intensities and other transition parameters. We suggest that the physical process in the cloud discharge channels changes with much more rapid velocity and wider range compared to cloud-to-ground lightning. The differences between the two types of cloud discharge also reflect some discrepancies between the discharge characteristics. |
| 收录类别 | SCI |
| WOS关键词 | RETURN STROKE ; PEAK TEMPERATURE ; FLASHES |
| WOS研究方向 | Geology |
| WOS类目 | Geosciences, Multidisciplinary |
| 语种 | 英语 |
| 出版者 | SCIENCE PRESS |
| WOS记录号 | WOS:000267687400002 |
| 内容类型 | 期刊论文 |
| URI标识 | http://www.corc.org.cn/handle/1471x/2556219 |
| 专题 | 寒区旱区环境与工程研究所 |
| 通讯作者 | Yuan Ping |
| 作者单位 | 1.NW Normal Univ, Coll Phys & Elect Engn, Lanzhou 730070, Peoples R China 2.Chinese Acad Sci, Cold & Arid Reg Environm & Engn Res Inst, Lanzhou 730000, Peoples R China 3.Chinese Acad Sci, Inst Atmospher Phys, Beijing 100029, Peoples R China 4.Chinese Acad Meteorol Sci, Beijing 100081, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang Jie,Yuan Ping,Guo FengXia,et al. The spectra and temperature of cloud lightning discharge channel[J]. SCIENCE IN CHINA SERIES D-EARTH SCIENCES,2009,52(7):907-912. |
| APA | Wang Jie,Yuan Ping,Guo FengXia,Qie XiuShu,Ouyang YuHua,&Zhang YiJun.(2009).The spectra and temperature of cloud lightning discharge channel.SCIENCE IN CHINA SERIES D-EARTH SCIENCES,52(7),907-912. |
| MLA | Wang Jie,et al."The spectra and temperature of cloud lightning discharge channel".SCIENCE IN CHINA SERIES D-EARTH SCIENCES 52.7(2009):907-912. |
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