Seasonal variation of total electron content at crest of equatorial anomaly station during low solar activity conditions

S Mukherjee, S Sarkar, PK Purohit, AK Gwal - Advances in space Research, 2010 - Elsevier
The variability of total electron content (TEC) over the crest of equatorial anomaly station
Bhopal has been studied during the low solar activity period (2005–2006) using global …

Investigation of total electron content variability due to seismic and geomagnetic disturbances in the ionosphere

S Karatay, F Arikan, O Arikan - Radio Science, 2010 - ieeexplore.ieee.org
Variations in solar, geomagnetic, and seismic activity can cause deviations in the
ionospheric plasma that can be detected as disturbances in both natural and man-made …

Seasonal variability of GPS-VTEC and model during low solar activity period (2006–2007) near the equatorial ionization anomaly crest location in Chinese zone

G Liu, W Huang, J Gong, H Shen - Advances in Space Research, 2013 - Elsevier
Variability of vertical TEC recorded at Fuzhou (26.1° N, 119.3° E, geomagnetic latitude 14.4°
N), Xiamen (24.5° N, 118.1° E, geomagnetic latitude 13.2° N), Nanning (22.8° N, 108.3° E …

Vertical TEC variations and model during low solar activity at a low latitude station, Xiamen

G Liu, W Huang, H Shen, J Gong - Advances in space research, 2012 - Elsevier
GPS-derived vertical TEC recorded at Xiamen (24.5° N, 118.1° E, geomagnetic latitude
13.2° N), China, during year 2006 is analyzed for the first time and compared to that …

太阳活动低年低纬地区VTEC 变化特性分析

刘国其, 龚建村, 黄文耿, 沈华 - 空间科学学报, 2013 - cjss.ac.cn
利用福州台站(26.1 N, 119.3 E, 磁纬14.4 N) 电离层闪烁与TEC 监测仪2006-2010
年的观测数据, 对该地区垂直总电子含量(VTEC) 进行时间变化特性分析. 结果表明 …

foF2 variability over New Delhi during different solar cycle conditions and comparison with IRI-2001 model

NK Sethi, RS Dabas, Y Ninawe - Advances in Space Research, 2007 - Elsevier
In this paper, the variability of F2-layer critical frequency foF2 is examined, using modern
digital ionosonde observations at a low-middle latitude station, New Delhi (28.6° N, 77.2° E …

Ionospheric variability over Grocka during low solar activity conditions

M Mitic, LR Cander - Journal of atmospheric and solar-terrestrial physics, 2008 - Elsevier
The variability of the critical frequency of F2 layer, foF2, over ionospheric station Grocka
(44.48 N, 20.31 E) has been studied during the declining phase of solar cycle 23 from 2004 …

TEC Statistics and Correlogram Applications

N Turel, E Aktas, F Arikan - 2007 IEEE 15th Signal Processing …, 2007 - ieeexplore.ieee.org
Total Electron Content (TEC) is the total number of free electrons inside the cylinder with
1m2 base area. TEC is an important parameter which is used at the ionospheric variability …

Analysis of variation characteristic of VTEC in the low latitude region during low solar activity

L Guoqi, G Jiancun, H Wengeng, S Hua - 空间科学学报, 2013 - cjss.ac.cn
Observational data obtained by an ionospheric scintillation and TEC monitor at Fuzhou
(26.1 N, 119.3 E, geomagnetic latitude 14.4 N) during 2006-2010 is used to analyze the …

Türkiye'de Meydana Gelen Depremlerin İyonküre Üzerindeki Etkilerinin İncelenmesi

S Karatay - Yerbilimleri, 2018 - dergipark.org.tr
Yer'in iyonküresi, uzay-havası incelemelerinde önemli bir etkendir ve bu nedenle
iyonkürenin değişkenliğinin incelenmesi, başta iyonküre fiziği ve radyo iletişimi olmak üzere …