基于GPS層析反演和斜向返回探測反演的電離層二維電子密度重構(gòu)

doi:10.11999/JEIT150981

基于GPS層析反演和斜向返回探測反演的電離層二維電子密度重構(gòu)

doi: 10.11999/JEIT150981

基金項(xiàng)目:

國家自然科學(xué)基金(41204111, 41574146)

計(jì)量
- 文章訪問數(shù): 1341
- HTML全文瀏覽量: 111
- PDF下載量: 378
- 被引次數(shù): 0
出版歷程
- 收稿日期: 2015-09-06
- 修回日期: 2016-03-28
- 刊出日期: 2016-06-19

Two Dimensional Ionospheric Electron Density Reconstruction Based on GPS Tomography and Oblique Backscatter Inversion

Funds:

The National Natural Science Foundation of China (41204111, 41574146)

摘要

摘要: GPS層析反演和電離層斜向返回探測反演可以給出電離層大尺度2維電子濃度分布，該文基于3次電離層垂測、GPS層析探測和斜向返回探測的實(shí)驗(yàn)結(jié)果，比較了GPS層析反演和電離層斜向返回探測反演得到的大尺度電子密度2維分布。結(jié)果表明GPS層析和電離層斜向返回探測都能較好地重構(gòu)電離層電子密度分布，反映電離層大尺度的空間結(jié)構(gòu)。通過和電離層垂測結(jié)果的比較，表明GPS層析和斜向返回探測反演得到電離層F2層最大電子密度和峰高具有較好的精度。
- 電離層層析 /
- 電離層斜向返回探測 /
- 電離層電子密度
Abstract: Both GPS Computerized Ionosphere Tomography (CIT) and BackScatter Ionosonde (BSI) can provide two-dimensional electron density profile in large scale. Based on the result of three separate vertical ionosonde, GPS computerized ionosphere tomography and backscatter ionosonde, this paper compares the two-dimensional electron density profiles of GPS computerized ionosphere tomography and backscatter ionosonde. The results show that both methods reconstruct two-dimensional electron density profiles very well and reflect spatial structure of ionosphere. These two methods show high accuracy in the biggest electron density and peak height of F2 layer in contrast with the result of Vertical Ionosonde (VI).
- Computerized Ionosphere Tomography (CIT) /
- Ionospheric BackScatter Ionosonde (BSI) /
- Ionospheric electron density

HTML全文

參考文獻(xiàn)(34)

AUSTEN J R, FRANKE S J, and LIU C H. Ionospheric Imaging Using Computerized Tomography[M]. University of Illinois at Urbana-Champaign, 1991.

PRYSE S E and KERSLEY L. A preliminary experimental test of ionospheric tomography[J]. Journal of Atmospheric Terrestrial Physics, 1992, 54(7/8): 1007-1012.

PRYSE S E, KERSLEY L, MITCHELL C N, et al. A comparison of reconstruction techniques used in ionospheric tomography[J]. Radio Science, 1998, 33(6): 1767-1779.

WEN D, YUAN Y, OU J, et al. A hybrid reconstruction algorithm for 3-D ionospheric tomography[J]. IEEE Transactions on Geoscience Remote Sensing, 2008, 46(6): 1733-1739.

姚宜斌, 陳家君, 陳鵬, 等. 2003-2006年磁暴期間歐洲區(qū)域電離層三維層析及演變分析[J]. 武漢大學(xué)學(xué)報(bào)(信息科學(xué)版), 2014, 39(2): 132-136. doi: 10.13203/j.whugis20120630.

YAO Yibin, CHEN Jiajun, CHEN Peng, et al. Analysis of Europe ionospheric responses during magnetic storms in 2003-2006 using ionospheric tomographic technology[J]. Geomatics and Information Science of Wuhan University, 2014, 39(2): 132-136. doi: 10.13203/j.whugis20120630.

姚宜斌, 湯俊, 張良, 等. 電離層三維層析成像的自適應(yīng)聯(lián)合迭代重構(gòu)算法[J]. 地球物理學(xué)報(bào), 2014, 57(2): 345-353. doi: 10.6038/cjg20140201.

YAO Yibin, TANG Jun, ZHANG Liang, et al. An adaptive simultaneous iteration reconstruction technique for three-dimensional ionospheric tomography[J]. Chinese Journal of Geophysics, 2014, 57(2): 345-353. doi: 10.6038/ cjg20140201.

徐繼生, 鄒玉華. 時(shí)變?nèi)S電離層層析成像重建公式[J]. 地球物理學(xué)報(bào), 2003, 46(4): 438-445.

XU Jisheng and ZOU Yuhua. Reconstruction formula of time-dependent 3-D computerized ionospheric tomography [J]. Chinese Journal of Geophysics, 2003, 46(4): 438-445.

徐繼生, 鄒玉華, 馬淑英. GPS地面臺(tái)網(wǎng)和掩星觀測結(jié)合的時(shí)變?nèi)S電離層層析[J]. 地球物理學(xué)報(bào), 2005, 48(4): 759-767. doi: 10.3321/j.issn:0001-5733.2005.04.005.

XU Jisheng, ZOU Yuhua, and MA Shuying. Time-dependent 3-D computerized ionospheric tomography with ground- based GPS network and occultation observation[J]. Chinese Journal of Geophysics, 2005, 48(4): 759-767. doi: 10.3321/ j.issn:0001-5733.2005.04.005.

歐明, 甄衛(wèi)民, 徐繼生, 等. 地基GPS與掩星聯(lián)合的電離層層析成像方法研究[J]. 全球定位系統(tǒng), 2014, (5): 1-7.

OU Ming, ZHEN Weimin, XU Jisheng, et al. Computerized ionospheric tomography combining with ground-based GPS and radio occultation[J]. GNSS World of China, 2014, (5): 1-7.

CROFT T A. Sky-wave backscatter: A means for observing our environment at great distances[J]. Reviews of Geophysics, 1972, 10(1): 73-155.

COLEMAN C J. On the simulation of backscatter ionograms [J]. Journal of Atmospheric and Solar-Terrestrial Physics, 1997, 59(16): 2089-2099.

謝樹果. 斜向返回探測電離層參數(shù)反演方法研究[D]. [博士論文], 武漢大學(xué), 2001.

XIE Shuguo. Inversion of oblique sounding for ionospheric parameters[D]. [Ph.D. dissertation], Wuhan University, 2001.

RAO N N. Inversion of sweep-frequency sky-wave backscatter leading edge for quasiparabolic ionospheric layer parameters [J]. Radio Science, 1974, 9(10): 845-847.

NORMAN R J. Backscatter ionogram inversion[C]. Proceedings of the International Conference on Radar, Australia, IEEE Press, 2003: 368-374.

宋君, 趙正予, 周晨, 等. 高頻返回散射掃頻電離圖的反演[J]. 地球物理學(xué)報(bào), 2011, 54(8): 1953-1959. doi: 10.3969/j.issn. 0001-5733.2011.08.002.

SONG Jun, ZHAO Zhengyu, ZHOU Chen, et al. Inversion of HF sweep-frequency backscatter ionograms[J]. Chinese Journal of Geophysics, 2011, 54(8): 1953-1959. doi: 10.3969/ j.issn.0001-5733.2011.08.002.

ZHAO J J, ZHOU C, YANG G B, et al. A new inversion algorithm for backscatter ionogram and its experimental validation[J]. Annales Geophysicae, 2014, 32(4): 465-472.

ZHU P, ZHOU C, ZHANG Y, et al. F region electron density profile inversion from backscatter ionogram based on international reference ionosphere[J]. Journal of Atmospheric and Solar-Terrestrial Physics, 2015, 129: 111-118.

肖宏波. 電離層層析成像及掩星反演方法[D]. [博士論文], 西安電子科技大學(xué), 2007. doi: 10.7666/d.y1035699.

XIAO Hongbo. Computerized ionospheric tomography and ionospheric occultation inversion technique[D]. [Ph.D. dissertation], Xidian University, 2007. doi: 10.7666/d.y 1035699.

宋君. 返回式電離層探測技術(shù)應(yīng)用研究[D]. [博士論文], 武漢大學(xué), 2011.

SONG Jun. Research on applications of backscatter ionospheric sounding techniques[D].[Ph.D.dissertation], Wuhan University, 2011.

趙晶晶. 區(qū)域電離層電子密度反演與重構(gòu)技術(shù)研究[D]. [博士論文], 武漢大學(xué), 2014.

ZHAO Jingjing. Research on regional ionospheric electron density inversion and reconstruction[D]. [Ph.D. dissertation], Wuhan University, 2014.

周晨, 趙正予, 楊國斌, 等. 電離層高頻信道互易性研究: 中緯度電離層斜向探測實(shí)驗(yàn)[J]. 電子與信息學(xué)報(bào), 2011, 33(1): 142-145. doi: 10.3724/SP.J.1146.2010.00032.

ZHOU Chen, ZHAO Zhengyu, YANG Guobin, et al. Research on reciprocity of ionospheric HF channel: an mid-latitude ionospheric oblique sounding experiment[J]. Journal of Electronics Information Technology, 2011, 33(1): 142-145. doi: 10.3724/SP.J.1146.2010.00032.

郝書吉, 吳振森, 楊巨濤, 等. 電離層背景狀態(tài)對(duì)大功率短波加熱電離層效應(yīng)的影響[J]. 電子與信息學(xué)報(bào), 2013, 35(6): 1502-1506. doi: 10.3724/SP.J.1146.2012.01596.

HAO Shuji, WU Zhensen, YANG Jutao, et al. Influences of ionospheric background states on effects of ionospheric heating by powerful HF radio waves[J]. Journal of Electronics Information Technology, 2013, 35(6): 1502-1506. doi: 10.3724/SP.J.1146.2012.01596.

相關(guān)文章

施引文獻(xiàn)

資源附件(0)

訪問統(tǒng)計(jì)