基于GNSS观测的核爆相关参数估计研究

留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名

邮箱

手机号码

标题

留言内容

验证码

Estimation of the Parameters of Nuclear Explosion based on GNSS Observation

1.96669 Army, Beijing 100036, China
2.
Rocket Armament Research Institute, Beijing 100094, China
3.
Road management office, Qingdao 266000, China)4.China Research Institute of Radiowave Propagation, Qingdao 266107, China

摘要: 地下核试验引发的声重波会对电离层造成影响,引发行进式电离层扰动(TID)。通过GNSS的观测数据可以提取出地下核试验引发的电离层TID,从而对核爆的相关参数进行分析。本文根据IGS站点接收的全球定位系统(GPS)数据,探讨了估算TID传播速度以及核爆爆心位置的方法,并给出了计算结果。结果表明利用GPS观测数据来估计核爆爆心位置是可行的。
- 地下核试验 /
- 行进式电离层扰动 /
- 全球定位系统 /
- 核爆参数
Abstract: Acoustic-gravity wave induced by underground nuclear explosion will affect the ionosphere by generating travelling ionospheric disturbance (TID). Such effect can be studied by GNSS observation and the parameters of nuclear explosion can be calculated as well. Based on GPS data from several IGS stations, methods used for estimation of TID velocity and source location have been studied and the result confirms the feasibility of estimating the source location by GPS observations.
- Underground nuclear explosion /
- travelling ionospheric disturbance /
- global positioning system /
- parameter of nuclear explosion

[1]	毛用泽. 卫星(天基)核爆探测技术进展［J］. 世界科技研究与发展,1998. 20 (6): 50-66.
[2]	DAVIES K. 1990. Ionospheric radio, ionospheric radio ［M］. IEEE wave series 31. London UK: Peter Peregrinus Ltd. ISBN 0-86341-186-X.
[3]	KANELLAKOS D P. 1967. Response of the ionosphere to the passage of acoustic
[4]	焦培南. 利用高频返回散射技术探测远地核爆炸电离层效应［J］. 地球物理学报,1986, 29 (5): 425-431.
[5]	LIU J Y, LIN C H, TSAI H F, et al. Ionospheric solar flare effects monitored by the ground-based GPS receivers: Theory and observation ［J］. J. Geophys. Res., 2004,109, A01307. doi: 10-1029／2003JA009931.
[6]	LIU J Y, TSAI H F, LIN C H, et al.Coseismic ionospheric disturbances triggered by the Chi-Chi earthquake ［J］. J. Geophys. Res., 2010,115, A08303. doi: 10-1029／2009JA014943.
[7]	LIU J Y, CHEN C H, CLIN C H. Ionospheric disturbances triggered by the 11 March 2011 M9-0 Tohoku earthquake ［J］. J. Geophys. Res., 2011,116, A06319. doi: 10-1029／2011JA016761.