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L-band scintillation and TEC variations on St. Patrick’s Day storm of 17 March 2015 over Indian longitudes using GPS and GLONASS observations

  • V K D SrinivasuEmail author
  • D S V V D Prasad
  • K Niranjan
  • Gopi K Seemala
  • K Venkatesh
Article
  • 44 Downloads

Abstract

The aim of the present study is to investigate the response of ionospheric total electron content (TEC), Global Positioning System (GPS) and Global Navigation Satellite System (GLONASS) scintillations during 17 March 2015 St. Patrick’s Day geomagnetic storm over Visakhapatnam, which is popularly known as Waltair (WALT) in the literature. GPS TEC observations obtained from five IGS stations (SGOC, IISC, HYDE, LCK4 and LHAZ) and WALT during the storm have been compared. The TEC derived from GPS, GLONASS constellations and CODE global ionosphere TEC map (GIM) over WALT has also been compared. Positive storm effect during the main phase of the storm and negative storm effect during the recovery phase of the storm were observed over the said stations. The variation of northern equatorial ionisation anomaly TEC (CODE GIM TEC maps) in response to the St. Patrick’s Day storm over four Indian longitudes (\(75{^{\circ }}\hbox {E}\), \(80{^{\circ }}\hbox {E}\), \(85{^{\circ }}\hbox {E}\) and \(90{^{\circ }}\hbox {E}\)) has also been presented. Strong amplitude and phase scintillations were observed in the L-band signals of GPS and GLONASS constellations over WALT. Twelve satellite (Pseudo Random Noise) PRNs of GPS L1 and nine PRNs of each GLONASS L1 and L2-band signals were affected by strong amplitude and phase scintillation. The peak amplitude scintillation index (S4) obtained from the effected PRNs of GPS L1 signal and GLONASS L1-band signals over WALT range from 0.36 to 0.74 and 0.36 to 0.76, respectively. Strong fluctuations in rate of TEC index are noted over the said stations. This enhanced scintillation activity is mainly due to the main phase of the storm falls in the evening sector over the Indian region.

Keywords

Magnetic storm L-band scintillations GPS GLONASS ROTI 

Notes

Acknowledgements

Authors wish to express their sincere thanks to ISRO for providing GPStation-6 under SSPS program. One of the authors (VKDS) wishes to express his sincere thanks to UGC for providing UGC-BSR Senior Research Fellowship. Authors wish to express their sincere thanks to IGS network (ftp://cddis.gsfc.nasa.gov/pub/gps/products/ionex) for providing the GIM and GPS TEC datasets. Thanks are due to OMNI web interface for providing solar wind parameters (https://omniweb.gsfc.nasa.gov/form/omni_min.html). Authors also acknowledge the web page (http://geomag.org/models/PPEFM/RealtimeEF.html) for model-derived PPEF datasets. The authors are thankful to World Data Centre for Geomagnetism, Kyoto, for providing the quiet day information (http://wdc.kugi.kyoto-u.ac.jp/qddays/index.html).

References

  1. Abdu M A 1997 Major phenomena of the equatorial ionosphere thermosphere system under disturbed conditions; J. Atmos. Sol. Terr. Phys. 59 1505–1519,  https://doi.org/10.1016/S13646826(96)00152-6.CrossRefGoogle Scholar
  2. Astafyeva E, Zakharenkova I and Forster M 2015 Ionospheric response to the 2015 St. Patrick’s day storm: A global multi-instrumental overview; J. Geophys. Res. 120 9023–9037,  https://doi.org/10.1002/2015JA02162.CrossRefGoogle Scholar
  3. Blanc M and Richmond A D 1980 The ionospheric disturbance dynamo; J. Geophys. Res. 85 1669–1686,  https://doi.org/10.1029/JA085iA04p01669.CrossRefGoogle Scholar
  4. Borries C, Mahrous A M, Ellahouny N M and Badeke R 2016 Multiple ionospheric perturbations during the Saint Patrick’s Day storm 2015 in the European-African sector; J. Geophys. Res. 121 11,333–11,345,  https://doi.org/10.1002/2016JA023178.CrossRefGoogle Scholar
  5. Carter B A, Yizengaw E, Pradipta R, Retterer J M, Groves K, Valladares C, Caton R, Bridgwood C, Norman R and Zhang K 2016 Global equatorial plasma bubble occurrence during the 2015 St. Patrick’s day storm; J. Geophys. Res. 121 894–905,  https://doi.org/10.1002/2015JA02219.CrossRefGoogle Scholar
  6. Danilov A 2013 Ionospheric F region response to geomagnetic disturbances; Adv. Space Res. 52(3) 343–366,  https://doi.org/10.1016/j.asr.2013.04.019.CrossRefGoogle Scholar
  7. Fagundes P R, Cardoso F A, Fejer B G, Venkatesh K, Ribeiro B A G and Pillat V G 2016 Positive and negative GPS-TEC ionospheric storm effects during the extreme space weather event of March 2015 over the Brazilian sector; J. Geophys. Res. 121 5613–5625,  https://doi.org/10.1002/2015JA022214.CrossRefGoogle Scholar
  8. Fejer B G, Scherliess L and de Paula E R 1999 Effects of the vertical plasma drift velocity on the generation and evolution of equatorial spread F; J. Geophys. Res. 104 19,859–19,869,  https://doi.org/10.1029/1999JA900271.CrossRefGoogle Scholar
  9. Fejer B G, Jensen J W and Su S Y 2008 Seasonal and longitudinal dependence of equatorial disturbance vertical plasma drifts; Geophys. Res. Lett. 35 L20106.  https://doi.org/10.1029/2008GL035584.CrossRefGoogle Scholar
  10. Forster M and Jakowski N 2000 Geomagnetic storm effects on the topside ionosphere and plasmasphere: A compact tutorial and new results; Surv. Geophys. 21(1) 47–87,  https://doi.org/10.1023/A:1006775125220.CrossRefGoogle Scholar
  11. Fuller-Rowell T J, Codrescu M V, Moffett R J and Quegan S 1994 Response of the thermosphere and ionosphere to geomagnetic storms; J. Geophys. Res. 99 3893–3914,  https://doi.org/10.1029/93JA02015.CrossRefGoogle Scholar
  12. Fuller-Rowell T J, Codrescu M V, Rishbeth H, Moffett R J and Quegan S 1996 On the seasonal response of the thermosphere and ionosphere to geomagnetic storms; J. Geophys. Res. 101 2343–2353,  https://doi.org/10.1029/95JA01614.CrossRefGoogle Scholar
  13. Gonzalez W D, Joselyn J A, Kamide Y, Kroehl H W, Rostoker G, Tsurutani B T and Vasyliunas V M 1994 What is a geomagnetic storm? J. Geophys. Res. 99(A4) 5771–5792.  https://doi.org/10.1029/93JA02867.CrossRefGoogle Scholar
  14. GPStation-6TM 2012 GNSS ionospheric scintillation and TEC monitor (GISTM) receiver; User manual, OM-20000132, Rev 2, November 2012, NovAtel Inc., Calgary, Canada.Google Scholar
  15. Huang C S 2009 Eastward electric field enhancement and geomagnetic positive bay in the dayside low-latitude ionosphere caused by magnetosphericsubstorms during sawtooth events; Geophys. Res. Lett. 36 L18102,  https://doi.org/10.1029/2009GL040287.CrossRefGoogle Scholar
  16. Huang C S 2012 Statistical analysis of dayside equatorial ionospheric electric fields and electrojet currents produced by magnetosphericsubstorms during sawtooth events; J. Geophys. Res. 117 A02316,  https://doi.org/10.1029/2011JA017398.CrossRefGoogle Scholar
  17. Huang C Y, Burke W J, Machuzak J S, Gentile L C and Sultan P J 2001 DMSP observations of equatorial plasma bubbles in the topside ionosophere near solar maximum; J. Geophys. Res. 106 8131–8142,  https://doi.org/10.1029/2000JA000319.CrossRefGoogle Scholar
  18. Huang Y, Cheng K and Chen S 1989 On the equatorial anomaly of the ionospheric total electron content near the northern anomaly crest region. J. Geophys. Res. 94(A10) 13,515–13,525.CrossRefGoogle Scholar
  19. Huang C S, Wilson G R, Hairston M R, Zhang W W and Liu J 2016 Equatorial ionospheric plasma drifts and O+ concentration enhancements associated with disturbance dynamo during the 2015 St. Patrick’s Day magnetic storm; J. Geophys. Res. 121 7961–7973,  https://doi.org/10.1002/2016JA023072.CrossRefGoogle Scholar
  20. Kakad B, Gurram P, Tripura Sundari P N B and Bhattacharyya A 2016 Structuring of intermediate scale equatorial spread F irregularities during intense geomagnetic storm of solar cycle 24; J. Geophys. Res. 121 7001–7012,  https://doi.org/10.1002/2016JA022635.CrossRefGoogle Scholar
  21. Kalita B R, Hazarika R, Kakoti G, Bhuyan P K, Chakrabarty D, Seemala G K, Wang K, Sharma S, Yokoyama T, Supnithi P, Komolmis T, Yatini C Y, Le Huy M and Roy P 2016 Conjugate hemisphere ionospheric response to the St. Patrick’s Day storms of 2013 and 2015 in the \(100^{\circ }\text{ E }\) longitude sector; J. Geophys. Res. 121 11,364–11,390,  https://doi.org/10.1002/2016JA023119.CrossRefGoogle Scholar
  22. Kamide Y and Kusano K 2015 No major solar flares but the largest geomagnetic storm in the present solar cycle; Space Weather 13 365–367,  https://doi.org/10.1002/2015SW001213.CrossRefGoogle Scholar
  23. Kikuchi T, Luhr H, Kitamura T, Saka O and Schlegel K 1996 Direct penetration of the polar electric fields to the equator during a DP2 event as detected by the auroral and equatorial magnetometer chains and the EISCAT radar; J. Geophys. Res. 101 17,161–17,173.CrossRefGoogle Scholar
  24. Kikuchi T, Luhr H, Schlegel K, Tachihara H, Shinohara M and Kitamura T L 2000 Penetration of auroral electric fields to the equator during a substorm; J. Geophys. Res. 105 23,251–23,252,  https://doi.org/10.1029/2000JA900016.CrossRefGoogle Scholar
  25. Kuai J, Liu L, Liu J, Sripathi S, Zhao B, Chen Y, Le H and Hu L 2016 Effects of disturbed electric fields in the low latitude and equatorial ionosphere during the 2015 St. Patrick’s Day storm; J. Geophys. Res. 121 9111–9126,  https://doi.org/10.1002/2016JA022832.CrossRefGoogle Scholar
  26. Loewe C A and Prölss G W 1997 Classification and mean behavior of magnetic storms; J. Geophys. Res. 102 14,209–14,213,  https://doi.org/10.1029/96JA04020.CrossRefGoogle Scholar
  27. Manoj C and Maus S 2012 A real-time forecast service for the ionospheric equatorial zonal electric field; Space Weather 10,  https://doi.org/10.1029/2012SW00082.
  28. Maruyama T, Ma G and Nakamura M 2004 Signature of TEC storm on 6 November 2001 derived from dense GPS receiver network and ionosonde chain over Japan; J. Geophys. Res. 109 A10302,  https://doi.org/10.1029/2004JA010451.CrossRefGoogle Scholar
  29. Nava B, Rodríguez-Zuluaga J, Alazo-Cuartas K, Kashcheyev A, Migoya-Orué Y, Radicella S, Amory-Mazaudier C and Fleury R 2016 Middle- and low-latitude ionosphere response to 2015 St. Patrick’s day geomagnetic storm; J. Geophys. Res. 121 3421–3438,  https://doi.org/10.1002/2015JA02229.CrossRefGoogle Scholar
  30. Nayak C, Tsai L C, Su S Y, Galkin I A, Caton R G and Groves K M 2017 Suppression of ionospheric scintillation during St. Patrick’s Day geomagnetic super storm as observed over the anomaly crest region station Pingtung, Taiwan: A case study; Adv. Space Res. 60 396–405,  https://doi.org/10.1016/j.asr.2016.11.036.CrossRefGoogle Scholar
  31. Nishida A 1968 Geomagnetic DP 2 fluctuations and associated magnetospheric phenomena; J. Geophys. Res. 73 1795–1803,  https://doi.org/10.1029/JA073i005p01795.CrossRefGoogle Scholar
  32. Patra A K, Chaitanya P P, Dashora N, Sivakandan M and Taori A 2016 Highly localized unique electrodynamics and plasma irregularities linked with the 17 March 2015 severe magnetic storm observed using multitechnique common-volume observations from Gadanki, India; J. Geophys. Res. 121 11,518–11,527,  https://doi.org/10.1002/2016JA023384.CrossRefGoogle Scholar
  33. Pi X, Mannucci A J, Lindqwister U J and Ho C M 1997 Monitoring of global ionospheric irregularities using the worldwide GPS network; Geophys. Res. Lett. 24 2283,  https://doi.org/10.1029/97GL02273.CrossRefGoogle Scholar
  34. Prölss G W 1995 Ionospheric F region storms; In: Handbook of atmospheric electrodynamics (ed.) Volland H, Vol. 2, CRC Press, Boca Raton, London, pp. 195–248.Google Scholar
  35. Rama Rao P V S, Niranjan K, Prasad D S V V D, Gopi Krishna S and Uma G 2006 On the validity of the ionospheric pierce point (IPP) altitude of 350 km in the Indian equatorial and low-latitude sector; Ann. Geophys. 24 2159–2168,  https://doi.org/10.5194/angeo-24-2159-2006.CrossRefGoogle Scholar
  36. Ramsingh Sripathi S, Sreekumar S, Banola S, Emperumal K, Tiwari P and Kumar B S 2015 Low-latitude ionosphere response to super geomagnetic storm of 17/18 March 2015: Results from a chain of ground-based observations over Indian sector; J. Geophys. Res.,  https://doi.org/10.1002/2015JA021509.CrossRefGoogle Scholar
  37. Richmond A D, Peymirat C and Roble R G 2003 Long-lasting disturbances in the equatorial ionospheric electric field simulated with a coupled magnetosphere-ionosphere thermosphere model; J. Geophys. Res. 108(A3) 1118,  https://doi.org/10.1029/2002JA009758.CrossRefGoogle Scholar
  38. Rishbeth H 1991 F-region storms and thermospheric dynamics; J. Geomagn. Geoelectr. 43 513–524,  https://doi.org/10.5636/jgg.43.Supplement1_513.CrossRefGoogle Scholar
  39. Sastri J H 1988 Equatorial electric-fields of ionospheric disturbance dynamo origin; Ann. Geophys. 6(6) 635–642.Google Scholar
  40. Sastri J H, Sridharan R and Kumar Pant T 2003 Equatorial ionosphere-thermosphere system during geomagnetic storms; In: Disturbances in geospace: The storm-substorm relationship (eds) Sharma A S, Kamide Y and Lakhina G S, AGU, Washington, D.C., pp. 185–203,  https://doi.org/10.1029/142GM16.
  41. Sau S, Narayanan V L, Gurubaran S, Ghodpage R N and Patil P T 2017 First observation of inter hemispheric asymmetry in the EPBs during the St.Patrick’s Day geomagnetic storm of 2015; J. Geophys. Res. 122,  https://doi.org/10.1002/2017JA024213.
  42. Scherliess L and Fejer B 1997 Storm time dependence of equatorial disturbance dynamo zonal electric fields; J. Geophys. Res. 102 24,037–24,046,  https://doi.org/10.1029/97JA02165.CrossRefGoogle Scholar
  43. Seemala G K and Valladares C E 2011 Statistics of total electron content depletions observed over the South American continent for the year 2008; Radio Sci. 46 RS5019,  https://doi.org/10.1029/2011RS004722.
  44. Srinivasu V K D, Dashora N, Prasad D S V V D, Niranjan K and Gopi Krishna S 2017 On the occurrence and strength of multi-frequency multi-GNSS ionospheric scintillation in Indian sector during declining phase of solar cycle 24; Adv. Space Res.,  https://doi.org/10.1016/j.asr.2017.08.036.
  45. Tulasi Ram S, Rama Rao P V S, Prasad D S V V D, Niranjan K, Gopi Krishna S, Sridharan R and Ravindran S 2008 Local time dependent response of postsunset ESF during geomagnetic storms; J. Geophys. Res. 113 A07310,  https://doi.org/10.1029/2007JA012922.CrossRefGoogle Scholar
  46. Tulasi Ram S, Yokoyama T, Otsuka Y, Shiokawa K, Sripathi S, Veenadhari B, Heelis R, Ajith K K, Gowtam V S, Gurubaran S, Supnithi P and Huy M L 2015 Duskside enhancement of equatorial zonal electric field response to convection electric fields during the St. Patrick’s day storm on 17 March 2015; J. Geophys. Res.,  https://doi.org/10.1002/2015JA021932.
  47. Venkatesh K, Tulasi Ram S, Fagundes P R, Seemala G K and Batista I S 2017 Electrodynamic disturbances in the Brazilian equatorial and low-latitude ionosphere on St. Patrick’s Day storm of 17 March 2015; J. Geophys. Res. 122 4553–4570,  https://doi.org/10.1002/2017JA024009.CrossRefGoogle Scholar
  48. Yeh K C and Lui C H 1982 Radio wave scintillations in the ionosphere; Proc. IEEE 70(4) 324–360.CrossRefGoogle Scholar
  49. Zakharenkova I, Astafyeva E and Cherniak I 2016 GPS and GLONASS observations of large-scale traveling ionospheric disturbances during the 2015 St Patrick’s Day storm; J. Geophys. Res. 121 12,138–12,156.Google Scholar

Copyright information

© Indian Academy of Sciences 2019

Authors and Affiliations

  1. 1.Department of PhysicsAndhra UniversityVisakhapatnamIndia
  2. 2.Indian Institute of GeomagnetismPanvel, Navi MumbaiIndia
  3. 3.National Atmospheric Research Laboratory (NARL)GadankiIndia

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