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Items where NERC Author is "Freeman, Mervyn"

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Publication - Article

Lam, Mai Mai; Chisham, Gareth; Freeman, Mervyn. 2014 Solar-wind-driven geopotential height anomalies originate in the Antarctic lower troposphere. Geophysical Research Letters, 41 (18). 6509-6514. 10.1002/2014GL061421

Jackman, C. M.; Arridge, C. S.; André, N.; Bagenal, F.; Birn, J.; Freeman, M. P.; Jia, X.; Kidder, A.; Milan, S. E.; Radioti, A.; Slavin, J. A.; Vogt, M. F.; Volwerk, M.; Walsh, A. P.. 2014 Large-scale structure and dynamics of the magnetotails of Mercury, Earth, Jupiter and Saturn. Space Science Reviews, 182 (1-4). 85-154. 10.1007/s11214-014-0060-8

Jackman, C.M.; Slavin, J. A; Kivelson, M.G.; Southwood, D. J.; Achilleos, N.; Thomsen, M.F.; DiBraccio, G. A.; Eastwood, J.P.; Freeman, M.P.; Dougherty, M.K.; Vogt, M.F.. 2014 Saturn's dynamic magnetotail: A comprehensive magnetic field and plasma survey of plasmoids and travelling compression regions, and their role in global magnetospheric dynamics. Journal of Geophysical Research: Space Physics, 119 (7). 5465-5494. 10.1002/2013JA019388

Lam, Mai Mai; Chisham, Gareth; Freeman, Mervyn P.. 2013 The interplanetary magnetic field influences mid-latitude surface atmospheric pressure. Environmental Research Letters, 8 (4). 10.1088/1748-9326/8/4/045001

Milan, S. E.; Grocott, A.; de Larquier, S.; Lester, M.; Yeoman, T. K.; Freeman, M. P.; Chisham, G.. 2013 Traveling ionospheric disturbances in the Weddell Sea Anomaly associated with geomagnetic activity. Journal of Geophysical Research: Space Physics, 118 (10). 6608-6617. 10.1002/jgra.50566

Grocott, A.; Hosokawa, K.; Ishida, T.; Lester, M.; Milan, S. E.; Freeman, M. P.; Sato, N.; Yukimatu, A. S.. 2013 Characteristics of medium-scale traveling ionospheric disturbances observed near the Antarctic Peninsula by HF radar. Journal of Geophysical Research: Space Physics, 118 (9). 5830-5841. 10.1002/jgra.50515

Chisham, Gareth; Freeman, Mervyn P.. 2013 A reassessment of SuperDARN meteor echoes from the upper mesosphere and lower thermosphere. Journal of Atmospheric and Solar-Terrestrial Physics, 102. 207-221. 10.1016/j.jastp.2013.05.018

Capparelli, V.; Franzke, C.; Vecchio, A.; Freeman, M.P.; Watkins, N.W.; Carbone, V.. 2013 A spatiotemporal analysis of U.S. station temperature trends over the last century. Journal of Geophysical Research - Atmospheres, 118 (14). 7427-7434. 10.1002/jgrd.50551

Moffat-Griffin, Tracy; Lester, Mark; Freeman, Mervyn. 2013 From atmosphere to space: a new scientific frontier. Astronomy & Geophysics, 54 (3). 21-22. 10.1093/astrogeo/att079

Edwards, Andrew M.; Freeman, Mervyn P.; Breed, Greg A.; Jonsen, Ian D.. 2012 Incorrect likelihood methods were used to infer scaling laws of marine predator search behaviour. Plos One, 7 (10). 13, pp. 10.1371/journal.pone.0045174

Kunduri, B. S. R.; Baker, J. B. H.; Ruohoniemi, J. M.; Clausen, L. B. N.; Grocott, A.; Thomas, E. G.; Freeman, M. P.; Talaat, E. R.. 2012 An examination of inter-hemispheric conjugacy in a subauroral polarization stream. Journal of Geophysical Research (Space Physics), 117, A08225. 17, pp. 10.1029/2012JA017784

Grocott, A.; Milan, S.E.; Baker, J.B.H.; Freeman, Mervyn; Lester, M.; Yeoman, T.K.. 2011 Dynamic subauroral ionospheric electric fields observed by the Falkland Islands radar during the course of a geomagnetic storm. Journal of Geophysical Research: Space Physics, 116 (A11). 16, pp. 10.1029/2011JA016763

Hibbins, Robert; Freeman, Mervyn; Milan, S.E.; Ruohoiemi, J.M.. 2011 Winds and tides in the mid-latitude Southern Hemisphere upper mesosphere recorded with the Falkland Islands SuperDARN radar. Annales Geophysicae, 29 (11). 1985-1996. 10.5194/angeo-29-1985-2011

Boakes, P.D.; Milan, S.E.; Abel, Gary A.; Freeman, Mervyn P.; Chisham, Gareth; Hubert, B.. 2011 A superposed epoch investigation of the relation between magnetospheric solar wind driving and substorm dynamics with geosynchronous particle injection signatures. Journal of Geophysical Research: Space Physics, 116 (A1), A01214. 12, pp. 10.1029/2010JA016007

Longden, Nicola; Chisham, Gareth; Freeman, Mervyn P.; Abel, Gary A.; Sotirelis, Tom. 2010 Estimating the location of the open-closed magnetic field line boundary from auroral images. Annales Geophysicae, 28 (9). 1659-1678. 10.5194/angeo-28-1659-2010

Chisham, G.; Freeman, M. P.. 2010 On the non-Gaussian nature of ionospheric vorticity. Geophysical Research Letters, 37, L12103. 5, pp. 10.1029/2010GL043714

Freeman, Mervyn P.; Watkins, Nicholas W.; Yoneki, Eiko; Crowcroft, Jon. 2010 Rhythm and randomness in human contact. 2010 International Conference on Advances in Social Networks Analysis and Mining, 2010 Internation. 184-191. 10.1109/ASONAM.2010.57

Abel, G.A.; Freeman, M.P.; Chisham, G.. 2009 IMF clock angle control of multifractality in ionospheric velocity fluctuations. Geophysical Research Letters, 36 (19), L19102. 5, pp. 10.1029/2009GL040336

Freeman, Mervyn P.; Morley, S. K.. 2009 No evidence for externally triggered substorms based on superposed epoch analysis of IMF Bz. Geophysical Research Letters, 36 (21), L21101. 4, pp. 10.1029/2009GL040621

Jackman, C.M.; Lamy, L.; Freeman, Mervyn P.; Zarka, P.; Cecconi, B.; Kurth, W.S.; Cowley, S.W.H.; Dougherty, M.K.. 2009 On the character and distribution of lower-frequency radio emissions at Saturn and their relationship to substorm-like events. Journal of Geophysical Research, 114 (A8), A08211. 13, pp. 10.1029/2008JA013997

Morley, S.K.; Rouillard, A.P.; Freeman, Mervyn P.. 2009 Recurrent substorm activity during the passage of a corotating interaction region. Journal of Atmospheric and Solar-Terrestrial Physics, 71 (10-11). 1073-1081. 10.1016/j.jastp.2008.11.009

Chisham, G.; Freeman, M.P.; Abel, G.A.; Bristow, W.A.; Marchaudon, A.; Ruohoniemi, J.M.; Sofko, G.J.. 2009 Spatial distribution of average vorticity in the high-latitude ionosphere and its variation with interplanetary magnetic field direction and season. Journal of Geophysical Research, 114, A09301. 14, pp. 10.1029/2009JA014263

Boakes, P. D.; Milan, S. E.; Abel, G. A.; Freeman, M. P.; Chisham, G.; Hubert, B.. 2009 A statistical study of the open magnetic flux content of the magnetosphere at the time of substorm onset. Geophysical Research Letters, 36 (4), L04105. 5, pp. 10.1029/2008GL037059

Watkins, Nicholas W.; Freeman, Mervyn P.. 2008 Natural complexity. Science, 320 (5874). 323-324. 10.1126/science.1151611

Petkaki, P.; Freeman, M.P.. 2008 Nonlinear dependence of ion-acoustic anomalous resistivity on electron drift velocity. Astrophysical Journal, 686 (1). 686-693. 10.1086/590654

Boakes, P.D.; Milan, S.E.; Abel, G.A.; Freeman, M.P.; Chisham, G.; Hubert, B.; Sotirelis, T.. 2008 On the use of IMAGE FUV for estimating the latitude of the open/closed magnetic field line boundary in the ionosphere. Annales Geophysicae, 26 (9). 2759-2769. 10.5194/angeo-26-2759-2008

Alfonsi, Lucilla; Kavanagh, Andrew J.; Amata, Ermanno; Cilliers, Pierre; Correia, Emilia; Freeman, Mervyn; Kauristie, Kirsti; Liu, Ruiyuan; Luntama, Juha-Pekka; Mitchell, Cathryn N.; Zherebtsov, G.A.. 2008 Probing the high latitude ionosphere from ground-based observations: the state of current knowledge and capabilities during IPY (2007-2009). Journal of Atmospheric and Solar-Terrestrial Physics, 70 (18). 2293-2308. 10.1016/j.jastp.2008.06.013

Chisham, G.; Freeman, M.P.; Abel, G.A.; Lam, M. M.; Pinnock, M.; Coleman, I. J.; Milan, S. E.; Lester, M.; Bristow, W. A.; Greenwald, R. A.; Sofko, G. J.; Villain, J.-P.. 2008 Remote sensing of the spatial and temporal structure of magnetopause and magnetotail reconnection from the ionosphere. Reviews of Geophysics, 46 (1), RG1004. 27, pp. 10.1029/2007RG000223

Abel, G. A.; Freeman, M. P.; Chisham, G.; Watkins, N. W.. 2007 Investigating turbulent structure of ionospheric plasma velocity using the Halley SuperDARN radar. Nonlinear Processes in Geophysics, 14 (6). 799-809.

Morley, S.K.; Freeman, M.P.. 2007 On the association between northward turnings of the interplanetary magnetic field and substorm onsets. Geophysical Research Letters, 34 (8), L08104. 6, pp. 10.1029/2006GL028891

Edwards, Andrew M.; Phillips, Richard A.; Watkins, Nicholas W.; Freeman, Mervyn P.; Murphy, Eugene J,; Afanasyev, Vsevolod; Buldyrev, Sergey V.; da Luz, M. G. E.; Raposo, E. P.; Stanley, H. Eugene; Viswanathan, Gandhimohan M.. 2007 Revisiting Lévy flight search patterns of wandering albatrosses, bumblebees and deer. Nature, 449 (7165). 1044-1048. 10.1038/nature06199

Morley, S.K.; Freeman, M.P.; Tanskanen, E.I.. 2007 A comparison of the probability distribution of observed substorm magnitude with that predicted by a minimal substorm model. Annales Geophysicae, 25 (11). 2427-2437. 10.5194/angeo-25-2427-2007

Chisham, G.; Lester, M.; Milan, S.E.; Freeman, M.P.; Bristow, W.A.; Grocott, A.; McWilliams, K.A.; Ruohoniemi, J.M.; Yeoman, T.K.; Dyson, P.L.; Greenwald, R.A.; Kikuchi, T.; Pinnock, M.; Rash, J.P.S.; Sato, N.; Sofko, G.J.; Villain, J.-P.; Walker, A.D.M.. 2007 A decade of the Super Dual Auroral Radar Network (SuperDARN): scientific achievements, new techniques and future directions. Surveys in Geophysics, 28 (1). 33-109. 10.1007/s10712-007-9017-8

Petkaki, P.; Freeman, M.P.; Kirk, T.; Watt, C.E.J.; Horne, R.B.. 2006 Anomalous resistivity and the non-linear evolution of the ion-acoustic instability. Journal of Geophysical Research, 111 (A1), A01205. 12, pp. 10.1029/2004JA010793

Abel, G.A.; Freeman, M.P.; Smith, A.J.; Reeves, G.D.. 2006 Association of substorm chorus events with drift echoes. Journal of Geophysical Research, 111 (A11), A11220. 8, pp. 10.1029/2006JA011860

Petkaki, P.; Freeman, M.P.; Walsh, A.P.. 2006 Cluster observations of broadband electromagnetic waves in and around a reconnection region in the Earth's magnetotail current sheet. Geophysical Research Letters, 33 (16), L16105. 5, pp. 10.1029/2006GL027066

Abel, G.A.; Freeman, M.P.; Chisham, G.. 2006 Spatial structure of ionospheric convection velocities in regions of open and closed magnetic field topology. Geophysical Research Letters, 33 (24). L24103. 10.1029/2006GL027919

Abel, G.A.; Freeman, M.P.; Chisham, G.. 2005 Comment on “Location of the reconnection line for northward interplanetary magnetic field” by K. J. Trattner, S. A. Fuselier, and S. M. Petrinec. Journal of Geophysical Research, 110 (A10), A10208. 2, pp. 10.1029/2004JA010973

Coleman, Iain J.; Freeman, Mervyn P.. 2005 Fractal reconnection structures on the magnetopause. Geophysical Research Letters, 32 (3), L03115. 4, pp. 10.1029/2004GL021779

Watkins, Nicholas W.; Credgington, Daniel; Hnat, Bogdan; Chapman, Sandra C.; Freeman, Mervyn P.; Greenhough, John. 2005 Towards synthesis of solar wind and geomagnetic scaling exponents: a fractional Levy motion model. Space Science Reviews, 121 (1-4). 271-284. 10.1007/s11214-006-4578-2

Chisham, G.; Freeman, M.P.; Sotirelis, T.; Greenwald, R.A.. 2005 The accuracy of using the spectral width boundary measured in off-meridional SuperDARN HF radar beams as a proxy for the open-closed field line boundary. Annales Geophysicae, 23 (7). 2599-2604. 10.5194/angeo-23-2599-2005

Chisham, G.; Freeman, M.P.; Lam, M.M.; Abel, G.A.; Sotirelis, T.; Greenwald, R.A.; Lester, M.. 2005 A statistical comparison of SuperDARN spectral width boundaries and DMSP particle precipitation boundaries in the afternoon sector ionosphere. Annales Geophysicae, 23 (12). 3645-3654. 10.5194/angeo-23-3645-2005

Chisham, G.; Freeman, M.P.; Sotirelis, T.; Greenwald, R.A.; Lester, M.; Villain, J.-P.. 2005 A statistical comparison of SuperDARN spectral width boundaries and DMSP particle precipitation boundaries in the morning sector ionosphere. Annales Geophysicae, 23 (3). 733-743. 10.5194/angeo-23-733-2005

Chisham, G.; Freeman, M.P.; Coleman, I.J.; Pinnock, M.; Hairston, M.R.; Lester, M.; Sofko, G.. 2004 Measuring the dayside reconnection rate during an interval of due northward interplanetary magnetic field. Annales Geophysicae, 22 (12). 4243-4258. 10.5194/angeo-22-4243-2004

Freeman, M.P.; Chisham, G.. 2004 On the probability distributions of SuperDARN Doppler spectral width measurements inside and outside the cusp. Geophysical Research Letters, 31 (22), L22802. 4, pp. 10.1029/2004GL020923

Chisham, G.; Freeman, M.P.. 2004 An investigation of latitudinal transitions in the SuperDARN Doppler spectral width parameter at different magnetic local times. Annales Geophysicae, 22 (4). 1187-1202. 10.5194/angeo-22-1187-2004

Freeman, M.P.; Morley, S.K.. 2004 A minimal substorm model that explains the observed statistical distribution of times between substorms. Geophysical Research Letters, 31 (12), L12807. 4, pp. 10.1029/2004GL019989

Chisham, G.; Freeman, M.P.. 2004 A statistical comparison of SuperDARN spectral width boundaries and DMSP particle precipitation boundaries in the nightside ionosphere. Geophysical Research Letters, 31 (2), L02804. 4, pp. 10.1029/2003GL019074

Petkaki, P.; Watt, C.E.J.; Horne, R.B.; Freeman, M.P.. 2003 Anomalous resistivity in non-Maxwellian plasmas. Journal of Geophysical Research, 108 (A12), 1442. 11, pp. 10.1029/2003JA010092

Clarke, Richard W.; Freeman, Mervyn P.; Watkins, Nicholas W.. 2003 Application of computational mechanics to the analysis of natural data: an example in geomagnetism. Physical Review E, 67 (1-2), 016203. 15, pp. 10.1103/PhysRevE.67.016203

Farrugia, C.J.; Jordanova, V.K.; Freeman, M.P.; Cocheci, C.C.; Arnoldy, R.L.; Engebretson, M.; Stauning, P.; Rostoker, G.; Thomsen, M.F.; Reeves, G.; Yumoto, K.. 2003 Large-scale geomagnetic effects of May 4, 1998. Advances in Space Research, 31 (4). 1111-1116. 10.1016/S0273-1177(02)00890-6

Farrugia, C.J.; Burlaga, L.F.; Jordanova, V.K.; Freeman, M.P.; Lawrence, G.; Matsui, H.; Cocheci, C.C.; Arnoldy, R.L.; Scudder, J.D.; Ogilvie, K.W.; Lepping, R.P.. 2003 Power to the magnetosphere: May 4, 1998. Advances in Space Research, 31 (4). 1117-1122. 10.1016/S0273-1177902000891-8

Coleman, Iain J.; Chisham, Gareth; Pinnock, Michael; Freeman, Mervyn P.. 2003 Reply to comment by S.M. Petrinec and S.A. Fuselier on 'An ionospheric convection signature of antiparallel reconnection'. Journal of Geophysical Research, 108 (A5), 1178. 3, pp. 10.1029/2002JA009568

Pinnock, M.; Chisham, G.; Coleman, I.J.; Freeman, M.P.; Hairston, M.; Villain, J.-P.. 2003 The location and rate of dayside reconnection during an interval of southward interplanetary magnetic field. Annales Geophysicae, 21 (7). 1467-1482. 10.5194/angeo-21-1467-2003

Chisham, G.; Freeman, M.P.. 2003 A technique for accurately determining the cusp-region polar cap boundary using SuperDARN HF radar measurements. Annales Geophysicae, 21 (4). 983-996. 10.5194/angeo-21-983-2003

Freeman, M.P.. 2003 A unified model of the response of ionospheric convection to changes in the interplanetary magnetic field. Journal of Geophysical Research, 108 (A1), 1024. 13, pp. 10.1029/2002JA009385

Watt, C.E.J.; Horne, R.B.; Freeman, M.P.. 2002 Ion-acoustic resistivity in plasmas with similar ion and electron temperatures. Geophysical Research Letters, 29 (1), 1001. 4, pp. 10.1029/2001GL013451

Chisham, G.; Coleman, I.J.; Freeman, Mervyn P.; Pinnock, Michael; Lester, M.. 2002 Ionospheric signatures of split reconnection X-lines during conditions of IMF B-z < 0 and vertical bar B-y vertical bar similar to vertical bar B-z vertical bar: Evidence for the antiparallel merging hypothesis. Journal of Geophysical Research, 107 (A10), 1323. 15, pp. 10.1029/2001JA009124

Hnat, B.; Chapman, S.C.; Rowlands, G.; Watkins, N.W.; Freeman, M.P.. 2002 Scaling of solar wind epsilon and the AU, AL and AE indices by WIND. Geophysical Research Letters, 29 (22), 2078. 4, pp. 10.1029/2002GL016054

Smith, A.J.; Freeman, M.P.; Hunter, S.; Milling, D.K.. 2002 VLF, magnetic bay, and Pi2 substorm signatures at auroral and midlatitude ground stations. Journal of Geophysical Research, 107 (A12), 1439. 14, pp. 10.1029/2002JA009389

Freeman, Mervyn P.; Watkins, Nicholas W.. 2002 The heavens in a pile of sand. Science, 298 (5595). 979-980. 10.1126/science.1075555

Abel, G.A.; Freeman, M.P.. 2002 A statistical analysis of ionospheric velocity and magnetic field power spectra at the time of pulsed ionospheric flows. Journal of Geophysical Research: Space Physics, 107 (A12), 1470. 12, pp. 10.1029/2002JA009402

Watkins, N.W.; Freeman, M.P.; Rhodes, C.S.; Rowlands, G.. 2001 Ambiguities in determination of self-affinity in the AE-index time series. Fractals, 9 (4). 471-479. 10.1142/S0218348X01001123

Phan, T.D.; Freeman, M.P.; Kistler, L.M.; Klecker, B.; Haerendel, G.; Paschmann, G.; Sonnerup, B.U.Ö; Baumjohann, W.; Bavassano-Cattaneo, M.B.; Carlson, C.W.; DiLellis, A.M.; Fornacon, K.-H.; Frank, L.A.; Fujimoto, M.; Georgescu, E.; Kokubun, S.; Moebius, E.; Mukai, T.; Paterson, W.R.; Reme, H.. 2001 Evidence for an extended reconnection line at the dayside magnetopause. Earth Planets Space, 53 (6). 619-625.

Partamies, Ni.; Freeman, M.P.; Kauristie, K.. 2001 On the winding of auroral spirals: interhemispheric observations and Hallinan's theory revisited. Journal of Geophysical Research, 106 (A12). 28,913-28,924. 10.1029/2001JA900093

Watkins, N.W.; Freeman, M.P.; Chapman, S.C; Dendy, R.O. 2001 Testing the SOC hypothesis for the magnetosphere. Journal of Atmospheric and Solar-Terrestrial Physics, 63 (13). 1435-1445. 10.1016/S1364-6826(00)00245-5

Watkins, N.W.; Oughton, S.; Freeman, M.P.. 2001 What can we infer about the underlying physics from burst distributions observed in an RMHD simulation? Planetary and Space Science, 49 (12). 1233-1237. 10.1016/S0032-0633(01)00064-2

Coleman, Iain J.; Chisham, Gareth; Pinnock, Mike; Freeman, Mervyn P.. 2001 An ionospheric convection signature of antiparallel reconnection. Journal of Geophysical Research, 106 (A12). 28,995-29,007. 10.1029/2001JA900084

Horne, Richard B.; Freeman, Mervyn P.. 2001 A new code for electrostatic simulation by numerical integration of the Vlasov and Ampere equations using MacCormack's method. Journal of Computational Physics, 171 (1). 182-200. 10.1006/jcph.2001.6781

Freeman, M.P.. 2000 Effect of magnetopause leakage on the lifetime of magnetospheric cavity modes. Journal of Geophysical Research, 105 (A3). 5463-5470. 10.1029/1999JA900483

Freeman, M.P.; Watkins, N.W.; Riley, D.J.. 2000 Evidence for a solar wind origin of the power law burst lifetime distribution of the AE indices. Geophysical Research Letters, 27 (8). 1087-1090. 10.1029/1999GL010742

Freeman, M.P.; Watkins, N.W.; Riley, D.J.. 2000 Power law distributions of burst duration and interburst interval in the solar wind: Turbulence or dissipative self-organized criticality? Physical Review E, 62 (6). 8794-8797. 10.1103/PhysRevE.62.8794

Smith, A. J.; Freeman, M. P.; Wickett, M. G.; Cox, B. D.. 1999 On the relationship between the magnetic and VLF signatures of the substorm expansion phase. Journal of Geophysical Research, 104 (A6). 12351-12360. 10.1029/1998JA900184

Freeman, M. P.; Farrugia, C. J.. 1999 Solar wind input between substorm onsets during and after the October 18–20, 1995, magnetic cloud. Journal of Geophysical Research, 104 (A10). 22729-22744. 10.1029/1999JA900204

Nishitani, Nozomu; Ogawa, Tadahiko; Pinnock, Mike; Freeman, Mervyn P.; Dudeney, John R.; Villain, Jean-Paul; Baker, Kile B.; Sato, Natsuo; Yamagishi, Hisao; Matsumoto, Haruhisa. 1999 A very large scale flow burst observed by the SuperDARN radars. Journal of Geophysical Research, 104 (A10). 22469-22486. 10.1029/1999JA900241

Farrugia, C. J.; Scudder, J. D.; Freeman, M. P.; Janoo, L.; Lu, G.; Quinn, J. M.; Arnoldy, R. L.; Torbert, R. B.; Burlaga, L. F.; Ogilvie, K. W.; Lepping, R. P.; Lazarus, A. J.; Steinberg, J. T.; Gratton, F. T.; Rostoker, G.. 1998 Geoeffectiveness of three Wind magnetic clouds: A comparative study. Journal of Geophysical Research, 103 (A8). 17261-17278. 10.1029/98JA00886

Freeman, M. P.; Farrugia, C. J.. 1998 Magnetopause motions in a Newton-Busemann approach. NATO ASI Series. Series C: Mathermatical and physical sciences, 509. 15-26. 10.1007/978-94-011-5214-3_2

Lewis, R. V.; Freeman, M. P.; Rodger, A. S.; Watanabe, M.; Greenwald, R. A.. 1998 The behavior of the electric field within the substorm current wedge. Journal of Geophysical Research, 103 (A1). 179-190. 10.1029/97JA01987

Dudeney, J. R.; Rodger, A. S.; Freeman, M. P.; Pickett, J.; Scudder, J.; Sofko, G.; Lester, M.. 1998 The nightside ionospheric response to IMF by changes. Geophysical Research Letters, 25 (14). 2601-2604. 10.1029/98GL01413

Publication - Book Section

Abel, Gary A.; Freeman, Mervyn P.; Chisham, Gareth; Watkins, Nicholas W.. 2007 Investigating the turbulent structure of ionospheric plasma velocities on open and closed magnetic field lines. In: Shaikh, Dastgeer; Zank, Gary P., (eds.) Turbulence and nonlinear processes in astrophysical plasmas. Melville, New York, American Institute of Physics, 307-312. (AIP conference proceedings, 932).

Freeman, Mervyn P.. 2007 Auroral substorm. In: Riffenburgh, B., (ed.) Encyclopedia of the Antarctic. New York, Routledge, 108-109.

Freeman, Mervyn P.. 2007 Magnetic storm. In: Riffenburgh, B., (ed.) Encyclopedia of the Antarctic. New York, Routledge, 608-609.

Rodger, A.S.; Chisham, G.; Coleman, I.J.; Freeman, M.P.; Pinnock, M.. 2003 Anti-parallel reconnection at the dayside magnetopause: ionospheric signatures and implications for the low latitude boundary layer. In: Newell, P.T.; Onsager, T., (eds.) Earth's low-latitude boundary layer. Washington, D.C., American Geophysical Union, 311-318. (Geophysical Monograph, 133).

Smith, A.J.; Freeman, M.P.; Hunter, S.. 2000 VLF, magnetic and Pi2 substorm signatures. In: Wilson, A., (ed.) Proceedings of the Fifth International Conference on Substorms, St. Petersburg, Russia, May 2000. European Space Agency, 577-578. (European Space Agency Special Paper, 443).

Key Findings

Freeman, Mervyn. Characteristics of Medium-Scale Travelling Ionospheric Disturbances observed near the Antarctic peninsula by HF radar. [Key Findings]

Lam, Mai Mai; Chisham, Gareth; Freeman, Mervyn. Solar variability effects on weather and climate via changes in the global atmospheric electric circuit. [Key Findings]

Freeman, Mervyn. Travelling ionospheric disturbances in the Weddell Sea anomaly associated with geomagnetic activity. [Key Findings]

Output (Electronic)

Lam, Mai Mai; Chisham, Gareth; Freeman, Mervyn. Website for BAS science in the area of solar variability effects on weather and climate communicated via the global atmospheric electric circuit. [Output (Electronic)]

Impact (Summary)

Lam, Mai Mai; Chisham, Gareth; Freeman, Mervyn. 2013 The interplanetary magnetic field influences mid-latitude surface atmospheric pressure. [Impact (Summary)]

This list was generated on Thu Nov 20 23:04:55 2014 GMT.