Analysis of ionospheric irregularities during total solar eclipse 2016 based on GNSS observation
作者： Jiyo A Husin , S Anggarani , S Ekawati , V Dear
DOI: 10.1088/1742-6596/771/1/012035
关键词: Meteorology 、 Time resolution 、 Total electron content 、 Geography 、 TEC 、 Morning 、 GNSS applications 、 Eclipse 、 Solar eclipse 、 Ionosphere
摘要: A total solar eclipse occurred over Indonesia in the morning hours on 9 March 2016. Ionisations ionosphere which is associated with radiation during provided a good opportunity to study ionospheric irregularities. Using global navigation satellite system (GNSS) data taken from dual-frequency receivers Manado, we investigated and analysed electron content (TEC) perturbations time resolution of 60 s reveal irregularities eclipse. Result showed that TEC conditions based IPP were decreased 9, comparing neighbour day. The maximum percentage deviation (DTEC) average value period, 00:00 - 02:40 UT reach -41.5%. duration decrement occurs around 2-30 minutes after obscuration.
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M. Pezzopane, M. Pietrella, A. Pignalberi, R. Tozzi, 20 March 2015 solar eclipse influence on sporadic E layer Advances in Space Research. ,vol. 56, pp. 2064- 2072 ,(2015) , 10.1016/J.ASR.2015.08.001
Sanjay Kumar, AK Singh, None, Changes in total electron content (TEC) during the annular solar eclipse of 15 January 2010 Advances in Space Research. ,vol. 49, pp. 75- 82 ,(2012) , 10.1016/J.ASR.2011.09.017
E.L Afraimovich, E.A Kosogorov, O.S Lesyuta, Effects of the August 11, 1999 total solar eclipse as deduced from total electron content measurements at the GPS network Journal of Atmospheric and Solar-Terrestrial Physics. ,vol. 64, pp. 1933- 1941 ,(2002) , 10.1016/S1364-6826(02)00221-3
E. Sardón, A. Rius, N. Zarraoa, Estimation of the transmitter and receiver differential biases and the ionospheric total electron content from Global Positioning System observations Radio Science. ,vol. 29, pp. 577- 586 ,(1994) , 10.1029/94RS00449
D. Altadill, J. G. Solé, E. M. Apostolov, Vertical structure of a gravity wave like oscillation in the ionosphere generated by the solar eclipse of August 11, 1999 Journal of Geophysical Research: Space Physics. ,vol. 106, pp. 21419- 21428 ,(2001) , 10.1029/2001JA900069