Browse > Article
http://dx.doi.org/10.5140/JASS.2017.34.4.245

GPS TEC Fluctuations in the Low and High Latitudes During the 2015 St. Patrick's Day Storm  

Chung, Jong-Kyun (Korea Astronomy & Space Science Institute)
Hong, Junseok (Korea Astronomy & Space Science Institute)
Yoo, Sung-Moon (Korea Astronomy & Space Science Institute)
Kim, Jeong-Han (Korea Polar Research Institute)
Jee, Geonhwa (Korea Polar Research Institute)
Hegai, Valery V. (Pushkov Institute of Terrestrial Magnetism, Ionosphere and Radiowave Propagation, Russian Academy of Sciences (IZMIRAN))
Publication Information
Journal of Astronomy and Space Sciences / v.34, no.4, 2017 , pp. 245-250 More about this Journal
Abstract
As a part of collaborative efforts to understand ionospheric irregularities, the Korea ionospheric scintillation sites (KISS) network has been built based on global positioning system (GPS) receivers with sampling rates higher than 1 Hz. We produce the rate of TEC index (ROTI) to represent GPS TEC fluctuations related to ionospheric irregularities. In the KISS network, two ground-based GPS sites at Kiruna (marker: KIRN; geographic: $67.9^{\circ}$ N, $21.4^{\circ}$ E; geomagnetic: $65.2^{\circ}$ N) and Chuuk (marker: CHUK; geographic: $7.5^{\circ}$ N, $151.9^{\circ}$ E; geomagnetic: $0.4^{\circ}$ N) were selected to evaluate the ROTI value for ionospheric irregularities during the occurrence of the 2015 St. Patrick's Day storm. The KIRN ROTI values in the aurora region appear to be generally much higher than the CHUK ROTI values in the EIA region. The CHUK ROTI values increased to ~0.5 TECU/min around UT=13:00 (LT=23:00) on March 16 in the quiet geomagnetic condition. On March 17, 2015, CHUK ROTI values more than 1.0 TECU/min were measured between UT=9:00 and 12:00 (LT=19:00 and 22:00) during the first main phase of the St. Patrick's Day storm. This may be due to ionospheric irregularities by increased pre-reversal enhancement (PRE) after sunset during the geomagnetic storm. Post-midnight, the CHUK ROTI showed two peaks of ~0.5 TECU/min and ~0.3 TECU/min near UT=15:00 (LT=01:00) and UT=18:00 (LT=04:00) at the second main phase. The KIRN site showed significant peaks of ROTI around geomagnetic latitude=$63.3^{\circ}$ N and MLT=15:40 on the same day. These can be explained by enhanced ionospheric irregularities in the auroral oval at the maximum of AE index
Keywords
GPS TEC fluctuation; rate of TEC index; ionospheric irregularity; low and high latitudes;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 Abadi P, Saito S, Srigutomo W, Low-latitude scintillation occurrences around the equatorial anomaly crest over Indonesia, Ann. Geophys. 32, 7-17 (2014). https://doi.org/10.5194/angeo-32-7-2014   DOI
2 Abadi P, Otsuka Y, Tsugawa T, Effects of pre-reversal enhancement of E$\times$B drift on the latitudinal extension of plasma bubble in Southeast Asia, Earth Planets Space 67, 74 (2015). https://doi.org/10.1186/s40623-015-0246-7   DOI
3 Bang E, Lee J, Walter T, Lee J, Preliminary availability assessment to support single-frequency SBAS development in the Korean region, GPS Solut. 20, 299-312 (2016). https://doi.org/10.1007/s10291-016-0522-4   DOI
4 Basu S, MacKenzie E, Basu S, Carlson HC, Hardy DA, et al., Coordinated measurements of low-energy electron precipitation and scintillations/TEC in the auroral oval, Radio Sci. 18, 1151-1165 (1983). https://doi.org/10.1029/RS018i006p01151   DOI
5 Cherniak I, Zakharenkova I, High-latitude ionospheric irregularities: difference between ground- and space-based GPS measurements during the 2015 St. Patrick's Day storm, Earth Planets Space 68, 136 (2016). https://doi.org/10.1186/s40623-016-0506-1   DOI
6 Cherniak I, Krankowski A, Zakharenkova I, Observation of the ionospheric irregularities over the Northern Hemisphere: methodology and service, Radio Sci. 49, 653-662 (2014). https://doi.org/10.1002/2014RS005433   DOI
7 Cherniak, I, Zakharenkova I, Redmon RJ, Dynamics of the high-latitude ionospheric irregularities during the 17 March 2015 St. Patrick's Day storm: ground-based GPS measurements, Space Weather, 13, 585-597 (2015). https://doi.org/10.1002/2015SW001237   DOI
8 Chu FD, Lee CC, Chen WS, Liu JY, A study of long-term climatology of ionospheric irregularities by using GPS phase fluctuations at the Brazilian longitudes, Adv. Space Res. 41, 645-649 (2008). https://doi.org/10.1016/j.asr.2007.05.003   DOI
9 Chung JK, Yoo SM, Lee W, The first measurement of seasonal trends in the equatorial ionospheric anomaly trough at the CHUK GNSS site during the solar maximum in 2014, J. Astron. Space Sci. 33, 287-293 (2016). https://doi.org/10.5140/JASS.2016.33.4.287   DOI
10 Deng B, Huang J, Liu W, Xu J, Huang L, GPS scintillation and TEC depletion near the northern crest of equatorial anomaly over South China, Adv. Space Res. 51, 356-365 (2013). https://doi.org/10.1016/j.asr.2012.09.008   DOI
11 Deshpande KB, Bust GS, Clauer CR, Kim H, Macon JE, et al., Initial GPS scintillation results from CASES receiver at South Pole, Antarctica, Radio Sci. 47, RS5009 (2012). https://doi.org/10.1029/2012RS005061   DOI
12 Jacobsen KS, Dahnn M, Statistics of ionospheric disturbances and their correlation with GNSS positioning errors at high latitudes, J. Space Weather Space Clim. 3, A27 (2014). https://doi.org/10.1051/swsc/2014024   DOI
13 Jacobsen KS, Andalsvik YL, Overview of the 2015 St. Patrick's day storm and its consequences for RTK and PPP positioning in Norway, J. Space Weather Space Clim. 6, A9 (2016). https://doi.org/10.1051/swsc/2016004   DOI
14 Li G, Ning B, Ren Z, Hu L, Statistics of GPS ionospheric scintillation and irregularities over polar regions at solar minimum, GPS Solut. (2010a). https://doi.org/10.1007/s10291-009-0156-x   DOI
15 Jiao Y, Morton YT, Comparison of the effect of high-latitude and equatorial ionospheric scintillation on GPS signals during the maximum of solar cycle 24, Radio Sci. 50, 886-903 (2015). https://doi.org/10.1002/2015RS005719   DOI
16 Kintner PM, Kil H, Deehr C, Schuck P, Simultaneous total electron content and all-sky camera measurements of an auroral arc, J. Geophys. Res. 107, 1127 (2002) https://doi.org/10.1029/2001JA000110   DOI
17 Kintner PM, Ledvina BM, de Paula ER, GPS and ionospheric scintillation, Space Weather, 5, S09003 (2007). https://doi.org/10.1029/2006SW000260   DOI
18 Li G, Ning B, Hu L, Liu L, Yue X, et al., Longitudinal development of low-latitude ionospheric irregularities during the geomagnetic storms of July 2004, J. Geophys. Res. 115, A04304 (2010b). https://doi.org/10.1029/2009JA014830   DOI
19 Magdaleno S, Herraiz M, Altadill D, de la Morena BA, Climatology characterization of equatorial plasma bubbles using GPS data, J. Space Weather Space Clim. 7, A3 (2017). https://doi.org/10.1051/swsc/2016039   DOI
20 Muella MTAH, de Paula ER, Kantor IJ, Batista IS, Sobral JHA, et al., GPS L-band scintillations and ionospheric irregularity zonal drifts inferred at equatorial and low-latitude regions, J. Atmos. Sol.-Terr. Phys. 70, 1261-1272 (2008). https://doi.org/10.1016/j.jastp.2008.03.013   DOI
21 O'Hanlon BW, Psiaki ML, Powell S, Bhatti JA, Humphreys TE, et al., CASES: A smart, compact, GPS software receiver for space weather monitoring, Proceedings of the 24th International Technical Meeting of the Satellite Division of the Institute of Navigation, Portland, OR, 20-23 September 2011.
22 Pi X, Mannucci AJ, Lindqwister UJ, Ho CM, Monitoring of global ionospheric irregularities using the worldwide GPS network, Geophys. Res. Lett. 24, 2283-2286 (1997). https://doi.org/10.1029/97GL02273   DOI
23 Skone SH, The impact of magnetic storms on GPS receiver performance, J. Geodesy 75, 457-468 (2001). https://doi.org/10.1007/s001900100198   DOI
24 Langley RB, the Integrity of GPS, GPS World, 60-63 (1999).
25 Aarons, J, Global morphology of ionospheric scintillations, Proc. IEEE 70, 360-378 (1982). https://doi.org/10.1109/PROC.1982.12314   DOI
26 Aarons J, Global positioning system phase fluctuations at auroral latitudes, J. Geophys. Res. 102, 17219-17231 (1997). https://doi.org/10.1029/97JA01118   DOI