Sixto A. Gonzalez, Ph.D. - Publications

Affiliations: 
Space and Atmospheric Sciences, Arecibo Observatory SRI International, Menlo Park, CA, United States 
Area:
ionosphere, incoherent scatter radar
Website:
http://www.naic.edu

69 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2017 Pradipta R, Lee M, Coster AJ, Tepley CA, Sulzer MP, Gonzalez SA. Ionospheric plasma disturbances generated by naturally occurring large-scale anomalous heat sources Journal of Atmospheric and Solar-Terrestrial Physics. 156: 15-23. DOI: 10.1016/J.Jastp.2017.02.010  0.593
2014 Ganguly S, Brum CGM, Aponte N, Franco E, Gonzalez S. Role of conjugate and local terminators for ionospheric dynamics at Arecibo 2014 31th Ursi General Assembly and Scientific Symposium, Ursi Gass 2014. DOI: 10.1109/URSIGASS.2014.6929832  0.556
2014 Sojka JJ, Jensen JB, David M, Schunk RW, Woods T, Eparvier F, Sulzer MP, Gonzalez SA, Eccles JV. Ionospheric model-observation comparisons: E layer at Arecibo Incorporation of SDO-EVE solar irradiances Journal of Geophysical Research: Space Physics. 119: 3844-3856. DOI: 10.1002/2013Ja019528  0.634
2013 Rooker LA, Lee MC, Pradipta R, Ross LM, See B, Sulzer MP, Tepley C, Gonzalez SA, Aponte N. Forward Acceleration of Ionospheric Electrons by NAU 40.75-kHz Whistler Waves Over Arecibo Ieee Transactions On Plasma Science. DOI: 10.1109/Tps.2013.2284158  0.742
2013 Pradipta R, Rooker LA, Whitehurst LN, Lee MC, Ross LM, Sulzer MP, Gonzalez S, Tepley C, Aponte N, See BZ, Hu KP. Whistler wave-induced ionospheric plasma turbulence: Source mechanisms and remote sensing Journal of Atmospheric and Solar-Terrestrial Physics. 103: 169-175. DOI: 10.1016/J.Jastp.2013.04.010  0.727
2013 Hysell DL, Nossa E, Aveiro HC, Larsen MF, Munro J, Sulzer MP, González SA. Fine structure in midlatitude sporadic E layers Journal of Atmospheric and Solar-Terrestrial Physics. 103: 16-23. DOI: 10.1016/J.Jastp.2012.12.005  0.579
2013 Gong Y, Zhou Q, Zhang SD, Aponte N, Sulzer M, González SA. The F region and topside ionosphere response to a strong geomagnetic storm at Arecibo Journal of Geophysical Research: Space Physics. 118: 5177-5183. DOI: 10.1002/Jgra.50502  0.789
2013 Aponte N, Brum CGM, Sulzer MP, González SA. Measurements of the O+ to H+ transition height and ion temperatures in the lower topside ionosphere over Arecibo for equinox conditions during the 2008-2009 extreme solar minimum Journal of Geophysical Research: Space Physics. 118: 4465-4470. DOI: 10.1002/Jgra.50416  0.779
2012 Hysell DL, Nossa E, Larsen MF, Munro J, Smith S, Sulzer MP, González SA. Dynamic instability in the lower thermosphere inferred from irregular sporadic e layers Journal of Geophysical Research: Space Physics. 117. DOI: 10.1029/2012Ja017910  0.625
2012 Sarkhel S, Raizada S, Mathews JD, Smith S, Tepley CA, Rivera FJ, Gonzalez SA. Identification of large-scale billow-like structure in the neutral sodium layer over Arecibo Journal of Geophysical Research: Space Physics. 117. DOI: 10.1029/2012Ja017891  0.594
2012 Gong Y, Zhou Q, Zhang S, Aponte N, Sulzer M, Gonzalez S. Midnight ionosphere collapse at Arecibo and its relationship to the neutral wind, electric field, and ambipolar diffusion Journal of Geophysical Research: Space Physics. 117. DOI: 10.1029/2012Ja017530  0.745
2012 Brum CGM, Tepley CA, Fentzke JT, Robles E, Dos Santos PT, Gonzalez SA. Long-term changes in the thermospheric neutral winds over Arecibo: Climatology based on over three decades of Fabry-Perot observations Journal of Geophysical Research: Space Physics. 117. DOI: 10.1029/2011Ja016458  0.784
2011 Santos PT, Brum CGM, Tepley CA, Aponte N, González SA, Robles E. Using incoherent scatter radar to investigate the neutral wind long-term trend over Arecibo Journal of Geophysical Research: Space Physics. 116. DOI: 10.1029/2011Ja016514  0.7
2011 Eccles V, Thompson J, Sojka JJ, Vo H, Gonzalez S. Assessment of ionospheric models package for the community coordinated modeling center: Climatology Space Weather. 9. DOI: 10.1029/2010Sw000596  0.787
2011 Eccles V, Vo H, Thompson J, Gonzalez S, Sojka JJ. Database of electron density profiles from Arecibo Radar Observatory for the assessment of ionospheric models Space Weather. 9. DOI: 10.1029/2010Sw000591  0.792
2011 Brum CGM, Da Silveira Rodrigues F, Dos Santos PT, Matta AC, Aponte N, Gonzalez SA, Robles E. A modeling study of foF2 and hmF 2 parameters measured by the Arecibo incoherent scatter radar and comparison with IRI model predictions for solar cycles 21, 22, and 23 Journal of Geophysical Research: Space Physics. 116. DOI: 10.1029/2010Ja015727  0.785
2011 Fentzke JT, Sulzer MP, González SA. The effects of Bhatnagar-Gross-Krook, Brownian, and hard-sphere ion-neutral collision models on the incoherent scatter spectrum in the e region Journal of Geophysical Research: Space Physics. 116. DOI: 10.1029/2010Ja015340  0.632
2011 Zhou QH, Morton YT, Huang CM, Aponte N, Sulzer M, Gonzalez S. Incoherent scatter radar observation of E-region vertical electric field at Arecibo Geophysical Research Letters. 38. DOI: 10.1029/2010Gl045549  0.756
2011 Garzón DP, Brum CGM, Echer E, Aponte N, Sulzer MP, González SA, Kerr RB, Waldrop L. Response of the topside ionosphere over Arecibo to a moderate geomagnetic storm Journal of Atmospheric and Solar-Terrestrial Physics. 73: 1568-1574. DOI: 10.1016/J.Jastp.2011.02.016  0.796
2009 Hysell DL, Nossa E, Larsen MF, Munro J, Sulzer MP, González SA. Sporadic E layer observations over Arecibo using coherent and incoherent scatter radar: Assessing dynamic stability in the lower thermosphere Journal of Geophysical Research: Space Physics. 114. DOI: 10.1029/2009Ja014403  0.64
2008 Seal R, Urbina J, Sulzer MP, Aponte N, Gonzalez S. Design and implementation of a multi-purpose radar controller using open-source tools 2008 Ieee Radar Conference, Radar 2008. DOI: 10.1109/RADAR.2008.4720909  0.657
2008 Raizada S, Sulzer MP, Tepley CA, Gonzalez SA, Nicolls MJ. Inferring D region parameters using improved incoherent scatter radar techniques at Arecibo Journal of Geophysical Research: Space Physics. 113. DOI: 10.1029/2007Ja012882  0.643
2007 Rodrigues FS, Nicolls MJ, Woodman R, Hysell DL, Chau JL, González SA. Ion gyroresonance observations at Jicamarca revisited Geophysical Research Letters. 34. DOI: 10.1029/2007Gl029680  0.396
2007 Aponte N, Sulzer MP, Nicolls MJ, Nikoukar R, González SA. Molecular ion composition measurements in the F1 region at Arecibo Journal of Geophysical Research: Space Physics. 112. DOI: 10.1029/2006Ja012028  0.749
2006 Nicolls MJ, Aponte N, González SA, Sulzer MP, Oliver WL. Daytime F region ion energy balance at Arecibo for moderate to high solar flux conditions Journal of Geophysical Research: Space Physics. 111. DOI: 10.1029/2006Ja011664  0.753
2006 Nicolls MJ, Sulzer MP, Aponte N, Seal R, Nikoukar R, González SA. High-resolution electron temperature measurements using the plasma line asymmetry Geophysical Research Letters. 33. DOI: 10.1029/2006Gl027222  0.751
2006 Janches DC, Fritts DC, Riggin DM, Sulzer MP, Gonzalez S. Gravity waves and momentum fluxes in the mesospheres and lower thermosphere using 430 MHZ dual-beam measurements at Arecibo: 1 Measurements, methods, and gravity waves Journal of Geophysical Research: Atmospheres. 111. DOI: 10.1029/2005Jd006882  0.714
2006 Waldrop LS, Kudeki E, González SA, Sulzer MP, Garcia R, Butala M, Kamalabadi F. Derivation of neutral oxygen density under charge exchange in the midlatitude topside ionosphere Journal of Geophysical Research: Space Physics. 111. DOI: 10.1029/2005Ja011496  0.773
2005 González SA, Nicolls MJ, Sulzer MP, Aponte N. An energy balance study of the lower topside ionosphere using the Arecibo incoherent scatter radar and heating facilities Journal of Geophysical Research: Space Physics. 110. DOI: 10.1029/2005Ja011154  0.752
2005 Vlasov MN, Nicolls MJ, Kelley MC, Smith SM, Aponte N, Gonzalez SA. Modeling of airglow and ionospheric parameters at Arecibo during quiet and disturbed periods in October 2002 Journal of Geophysical Research: Space Physics. 110. DOI: 10.1029/2005Ja011074  0.718
2005 Sulzer MP, Aponte N, González SA. Application of linear regularization methods to Arecibo vector velocities Journal of Geophysical Research: Space Physics. 110. DOI: 10.1029/2005Ja011042  0.736
2005 Aponte N, Nicolls MJ, González SA, Sulzer MP, Kelley MC, Robles E, Tepley CA. Instantaneous electric field measurements and derived neutral winds at Arecibo Geophysical Research Letters. 32: 1-4. DOI: 10.1029/2005Gl022609  0.764
2005 Waldrop LS, Kerr RB, González SA, Sulzer MP, Noto J, Kamalabadi F. Generation of metastable helium and the 1083 nm emission in the upper thermosphere Journal of Geophysical Research: Space Physics. 110. DOI: 10.1029/2004Ja010855  0.769
2004 Nicolls MJ, Kelley MC, Coster AJ, González SA, Makela JJ. Imaging the structure of a large-scale TID using ISR and TEC data Geophysical Research Letters. 31: L09812 1-4. DOI: 10.1029/2004Gl019797  0.337
2004 González SA, Sulzer MP, Nicolls MJ, Kerr RB. Solar cycle variability of nighttime topside helium ion concentrations over Arecibo Journal of Geophysical Research: Space Physics. 109. DOI: 10.1029/2003Ja010100  0.664
2003 Wilford CR, Moffett RJ, Rees JM, Bailey GJ, Gonzalez SA. Comparison of the He+ layer observed over Arecibo during solar maximum and solar minimum with CTIP model results Journal of Geophysical Research: Space Physics. 108. DOI: 10.1029/2003Ja009940  0.776
2003 Sojka JJ, Thompson DC, Schunk RW, Eccles JV, Makela JJ, Kelley MC, González SA, Aponte N, Bullett TW. Ionospheric data assimilation: Recovery of strong mid-latitudinal density gradients Journal of Atmospheric and Solar-Terrestrial Physics. 65: 1087-1097. DOI: 10.1016/J.Jastp.2003.07.004  0.712
2003 Makela JJ, Kelley MC, González SA, Aponte N, Sojka JJ. Mid-latitude plasma and electric field measurements during space weather month, September 1999 Journal of Atmospheric and Solar-Terrestrial Physics. 65: 1077-1085. DOI: 10.1016/J.Jastp.2003.07.002  0.681
2002 Collins SC, Plane JMC, Kelley MC, Wright TG, Soldán P, Kane TJ, Gerrard AJ, Grime BW, Rollason RJ, Friedman JS, González SA, Zhou Q, Sulzer MP, Tepley CA. A study of the role of ion-molecule chemistry in the formation of sporadic sodium layers Journal of Atmospheric and Solar-Terrestrial Physics. 64: 845-860. DOI: 10.1016/S1364-6826(02)00129-3  0.597
2002 Bishop RL, Earle GD, Gonzalez SA, Sulzer MP, Collins SC. Inferred vertical ion velocities associated with intermediate layers Journal of Atmospheric and Solar-Terrestrial Physics. 64: 1471-1477. DOI: 10.1016/S1364-6826(02)00111-6  0.639
2002 Kamalabadi F, Bust G, Dymond K, Gonzalez S, Bernhardt P, Chakrabarti S, Cotton D, Stephan A, McCoy R, Budzien S, Thonnard S. Tomographic studies of aeronomic phenomena using radio and UV techniques Journal of Atmospheric and Solar-Terrestrial Physics. 64: 1573-1580. DOI: 10.1016/S1364-6826(02)00096-2  0.38
2002 Swartz WE, Collins SC, Kelley MC, Makela JJ, Kudeki E, Franke S, Urbina J, Aponte N, González S, Sulzer MP, Friedman JS. First observations of an F-region turbulent upwelling coincident with severe E-region plasma and neutral atmosphere perturbations Journal of Atmospheric and Solar-Terrestrial Physics. 64: 1545-1556. DOI: 10.1016/S1364-6826(02)00092-5  0.763
2001 Aponte N, Sulzer MP, González SA. Corection of the Jicamarca electron‐ion temperature ratio problem: Verifying the effect of electron Coulomb collisions on the incoherent scatter spectrum Journal of Geophysical Research. 106: 24785-24793. DOI: 10.1029/2001Ja000103  0.764
2001 Mathews JD, González S, Sulzer MP, Zhou QH, Urbina J, Kudeki E, Franke S. Kilometer-Scale layered structures inside spread-F Geophysical Research Letters. 28: 4167-4170. DOI: 10.1029/2001Gl013077  0.684
2001 Makela JJ, Kelley MC, González SA, Aponte N, McCoy RP. Ionospheric topography maps using multiple-wavelength all-sky images Journal of Geophysical Research. 106: 29161-29174. DOI: 10.1029/2000Ja000449  0.682
2001 Kerr RB, Garcia R, He X, Noto J, Lancaster RS, Tepley CA, González SA, Friedman J, Doe RA, Lappen M, McCormack B. Secular variability of the geocoronal Balmer-alpha brightness: magnetic activity and possible human influences Journal of Geophysical Research. 106: 28819-28830. DOI: 10.1029/1999Ja900187  0.39
2001 Kerr RB, Garcia R, He X, Noto J, Lancaster RS, Tepley CA, González SA, Friedman J, Doe RA, Lappen M, McCormack B. Periodic variations of geocoronal Balmer‐alpha brightness due to solar‐driven exospheric abundance variations Journal of Geophysical Research. 106: 28797-28817. DOI: 10.1029/1999Ja900186  0.393
2000 MacPherson B, González SA, Sulzer MP, Bailey GJ, Djuth F, Rodriguez P. Measurements of the topside ionosphere over Arecibo during the total solar eclipse of February 26, 1998 Journal of Geophysical Research. 105: 23055-23067. DOI: 10.1029/2000Ja000145  0.794
2000 Earle GD, Bishop RL, Collins SC, González SA, Sulzer MP. Descending layer variability over Arecibo Journal of Geophysical Research. 105: 24951-24961. DOI: 10.1029/2000Ja000029  0.615
2000 Urbina J, Kudeki E, Franke SJ, Gonzalez S, Zhou Q, Collins SC. 50 MHz radar observations of mid-latitude E-region irregularities at Camp Santiago, Puerto Rico Geophysical Research Letters. 27: 2853-2856. DOI: 10.1029/2000Gl000028  0.36
2000 MacPherson B, González SA, Pi X, Kelley M, Bailey GJ, Sulzer MP, Hajj G, Buonsanto M, Wang C. Comparison between SUPIM simulations and measured TEC for the January, 1997 storm Geophysical Research Letters. 27: 2845-2848. DOI: 10.1029/2000Gl000026  0.784
2000 Aponte N, González SA, Kelley MC, Tepley CA, Pi X, Iijima B. Advection of the equatorial anomaly over Arecibo by small-storm related disturbance dynamo electric fields Geophysical Research Letters. 27: 2833-2836. DOI: 10.1029/2000Gl000025  0.705
2000 Kelley MC, Makela JJ, Saito A, Aponte N, Sulzer M, González SA. On the electrical structure of airglow depletion/height layer bands over Arecibo Geophysical Research Letters. 27: 2837-2840. DOI: 10.1029/2000Gl000024  0.731
2000 Makela JJ, González SA, MacPherson B, Pi X, Kelley MC, Sultan PJ. Intercomparisons of total electron content measurements using the Arecibo incoherent scatter radar and GPS Geophysical Research Letters. 27: 2841-2844. DOI: 10.1029/2000Gl000023  0.62
2000 Swartz WE, Kelley MC, Makela JJ, Collins SC, Kudeki E, Franke S, Urbina J, Aponte N, Sulzer MP, González SA. Coherent and incoherent scatter radar observations during intense mid-latitude spread F Geophysical Research Letters. 27: 2829-2832. DOI: 10.1029/2000Gl000021  0.756
2000 Isham B, Tepley CA, Sulzer MP, Zhou QH, Kelley MC, Friedman JS, González SA. Upper atmospheric observations at the Arecibo Observatory: Examples obtained using new capabilities Journal of Geophysical Research. 105: 18609-18637. DOI: 10.1029/1999Ja900315  0.652
2000 Friedman JS, González SA, Tepley CA, Zhou Q, Sulzer MP, Collins SC, Grime BW. Simultaneous atomic and ion layer enhancements observed in the mesopause region over Arecibo during the Coqui II sounding rocket campaign Geophysical Research Letters. 27: 449-452. DOI: 10.1029/1999Gl900605  0.59
1999 Buonsanto MJ, González SA, Lu G, Reinisch BW, Thayer JP. Coordinated incoherent scatter radar study of the January 1997 storm Journal of Geophysical Research. 104: 24625-24637. DOI: 10.1029/1999Ja900358  0.456
1999 Sulzer MP, González S. The effect of electron Coulomb collisions on the incoherent scatter spectrum in the F region at Jicamarca Journal of Geophysical Research. 104: 22535-22551. DOI: 10.1029/1999Ja900288  0.646
1999 Buonsanto MJ, González SA, Pi X, Ruohoniemi JM, Sulzer MP, Swartz WE, Thayer JP, Yuan DN. Radar chain study of the May, 1995 storm Journal of Atmospheric and Solar-Terrestrial Physics. 61: 233-248. DOI: 10.1016/S1364-6826(98)00134-5  0.668
1998 MacPherson B, González SA, Bailey GJ, Moffett RJ, Sulzer MP. The effects of meridional neutral winds on the O+‐H+ transition altitude over Arecibo Journal of Geophysical Research. 103: 29183-29198. DOI: 10.1029/98Ja02660  0.749
1998 Noto J, Kerr RB, Shea EM, Waldrop LS, Fisher G, Rudy RJ, Hecht JH, Gonzalez SA, Sulzer MP, Garcia R. Evidence for recombination as a significant source of metastable helium Journal of Geophysical Research: Space Physics. 103: 11595-11603. DOI: 10.1029/97Ja03062  0.772
1996 Sulzer MP, Gonzalez SA. Simultaneous measurements of O+ and H+ temperatures in the topside ionosphere over Arecibo Geophysical Research Letters. 23: 3235-3238. DOI: 10.1029/96Gl02926  0.615
1996 Gonzalez SA, Sulzer MP. Detection of He+ Layering in the topside ionosphere over Arecibo during equinox solar minimum conditions Geophysical Research Letters. 23: 2509-2512. DOI: 10.1029/96Gl02212  0.642
1995 Biondi MA, Meriwether JW, Fejer BG, Gonzalez SA, Hallenbeck DC. Correction to "Seasonal variations in the equatorial thermospheric wind measured at Arequipa, Peru" and "Equatorial thermospheric wind changes during the solar cycle: Measurements at Arequipa, Peru from 1983 to 1990" by Biondi et al. Journal of Geophysical Research. 100: 7863-7863. DOI: 10.1029/Ja100Ia05P07863  0.608
1992 González SA, Fejer BG, Heelis RA, Hanson WB. Ion composition of the topside equatorial ionosphere during solar minimum Journal of Geophysical Research. 97: 4299-4303. DOI: 10.1029/91Ja03111  0.643
1991 Biondi MA, Meriwether JW, Fejer BG, Gonzalez SA, Hallenbeck DC. Equatorial thermospheric wind changes during the solar cycle: Measurements at Arequipa, Peru, from 1983 to 1990 Journal of Geophysical Research. 96: 15917-15930. DOI: 10.1029/91Ja01645  0.639
1991 Fejer BG, Paula ERd, Gonzalez S, Woodman RF. Average vertical and zonal F region plasma drifts over Jicamarca Journal of Geophysical Research. 96: 13901-13906. DOI: 10.1029/91Ja01171  0.665
1990 Biondi MA, Meriwether JW, Fejer BG, Gonzalez SA. Seasonal Variations In The Equatorial Thermospheric Wind Measured At Arequipa, Peru Journal of Geophysical Research. 95: 12243-12250. DOI: 10.1029/Ja095Ia08P12243  0.641
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