SCIENTIFIC PUBLICATIONS (1979-1999)
Wright, J.W., Some current developments in radio systems for sounding
ionospheric structure and motions, Proc. IEEE, 57, 481-486,
1969.
Wright, J.W., A.R. Laird, D. Obitts, E.J. Violette, and D. McKinnis, Automatic
N(h,t) profiles of the ionosphere with a digital ionosonde, Radio Sci.
7, 1033-1043, 1972.
Paul, A.K., J.W. Wright and L.S. Fedor, The interpretation of ionospheric
radio drift measurements-VI. Angle-of-arrival and group path [echolocation]
measurements from digitized ionospheric soundings: The group-path vector,
J. Atmos. Terr. Phys. 36, 193-214, 1974.
Wright, J.W., Evidence for precipitation of energetic particles by ionospheric
heating transmissions, J. Geophys. Res. 80, 4383-4386, 1975.
Wright, J.W., M.Glass, A. Spizzichino, The interpretation of ionospheric
radio drift measurements-VIII. Direct comparisons of meteor radar winds
and Kinesonde measurements: mean and random motions, J. Atmos. Terr.
Phys. 38, 713-729, 1976.
Wright, J.W., P. Amayenc, G. Vasseur, The interpretation of ionospheric
radio drift measurements-IX. Direct comparisons between field-aligned ion
drifts by incoherent scatter and Kinesonde measurements. J. Atmos. Terr.
Phys. 38, 731-738, 1976.
Wright, J.W. and M.L.V. Pitteway, Real-time data acquisition and interpretation
capabilities of the Dynasonde.1. Data acquisition and real-time display,
Radio Sci. 14, 815-825, 1979.
Wright, J.W. and M.L.V. Pitteway, Real-time data acquisition and interpretation
capabilities of the Dynasonde.-2. Determination of magnetoionic mode and
echolocation using a small spaced receivin array, Radio Sci. 14,
827-835, 1979.
Wright, J.W., A.K. Paul, and M.L.V. Pitteway, On the accuracy and interpretation
of Dynasonde virtual height measurements, Radio Sci. 15, 617-626,
1980.
Paul, A.K. and D.L. Mackison, Scaling of the F-layer critical frequency
from digital ionograms applied to observations during the solar eclipse
on 26 February 1979, J. Atmos. Terr. Phys., 43, 221-224, 1981.
Dudeney, J.R., M.J. Jarvis, R.I. Kressman, M. Pinnock, A.S. Rodger and K.J.
Wright, Ionospheric troughs in Antarctica, Nature, 295, 307-308,
1982.
Wright, J.W. and M.L.V. Pitteway., Application of dopplionograms and gonionograms
to atmospheric gravity wave disturbances in the ionosphere, J. Geophys.
Res., 87(A3), 1719-1721, 1982.
Wright, J.W. and R.I. Kressman, R.I., The first bistatic oblique incidence
ionograms between digital ionosondes, Radio Sci., 18, 608-614,
1983.
Wright, J.W. and R.D. Hunsucker, Estimation of turbulent energy dissipation,
winds, and ionospheric structure from dynasonde measurements, Radio Sci.,
18(6), 988-994, 1983.
Rodger, A.S., C. Morrell and J.R. Dudeney, Studies of sporadic E (Es) associated
with the main ionospheric trough, Radio Sci., 18(6), 937-946,
1983.
Dudeney, J.R., A.S. Rodger and M.J. Jarvis, Radio studies of the main F-region
trough in Antarctica, Radio Sci., 18(6), 937-946, 1983.
Morrell, C., Sporadic E associated with the main ionospheric trough observed
over Halley Station, Antarctica, BAS Bulletin, 63, 1-18, 1984.
Paul, A.K., Passive monitoring of the ionosphere, Radio Sci., 20,
310-314, 1985.
Paul, A.K., F region tilts and ionogram analysis, Radio Sci., 20,
959-971, 1985.
Dudeney, J.R. and A.S. Rodger, Spatial structure of high latitude sporadic
E, J. Atmos. Terr. Phys., 47, 529-535, 1985.
Pinnock, M.P., Observations of a day-time mid-latitude trough, J. Atmos.
Terr. Phys., 47, 1111-1122, 1985.
Adams, G.W., J.W. Brosnahan and D.P. Edwards, The imaging Doppler interferometer:
Data analysis, Radio Sci., 20, 1481-1492, 1985.
Pitteway, M.L.V., D.G. Rickel, J.W. Wright and M.M. Al-Jarrah, Modelling
the ionospheric disturbance caused by an explosion on the ground, Ann.
Geophys., 3(6), 695-704, 1985.
Dudeney, J.R. and M.J. Jarvis, A simple graphical method for dealiasing
digital ionosonde echo location data, Radio Sci., 21(1), 101-105,
1986.
Rodger, A.S. and S.M. Broom, The ionospheric signature of the polar cleft
over Halley, BAS Bulletin, 72, 1-12, 1986.
Rodger, A.S., L.H. Brace, W.T. Hoegy and J.D. Winningham, The poleward edge
of the mid-latitude trough - its formation, orientation and dynamics,
J. Atmos. Terr. Phys., 48, 715-728, 1986.
Adams, G.W., J.W. Brosnahan, D.C. Walden and S.F. Nerney, Mesospheric observations
using a 2.66-MHz radar as an imaging Doppler interferometer: Description
and first results, J. Geophys. Res., 91, 1671-1683, 1986.
Jarvis, M.J. and J.R. Dudeney, Reduction of ambiguities in HF radar results
through a revised receiving array and sounding pattern, Radio Sci.,
21, 151-158, 1986.
Paul, A.K., Limitations and possible improvements of ionospheric models
for radio propagation: Effects of sporadic E layers, Radio Sci.,
21, 304-308, 1986.
Argo, P. E. and M.C. Kelley, Digital ionosonde observations during equatorial
Spread F, J. Geophys. Res., 91, 5539, 1986.
Berkey, F.T. and M.J. Jarvis, Simultaneous measurements of the midlatitude
ionospheric trough from Siple and Halley Stations, Antarctic Journal
of the U.S., 257-259, XXI-No.5, 1986.
Dudeney, J.R., The Antarctic Atmosphere, in Antarctic Science, ed. D.W.H.
Walton, Cambridge University Press, Cambridge, U.K., 192-247, 1987.
Smith, A.J., A.S. Rodger and D.W.P. Thomas, Simultaneous ground-based observations
of the plasmapause and the F-region mid-latitude trough, J. Atmos. Terr.
Phys., 48, 715-728, 1987.
Berkey, F.T., J.J. Sojka and M.J. Jarvis, First results from a comparison
of ground-based ionospheric measurements in the Southern Hemisphere and
the USU global ionospheric model, Proceedings of the Nagata Symposium on
Geomagnetically Conjugate Studies and the Workshop on Antarctic Middle and
Upper Atmosphere Physics, Mem. Natl Inst. Polar Res., Spec. Issue,
48, 278-286, 1987.
Berkey, F.T. and M.J. Jarvis, A possible identification of VLF wave-induced
precipitation in HF sounding radar mea-surements, Antarctic Journal of
the U.S., 299-291, XXII-No.5, 1987.
Argo, P.E. and M. Hindman, PC radar - A data acquisition tool, Personal
Engineering and Instrumentation News, 49-56, August 1987.
Rodger, A.S. and J.R. Dudeney, Is the poleward edge of the trough a sensitive
indicator of geospace interactions?, Advances in Space Res., 7(8),
865-874, 1988.
Paul, A.K., Monostatic observation of the F region structure, Radio Sci.,
23, 580-584, 1988.
North, D.C. and M.J. Jarvis, Auroral sporadic-E and its relationship with
the visual aurora, Brit. Ant. Survey Bull., No. 79, 97-111, 1988.
Jarvis, M.J. and H. Gough, Digital ionosonde observations of Pc 3-4 pulsations
across the plasmapause, Plan. Space Sci., 36, 733-745, 1988.
Wright, J. W., H. Kopka, and P. Stubbe, A large-scale depletion by intense
radio wave heating, Geophys. Res. Lett., 15, 13, 1531-1533,
1988
Wright, J. W., R. I. Kressman, T. S. Virdi, and P. N. Collis, Comparisons
of EISCAT and dynasonde ionospheric measurements: simple to moderately dtructured
plasma densities, J. Atmos. Terr. Phys., 50, 405-421, 1988.
Dudeney, J.R. and A.S. Rodger, Ionospheric signature of plasma sheet thinning
prior to a substorm, Planet. Space Sci., 36, 733-745, 1988.
Adams, G.W., J.W. Brosnahan and R.E. Johnson, Aspect sensitivity of 2.66
MHz radar returns from the mesosphere, Radio Sci., 24, 127-136,
1989.
Paul, A.K., Medium scale structure of the F region, Radio Sci., 24,
301-309, 1989.
Berkey, F.T. and G.H. Stonehocker, A comparison of the height of the maximum
electron density of the F2-layer from real height analysis and estimates
based on M(3000)F2, J. Atmos. Terr. Phys., 51, 873-878, Nov/Dec
1989.
Jarvis, M.J., F.T. Berkey, D.L. Carpenter and A.J. Smith, The Possible Identification
of Wave-induced Precipitation using Fixed-frequency HF sounding, Geophys.
Res. Lett., 17(1), 61-64, 1990.
Paul, A.K., On the variability of Sporadic E, Radio Sci., 25(1),
49-60, Jan-Feb 1990.
Wright, J.W., Ionogram inversion for a tilted ionosphere, Radio Sci.,
26, 1175-1182, 1990.
Wright, J.W., P.N. Collis, T.S. Virdi and R.I. Kressman, A comparison of
plasma densities by EISCAT and the Dynasonde from auroral altitudes: evidence
of intense structure, J. Atmos. Terr. Phys., 52, 289-303,
1990.
Kustov, A., T. Virdi, P. J. S. Williams, O. Jones and J. W. Wright, On the
nature of the threshold effect for slant Es appearance. J. Atmos. Terr.
Phys. Vol. xx, pp xx-xx, about 1990.
Maul, A.A., M.T. Rietveld, P. Stubbe and H. Kopka, Excitation of periodic
magnetic field oscillations in the ULF range by amplitude modulated HF waves,
Annal. Geophys., 8, 765-780, 1990.
Wright, J. W., P. N. Collis, T. S. Virdi, and R. I. Kressman, A comparison
of plasma densities by EISCAT and the dynasonde from auroral altitudes:
evidence of intense structure, J. Atmos. Terr. Phys., 52,
289-303, 1990
Lanchester, B.S., T. Nygren, A. Huuskonen, T. Turunen and M.J. Jarvis, Sporadic
E as a tracer for atmospheric waves, Planet. Space. Sci., 39(10),
1421-1434, 1991.
Paul, A.K., Applications for high accuracy digital ionosonde data, Radio
Sci., 26(4), 949-958, 1991.
Wright, J.W., Realistic requirements for inverting ionograms to profiles,
Advances in Space Res., 11, (10)77-(10)79 1991
Thomas, L. and I. Astin, Compression and rarefaction of F-region plasma
caused by an atmospheric gravity wave, J. Atmos. Terr. Phys., 53,
49-52, 1991.
Astin, I., and L. Thomas, The rapid fading of radio waves reflected from
Sporadic E ionization, J. Atmos. Terr. Phys., 53, 99-104,
1991.
Aslin, P.M., M.J. Jarvis and K. Morrison, Ionosonde signatures of Pc1 pulsations,
J. Atmos. Phys., 53, 343-349, 1991.
Stiles, G. S., F. T. Berkey, B. Whatcott, and L.-C. Tsai, The use of transputers
for real-time data processing in an ionospheric radar, Applications of Transputers
3, IOS Press, Amsterdam, pp. 1-6, 1991.
Tsai, L.-C., F.T. Berkey and G.S. Stiles, On the derivation of an improved
parameter configuration for the Dynasonde, Radio Sci., 28(5),
785-794, September-October 1993.
Liu, J.Y., F.T. Berkey and S.L. Wu, A Study of the true height analysis
methods, Terr. Atmos. and Oceanic Sci., 3, 129-146,
June 1992.
Pitteway, M.L.V. and J.W. Wright, Toward an optimum receiving array and
pulse-set for the dynasonde, Radio Sci., 27, 481-490, 1992.
Liu, J.Y., Y.N. Huang and F.T. Berkey, The phase relationship between ULF
geomagnetic pulsations and HF Doppler frequency shift oscillations on March
24, 1991, J. Geomag. Geoelectr., 45, 109-114, 1993.
Liu, J.Y. and F.T. Berkey, Oscillations in ionospheric measurements of virtual
height, echo amplitude and Doppler velocity: theory and observation, J.
Geomag. Geoelec., 45(3), 207-218, 1993.
Lanchester, T. Nygren, M.J. Jarvis and R. Edwards, Gravity wave parameters
measured with EISCAT and dynasonde, Ann. Geophysicae, 11,
925-936, 1993.
Liu, J.Y. and F.T. Berkey, Phase relationships between total electron content
variations, Doppler velocity oscillations and geomagnetic pulsations, J.
Geophys. Res., 99(A9), 17539-17546, 1994.
Liu, J.Y. and F.T. Berkey, The determination of the mechanism of Ionospheric
ULF oscillations, Terr. Atmos. and Oceanic Sci., 5(1),
63-75, 1994.
Wright, J. W. and M. L. V. Pitteway, High-resolution velocity determinations
from the dynasonde, J. Atmos. Terr. Phys., 56, 8, 961-977,
1994.
Wright, J.W. and P.E. Argo, Chaotic echoes on ionograms: Underdense scattering
or total reflections?, Radio Science, 29(1), 367 - 384, 1994.
Kudeki, E. and J.W. Wright, Estimates of the scattering cross section of
equatorial electrojet irregularities over the 3- to 7-MHz frequency band,
Radio Science, 29(1), 385 - 394, 1994.
Jones, G.O.L. and M.J. Jarvis, Springtime reduction in MF mesospheric echo
occurrence, Geophys. Res. Lett., 22 (16), 2123-2126, 1995.
Jarvis M. J., First dynasonde observations of F-region plasma flow at Halley,
Antarctica, J. Atmos. Terr. Phys., 57, 1611-1622, 1995.
Crickmore R. I., A study of the thermospheric forces as a high latitude
site on two days of differing geomagnetic activity, J. Atmos. Terr. Phys.,
57, 759-773, 1995.
Tsai, L.-C., F. T. Berkey, and G. S. Stiles, Simplified numerical procedures
applied to the true-height analysis of ionograms, Ionosonde Networks and
Stations, Report UAG-104, pp. 87-93, World Data Center A, National Geophysical
Data Center, January, 1995.
Pinnock, M., A.S. Rodger and F.T. Berkey, High latitude F-region electron
concentration measurements near noon - a case study, J. Geophys. Res.,
99(9), 17539-17545, 1995.
Tsai, L.-C., F. T. Berkey, and G. S. Stiles, The true-height analysis of
ionograms using simplified numerical procedures, Radio Sci., 30
(4), 949-959, 1995.
Sutcliffe P. R. and M. J. Jarvis, The phase relationships of the ionospheric
signatures of Pc1 geomagnetic pulsations, J. Atmos. Terr. Phys.,
58, 1783-1792, 1996.
Crickmore R. I., B. Jenkins and G. J. Bailey, Variations in the altitude
of the F2 peak associated with trough-formation processes, Ann. Geophysicae,
14, 628-636, 1996.
Wright, J.W. and P. E. Argo, On the radiophysics and geophysics of ionogram
Spread F, Radio Science, 31, 349-366, 1996.
Sedgemore, K.J.F., P.S.J. Williams, G.O.L. Jones and J.W. Wright, A comparison
of EISCAT and Dynasonde measurements of the auroral ionosphere, Ann.
Geophysicae, 14, 1403-1412, 1996.
Wright, J. W. and M. L. V. Pitteway, Data acquisition and analysis for research
ionosondes. In Computer Aided Processing of Ionograms and Ionosonde Records,
Proc. Session G5 at the XXVth General Assembly of URSI, Lille, France, Aug.28
- Sept. 5, 1996. Ed. by Phil Wilkinson. Report UAG 105, NGDC, NOAA, 325
Broadway, Boulder CO 80303 USA.
?M. L. V. Pitteway and J. W. Wright, Real time average and variance with
modulo arithmetic. Intern. J. Computer Math., vol xx, pp 1 - 4, 1996.
Burkey, S., G.O.L. Jones and M. Jarvis, Observing ionospheric dynamics with
the Halley dynasonde, Ionosonde Network Advisory Group Bulletin No. 61,
19-22, 1996.
Heaton, J.A.T., G.O.L. Jones and L. Kersley., Toward ionospheric tomography
in Antarctica: first steps and comparison with Dynasonde observations, Antarctic
Science, 8(3), 297-302, 1996.
Rietveld, M. T., E. Turunen, H. Matveinen, N. P. Goncharov and P. Pollari,
Artificial Periodic Irregularities in the Auroral Ionosphere, Ann. Geophysicae,
14, 1437-1453, 1996.
Wright, J. W., P. E. Argo, and M. L. V. Pitteway, On the radiophysics and
geophysics of ionogram spread F, Radio Sci., 31, 349-366,
1996.
Tsai L.-C., F. T. Berkey, and G. S. Stiles, Derivation and error analysis
of echo phase parameters for the dynasonde, Radio Sci., 32
(2), 557-566, 1997.
Jones, G. O. L., K. Charles and M. J. Jarvis, First mesospheric observations
using an imaging Doppler interferometer adaptation of the dynasonde at Halley,
Antarctica, Radio Science, 32, 2109-2122, 1997.
Jarvis M. J. and K. Morrison, Dynasonde observations of PC1 propagation
in the ionosphere, J. Atmos. Sol.-Terr. Phys., 59, 817-827,
1997.
Tsai L.-C., and J. Y. Liu, Ionospheric observations of the solar eclipse
on 24 Oct. 1995 at Chung-Li, Terrestial, Atmospheric and Oceanic Sciences,
8 (2), 221-232, 1997.
Tsai L.-C., J. Y. Liu, F. T. Berkey, and G. S. Stiles, The use of level
singular value decomposition techniques for vector velocity determinations
and its application to TID observations, Adv. Space Res., 20
(6), 1277-1280, 1997.
A. Y. Wong, M. McCarrick, R. F. Wuerker, J. Villasenor, B. Song, H. Zwi,
G. Rosenthal, T. Nakamura, J. Pau, T. Fukuchi, D. D. Sentman, R. Smith,
J. Kan, L.-C. Tsai, and F. T. Berkey, Ionospheric modification and Environmental
research in the auroral region, Chapter 3 of Plasma Science and the Environment,
W. Manheimer, edited by L. E. Sugiyama, and T. H. Stix, AIP Press, Woodbury,
New York, 1997.
Tsai, L.-C., F. T. Berkey, and J. Y. Liu, Automatic ionogram trace identification
using fuzzy classification techniques, Computer Aided Processing of Ionograms
and Ionosonde Records, Report UAG-105, Phil Wilkinson, Ed., pp. 45-50, World
Data Center A for Solar-Terrestrial Physics, National Geophysical Data Center,
Boulder, Colorado, 1998.
Sedgemore, K. J. F., J. W Wright, P. J. S. Williams, G. O. L. Jones, M.
T. Rietveld, Plasma drift estimates from the dynasonde: comparison with
EISCAT observations, Annales Geophysicae, 16, 1138-1143, 1998.
Jones, G. O. L. and C. Davis, Occurrence and characteristics of high-latitude
mesospheric echoes at MF: observations by Halley and Tromsø dynasondes,
Journal of Atmospheric and Solar-Terrestrial Physics, 60,
595-605, 1998.
Jones, G. O. L., L. Kersley, J. A. T. Heaton, L. Ciraolo and P. Spalla,
Ionospheric electron content across the Antarctic continent, Antarctic
Science, 1998.
Liu, J. Y., C. C. Shiao, L. C. Tsai, C. H. Liu, F. K. Kuo, H. Y. Lue, C.
M. Huang, Vertical phase and group velocities of ionospheric gravity waves
derived from ionograms, accepted by J. of Atmospheric and Terrestrial
Physics, 1998.
Jones, G. O. L., and C. J. Davis, Occurrence and characteristics of high-latitude
mesospheric echoes at MF: observations by Halley and Tromsø dynasondes,
J. Atmos. Sol. Terr Phys., 60, 595-605, 1998.
Rietveld, M. T. and N. P. Goncharov, Artificial Periodic Irregularities
from the Tromsø Heating facility, Adv. Space Res., 21,
5, 693-696, 1998.
Wright, J. W. and R. O. Conkright, A prospective ionospheric index of neutral
thermospheric composition, Adv. Space Res., 22, 899 - 902,
1998
Wright, J. W. and M. L. V. Pitteway, A new data acquisition concept for
digital ionosondes: Phase-based echo recognition and real-time parameter
estimation. submitted to Radio Science, Nov. 1998.
Pau, J., A. Y. Wong, J. Villasenor, F. T. Berkey, L.-C. Tsai, Observations
of HF ionospheric modification at the peak of the ionospheric density profile,
submitted to J. Geophys. Res. 1998.
Jenkins, B. and M.J. Jarvis, Mesospheric winds derived from SuperDARN radar
meteor echoes at Halley, Antarctica, in press Earth Planets Space,
1999.
Charles, K. and G. O. L. Jones, Mesospheric mean winds and tides observed
by the Imaging Doppler Interferometer (IDI) at Halley, Antarctica, in press
Journal of Atmospheric and Solar Terrestrial Physics, 1999.
Rietveld, M. T., H. Kohl, B. Isham and C. La Hoz, T. Hagfors, Measurements
of HF-enhanced plasma and ion lines at EISCAT with high altitude resolution,
submitted to J. Geophys. Res., January 1999.
Tsai, L.-C., and F. T. Berkey, Ionogram autoscaling using fuzzy segmentation
and connectedness techniques, submitted to Radio Sci., Feb. 1999.
Reports
Wright, J. W. and L. S. Fedor, Development of a system for remote
sensing of ionospheric motions: The Kinesonde. Status Report Through October
31, 1968; NASA Contract R-06-012-010. U. S. Dept. of Commerce ESSA/Institute
for Telecommunication Sciences, Boulder, CO.
Wright, J.W. Development of a System for Remote Sensing of Ionospheric Motions
and Microstructure: The Kinesonde in France, 1970. NOAA Technical Memorandum
OD6, Office of the Director, NOAA/ERL, Boulder, CO. January 1971.
Wright, J.W. Development of systems for remote sensing of ionospheric structure
and dynamics: Functional characteristics and applications of the 'Dynasonde',
NOAA ERL SEL Preprint No. 206, Space Environment Laboratory, Boulder, July
1975.
Wright, J.W. Development of systems for remote sensing of ionospheric structure
and dynamics: The dynasonde data acquisition and dynamic display system.
NOAA Special Report, Space Environment Laboratory, Boulder, March 1977.
Grubb, R.N., The NOAA SEL HF radar system (ionospheric sounder), NOAA Tech.
Memo. ERL SEL-55, Space Environ. Lab., Boulder, CO, 1979.
Jones, M., Adding partial reflection capability to the NOAA/MPAE digital
HF radar, MPAE-W-02-80-18, August 1980.
Wright, J.W. and A.K. Paul, Toward global monitoring of the ionosphere in
real time by a modern ionospnde network: The geophysical requirements and
the geophysical opportunity. NOAA Special Report, Space Environment Laboratory,
Boulder Colo. June 1981.
Paul, A.K., Processing of digital ionograms, Tech. document NOSC Technical
Document 529, Naval Ocean Systems Center, San Diego, CA, 1982.
Merrill, R.G., D.C.Walden, L.D. Schultz, J.R. Winkelman and L.D. Matheson,
High frequency radar software reference manual for Product One, NOAA Technical
Memorandum ERL SEL-67, Space Environment Laboratory, Boulder, CO, February
1984.
Walden, D.C., J.R. Winkelman, L.D. Matheson and R.N. Grubb, High frequency
radar software reference manual for Product Two, NOAA Technical Memorandum
ELR SEL-68, Space Environment Laboratory, Boulder, CO, March 1984.
Paul, A.K., The MUF(3000) as an indicator for F-region variations, Tech.
Rep. 1204, Naval Oceans Sys. Center, San Diego, CA, Jan. 1988.
Paul, A.K., Ionospheric variability, NOSC Tech. Rept. 1277, March 1989.
Rose, M.C., FAIS User Manual, Tech. Report, British Antarctic Survey, 1993.
Leach, M., AIS PC Engineering Manual V1.0, Upper Atmos. Sci. Div, Research
Eng. Group, British Antarctic Survey, February 1994.
Theses
Doolittle, J.H., Modification of the ionosphere by VLF wave-induced
electron precipitation, Ph.D. Dissertation, Department of Electrical Engineering,
Stanford Unversity, January 1982.
Turek, R.S., An analysis of upper atmospheric parameters derived from the
observation of meteor echoes by a 2.66 MHz radar, M.S. Thesis, Utah State
University, Logan, UT, 1986.
Thomas, D.W. P., Simultaneous ground-based observations of the equatorial
plasmapause and the F-region mid-latitude trough, M. Phil. Thesis, Univ.
of Shefield, U.K., 1986.
Liu, J.Y., A survey of the true height analysis method and a comparison
of electron density profiles derived using ionospheric sounding and incoherent
backscatter techniques, M.S. Thesis, Utah State University, August 1988.
Howarth, W.G., Radio absorption in the Antarctic ionosphere: some observations
in the region of the mid-latitude trough, Ph.D. Thesis, Univ. of Lancester,
U.K., 1989.
Liu, J.Y., A study of the relationship between ionospheric oscillations
and geomagnetic pulsations, Ph.D. dissertation, Department of Physics, Utah
State University, August 1990.
Deng, J.Y., Ionospheric gravity wave measurements with the USU Dynasonde,
M.S.E.E. Report, Department of Electrical Engineering, Utah State University,
July 1991.
Tsai, L.-C., Improvements of dynasonde analysis tools, Master's thesis,
Dept. of Electrical Engineering, Utah State Univ., 90 pp., 1991.
Turek, R.S., Radar studies of the low latitude middle atmosphere morphology
and comparison of various wind measurement techniques, PhD dissertation,
Dept. of Physics, Utah State Univ., 273 pp., 1993.
Tsai, L.-C., Derivation of echo phase parameters for the Dynasonde and true-height
analysis, Ph.D. Dissertation, Dept. of Electrical and Computer Engineering,
Utah State Univ., 114 pp., 1995.
Sedgemore, F., Ph.D. dissertation, A comparison of EISCAT and Dynasonde
measurements of the auroral ionosphere, Prifysgol Cymru Aberystwyth, 1996.
Ying, Y., Results from Dynasonde measurement of mid-latitude F-region ionosphere
using the method of singular value decomposition, M.S. Thesis (Plan B),
Dept. of Electrical and Computer Engineering, Utah State Univ., 30 pp.,
1997.
Zhang, Y.H., F.T. Berkey and G.S. Stiles, On the simulation of ionograms
in the presence of Traveling Ionospheric Disturbances using ionospheric
ray-tracing, Paper prepared in fulfillment of M.S. degree, Dept. of Electrical
and Computer Engineering, Utah State Univ., Dec. 1998.
Conference Proceedings
Berkey, F.T. and M.J. Jarvis, Observations of the mid-latitude ionospheric
trough from Antarctica, in Propagation Effects on Military Systems in the
High Latitude Region, AGARD Conference Proceedings No. 382, 4.6.1-4.6.25,
NATO, Paris, November 1985.
Rodger, A.S. and J.R. Dudeney, The variability and predicability of the
main F-region trough determined using digital ionospheric sounder data,
in Propagation Effects on Military Systems in the High Latitude Region,
AGARD Conference Proceedings No. 382, 4.7.1-4.7.11, NATO, Paris, November
1985.
Wright, J.W., Ionospheric profiles in highly structured conditions, in International
Symposium on Radio Propagation, Beijing, International Exchange Service
Company, Hong Kong, 578-583, 1988.
Wright, J.W., H. Kopka and P. Stubbe, Large scale ionospheric depletions
by radio heating, in International Symposium on Radio Propagation, Beijing,
International Exchange Service Company, Hong Kong, 568-577, 1988.
Wright, J.W., H. Kopka and P. Stubbe, Phenomemology of Spread-F generation
by powerful radiowave heating at Tromsø, XXIII General Assembly of
URSI, Prague, 28 August - 5 September 1990.
Wright, J.W., On the information available from precision ionosondes and
the requirements for inversion of soundings to N(h) profiles, XXIII General
Assembly of URSI, Prague, 28 August - 5 September 1990.
Wright, J.W. T.S. Virdi and M.L.V. Pitteway, High resolution vector velocity
determinations from the Dynasonde, XXIII General Assembly of URSI, Prague,
28 August - 5 September 1990.
Paul, A.K., Optimum space, time and frequency sampling of the ionosphere
with advanced digital ionosondes, AGARD Symposium, October 1990.
Berkey, F.T., G.S. Stiles, L.-C. Tsai and B.K. Whatcott, The application
of parallel processing to ionospheric sounding, EOS Trans. AGU, paper SA12A-14,
December 1991.
Jarvis, M.J., Plasma flow derived using ionospheric sounding data from Halley,
Antarctica, EOS Trans. AGU, 73, 416, 1992.
Berkey, F.T., L.-C. Tsai and G.S. Stiles, Derivation phase parameters for
the dynasonde: error analysis and reduction of aliasing, EOS Trans. AGU,
74(43), paper SA22A-12, 1993.
Sprague, R.A. and A.K. Paul, Spatial correlation of ionospheric variability,
Session 6A, 7th International Ionospheric Effects Symposium, Alexandria,
VA, May 4-6, 1993.
Paul, A.K., Application for high accuracy digital ionosonde data, Proc.
The Effect of the Ionosphere on Radiowave Signals and System Performance,
paper 5-2.2, Ionospheric Effects Symposium, Alexandria, VA, May 4-6, 1993.
Rietveld, M.T., F.T. Berkey and M.J. Jarvis, The new EISCAT HF radar at
Tromsø, ST12, European Geophysical Society, XVIII General Assembly,
Wiesbaden, 3-7 May 1993.
Lanchester, B.S., T. Nygren and M.J. Jarvis, The complexities of gravity
wave activity in the high latitude ionosphere, ST10, European Geophysical
Society, XVIII General Assembly, Wiesbaden, 3-7 May 1993.
Chen, L., F.T. Berkey and S.A. Johnson, The application of a fuzzy object
search technique to geophysical data processing, IS&T/SPIE 1994 International
Symposium on Electronic Imaging: Science and Technology, 6-10 February 1994,
San Jose, CA.
Sprague, R., Spatial Correlation of Ionospheric Variability, URSI Meeting,
Boulder, CO, Jan. 1994.
Paul, A.K., Diurnal, Seasonal and Solar Activity Variations of F-region
Parameters, URSI Meeting, Boulder, CO, Jan. 1994.
Jones, G.O.L and M.J. Jarvis, Mesospheric echoes observed by the dynasonde
at Halley, Antarctica, Spring 1994 MIST meeting, Fitzwilliam College, Cambridge:
12-14 April 1994.
M. J. Jarvis and K. Morrison A comparison of Pc1 propagation direction derived
from magnetometers and dynasonde, ST3, EGS Assembly, The Hague. 1996.
Wright, J. W. and R. O. Conkright, Prospects for an ionospheric index of
neutral thermospheric composition. Proc. COST251 Symposium, El Arenosillo,
Spain, Oct. 1998.
Tsai, L.-C., Validation of ionospheric electron density deduced from GPS/MET,
Proceedings of US-Taiwan Bilateral COSMIC Science Workshop, Taipei, Taiwan,
pp. 179-182, 1998,.
In Preparation
Wright, J.W., Dynasonde evidence for plasma instability processes
in auroral Spread F. (for J. Geophys. Res.)
Wright, J.W., An analytic, static, semi-empirical thermo-ionospheric model
(for Ann. Geophys.)
Wright, J.W., Reflected radiowave absorption in the ionosphere for magnetoionically
conjugate frequencies. (for Radio Science)
Wright, J.W. and M.L.V. Pitteway, On the information content of ionospherically-reflected
radio pulses: A new horizon for echo recognition and real-time parameterization
in the dynasonde. (for Radio Science)
Wright, J.W., T.S. Virdi and P.J.S Williams, Ionospheric vector velocities
by dynasonde and EISCAT: Methods for comparison and Results. (May 1997)
Zabotin, N. A., J. W. Wright and G. A. Zhbankov, Numerical Simulation of
Higher Statistical Moments of Vertical Sounding Signal Intensity Variations.
Zabotin, N. A. and J. W. Wright, Structure Functions of Temporal Phase Variations
in Vertical Sounding as a Diagnostic Tool for Ionospheric Small-Scale Irregularities
5 March 1999