全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:Muhammmad Ayyaz Ameen , Mehak Abdul Jabbar , Xiao YU ...
来源:[J].Advances in Space Research(IF 1.183), 2018Elsevier
摘要:Abstract(#br)In this study, Total Electron Content (TEC) observations acquired by a GNSS receiver installed at Sonmiani (Geog. Coord. 25.19°N, 66.74°E, Geomag. Coord. 17.62°N, 141.5°E) are being reported for the first time. The data utilized is hourly instantaneous TEC valu...
作者:Amir Khodabandeh , Peter J. G. Teunissen
来源:[J].Studia Geophysica et Geodaetica(IF 0.975), 2017, Vol.61 (3), pp.429-452Springer
摘要:The GPS carrier-phase and code data have proven to be valuable sources of measuring the Earth’s ionospheric total electron content (TEC). With the development of new GNSSs with multi frequency data, many more ionosphere-sensing combinations of different precision can be forme...
作者:Shuhui Li , Lihua Li , Shuqing Wang ...
来源:[J].Acta Geophysica(IF 0.91), 2017, Vol.65 (2), pp.395-410Springer
摘要:... In this article, the capabilities of three ionospheric models, namely, Klobuchar model, NeQuick Galileo version (NeQuick G), and Neustrelitz TEC broadcast model (NTCM-BC), were assessed. The models were examined in two aspects: total electron content (TEC) prediction and iono...
作者:V. I. Zakharov , Yu. V. Yasyukevich , N. S. Nosikova
来源:[J].Moscow University Physics Bulletin(IF 0.225), 2017, Vol.72 (6), pp.620-626Springer
摘要:This paper presents the results of the statistical analysis of the total electron content (TEC) variation rate distributions for different sets of approximately 400 IGS network stations located at high (∼200 stations), middle (> 100 stations), and equatorial latitudes (> 100...
作者:Chengli She , Weixing Wan , Xinan Yue ...
来源:[J].GPS Solutions(IF 1.429), 2017, Vol.21 (3), pp.1125-1137Springer
摘要:We developed a parameterized ionospheric electron density model based on the IRI-2012 model by spherical harmonic expansions in the horizontal and empirical orthogonal functions in the vertical. Then, after assimilating the monthly multisource total electron content (TEC) data fr...
作者:S.N.V.S. Prasad , P.V.S. Rama Rao , D.S.V.V.D. Prasad ...
来源:[J].Advances in Space Research(IF 1.183), 2012, Vol.49 (5), pp.898-913Elsevier
摘要:Abstract(#br)The Total Electron Content (TEC) from four locations in the Indian sector namely, Trivandrum (8.47°N, 76.91°E, Geomag.0.63°S, 0.3° dip), Waltair (17.7° N, 83.3°E, Geomag. 6.4°N, 20° dip), Bhopal (23.28°N, 77.34°E, Geomag.14.26°N, 33.2° dip), and Delhi ...
作者:Haiyan Yang , Xuhai Yang , Zhe Zhang ...
来源:[J].Sensors(IF 1.953), 2018, Vol.18 (3)DOAJ
摘要:... The results from the analysis of the observations using eight tracking sites indicate that the ionospheric total electron content (TEC) sequence derived from each GEO satellite at their respective fixed IPPs is always continuous. The precision of calculated vertical TEC (VTEC...
作者:Giorgio Savastano , Attila Komjathy , Esayas Shume ...
来源:[J].Remote Sensing(IF 2.101), 2019, Vol.11 (14)DOAJ
摘要:... Our analysis showed that the interactions of the exhaust plume with the ionospheric plasma depleted the total electron content (TEC) to a level comparable with nighttime TEC values. During this event, the geometry of the satellite-receiver link is such that GEO satellites mea...
作者:L. Ciraolo , F. Azpilicueta , C. Brunini ...
来源:[J].Journal of Geodesy(IF 2.808), 2007, Vol.81 (2), pp.111-120Springer
摘要:... Dual-frequency carrier-phase and code-delay GPS observations are combined to obtain ionospheric observables related to the slant total electron content (sTEC) along the satellite-receiver line-of-sight (LoS). This observable is affected by inter-frequency biases [IFB; often c...
作者:Jyh-Woei Lin
来源:[J].Geofísica Internacional(IF 0.218), 2015, Vol.54 (2), pp.191-198Elsevier
摘要:Resumen(#br)Se utilizó el análisis de componentes principales de dos dimensiones (2DPCA) para determinar el contenido total de electrones de la ionosfera (TEC), una anomalía de dos dimensiones después del terremoto Egeo-Sea en 09:25:03 (UT) el 24 de mayo del 2014 (Mw = 6.4)...

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