Research Output 1987 2020

12 Citations (Scopus)
103 Downloads (Pure)

Array analysis of electromagnetic radiation from radio transmitters for submarine communication

Füllekrug, M., Mezentsev, A., Watson, R., Gaffet, S., Astin, I. & Evans, A., 28 Dec 2014, In : Geophysical Research Letters. 41, 24, p. 9143-9149

Research output: Contribution to journalArticle

Open Access
File
28 Citations (Scopus)
75 Downloads (Pure)
Open Access
File
Sonar
Animals
Acoustics
Fluorometers
Velocimeters
19 Citations (Scopus)

A spectral climatology of planetary waves and tidal variability

Beard, A. G., Williams, P. J. S., Mitchell, N. J. & Muller, H. G., 23 May 2001, In : Journal of Atmospheric and Solar-Terrestrial Physics. 63, 9, p. 801-811 11 p.

Research output: Contribution to journalArticle

58 Citations (Scopus)

Assessing sound exposure from shipping in coastal waters using a single hydrophone and Automatic Identification System (AIS) data

Merchant, N. D., Witt, M. J., Blondel, P., Godley, B. J. & Smith, G. H., 1 Jul 2012, In : Marine Pollution Bulletin. 64, 7, p. 1320-1329 10 p.

Research output: Contribution to journalArticle

Hydrophones
hydrophone
shipping
Freight transportation
coastal water
23 Citations (Scopus)

Assessment of gravity wave momentum flux measurement capabilities by meteor radars having different transmitter power and antenna configurations

Fritts, D. C., Janches, D., Hocking, W. K., Mitchell, N. J. & Taylor, M. J., May 2012, In : Journal of Geophysical Research: Atmospheres. 117, D10, 23 p., D10108.

Research output: Contribution to journalArticle

Gravity waves
meteoroids
momentum
meteor
flux measurement
15 Citations (Scopus)

A statistical study of underestimates of wind speeds by VHF radar

Thomas, L., Astin, I. & Worthington, R. M., 1 Jan 1997, In : Annales Geophysicae. 15, 6, p. 805-812 8 p.

Research output: Contribution to journalArticle

Open Access
16 Citations (Scopus)
110 Downloads (Pure)

A study of L-band scintillations and total electron content at an equatorial station, Lagos, Nigeria

Adewale, A. O., Oyeyemi, E. O., Adeloye, A. B., Mitchell, C. N., Rose, J. A. R. & Cilliers, P. J., 7 Apr 2012, In : Radio Science. 47, RS2011, RS004846.

Research output: Contribution to journalArticle

Open Access
File
Nigeria
Scintillation
ultrahigh frequencies
scintillation
stations
26 Citations (Scopus)

Atmospheric electric field measurements in urban environment and the pollutant aerosol weekly dependence

Silva, H. G., Conceição, R., Melgão, M., Nicoll, K., Mendes, P. B., Tlemçani, M., Reis, A. H. & Harrison, R. G., 26 Nov 2014, In : Environmental Research Letters . 9, 11, 114025.

Research output: Contribution to journalArticle

Open Access
Electric field measurement
Aerosols
electric field
Radioactive Fallout
Electric fields
7 Citations (Scopus)

Atmospheric point discharge current measurements using a temperature-compensated logarithmic current amplifier

Marlton, G. J., Harrison, R. G. & Nicoll, K. A., 1 Jun 2013, In : Review of Scientific Instruments. 84, 6, 066103.

Research output: Contribution to journalArticle

current amplifiers
Electric current measurement
Electric field measurement
Electric fields
coronas
8 Citations (Scopus)
122 Downloads (Pure)

A two-dimensional Stockwell transform for gravity wave analysis of AIRS measurements

Hindley, N. P., Smith, N. D., Wright, C. J., Rees, D. A. S. & Mitchell, N. J., 30 Jun 2016, In : Atmospheric Measurement Techniques. 9, 6, p. 2545-2565 21 p.

Research output: Contribution to journalArticle

Open Access
AIRS
gravity wave
transform
wave property
momentum
25 Citations (Scopus)

Aura MLS observations of the westward-propagating s=1, 16-day planetary wave in the stratosphere, mesosphere and lower thermosphere

Day, K. A., Hibbins, R. E. & Mitchell, N. J., 2011, In : Atmospheric Chemistry & Physics. 11, 9, p. 4149-4161 13 p.

Research output: Contribution to journalArticle

microwave limb sounder
planetary wave
thermosphere
mesosphere
stratosphere
3 Citations (Scopus)

Automated chirp detection with diffusion entropy: Application to infrasound from sprites

Ignaccolo, M., Farges, T., Blanc, E. & Füllekrug, M., 2008, In : Chaos Solitons & Fractals. 38, 4, p. 1039-1050 12 p.

Research output: Contribution to journalArticle

Chirp
Entropy
Detector
Spectrogram
False Alarm Rate
3 Citations (Scopus)
94 Downloads (Pure)

Automated identification and tracking of polar-cap plasma patches at solar minimum

Burston, R., Hodges, K., Astin, I. & Jayachandran, P. T., 2014, In : Annales Geophysicae. 32, 3, p. 197-206 10 p.

Research output: Contribution to journalArticle

Open Access
File
polar caps
plasma
satellite navigation systems
data inversion
Earth rotation
37 Citations (Scopus)

Automatic mine detection by textural analysis of COTS sidescan sonar imagery

Blondel, P., 1 Jan 2000, In : International Journal of Remote Sensing. 21, 16, p. 3115-3128 14 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Automatic MRI brain segmentation using local features, self-organizing maps, and watershed

Emambakhsh, M. & Sedaaghi, M. H., 2009, p. 123-128. 6 p.

Research output: Contribution to conferencePaper

Self organizing maps
Watersheds
Magnetic resonance imaging
Brain
Image segmentation
9 Citations (Scopus)
130 Downloads (Pure)

A virtual engine laboratory for teaching powertrain engineering

Burke, R. D., De Jonge, N., Avola, C. & Forte, B., Nov 2017, In : Computer Applications in Engineering Education.

Research output: Contribution to journalArticle

Open Access
File
Powertrains
Teaching
Automotive engineering
engineering
Engines
10 Citations (Scopus)

Balloon-borne disposable radiometer for cloud detection

Nicoll, K. A. & Harrison, R. G., 1 Feb 2012, In : Review of Scientific Instruments. 83, 2, 025111.

Research output: Contribution to journalArticle

Balloons
Radiometers
balloons
radiometers
Radiation
3 Citations (Scopus)
102 Downloads (Pure)

Balloon measurements of the vertical ionization profile over southern Israel and comparison to mid-latitude observations

Yaniv, R., Yair, Y., Price, C., Nicoll, K., Harrison, G., Artamonov, A. & Usoskin, I., Nov 2016, In : Journal of Atmospheric and Solar-Terrestrial Physics. 149, p. 87-92 6 p.

Research output: Contribution to journalArticle

Open Access
File
Israel
balloons
ionization
meteorological balloons
profiles
141 Downloads (Pure)

Bathymetry and its Applications

Blondel, P. (ed.), 25 Jan 2012, Croatia: InTech Open Access Publisher. 148 p.

Research output: Book/ReportBook

File
bathymetry
pockmark
palynology
cold water
coral reef

Bio- and Fishery Acoustics

Blondel, P., 16 Feb 2017, Applied Underwater Acoustics. Bjorno, L., Neighbors, T. & Bradley, D. (eds.). 1st ed. Elsevier, p. 809-855

Research output: Chapter in Book/Report/Conference proceedingChapter

fisheries
Fisheries
acoustics
Acoustics
fishery

Bistatic scattering in sediments: Comparison of model and scaled tank experiments at 238 kHz

Howey, R. & Blondel, P., 2008, p. 3353-3358. 6 p.

Research output: Contribution to conferencePaper

scattering
sediment
experiment
sonar
comparison
8 Citations (Scopus)

Bottom dissipation of subinertial currents at the Atlantic zonal boundaries: ATLANTIC ZONAL SUBINERTIAL DISSIPATION

Wright, C. J., Scott, R. B., Arbic, B. K. & Furnival, D. F., 1 Mar 2012, In : Journal of Geophysical Research: Atmospheres. 117, C3, 7 p., C03049.

Research output: Contribution to journalArticle

water currents
Atlantic Ocean
Drag
dissipation
time series analysis
106 Downloads (Pure)
Open Access
File
shallow water
physics
acoustics
pushing
exploitation

Buoyant mixing of unstably stratified fluids in a vertical square tube

Patterson, M. D., Caulfield, C. P. & Dalziel, S. B., 2006, Proceedings of the 6th International Symposium on Stratified Flows. Ivery, G. (ed.). p. 575-580 6 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

stratification
tubes
fluids
turbulent mixing
Taylor instability

Buried Waste in the Seabed: Acoustic Imaging and Bio-toxicity (Results from the European SITAR project)

Blondel, P. (ed.) & Caiti, A. (ed.), 2006, Chichester, U. K.: Springer. 202 p. (Springer-Praxis books in geophysical sciences Springer-Praxis books in geophysical sciences)

Research output: Book/ReportBook

acoustic imagery
toxicity
toxic material
dike
tide

Challenges and solutions of estimating low - latitude ionisation gradients in the case of EGNOS

Da Dalt, F., Panicciari, T., Mitchell, C., Forte, B., Wilhelm, N., Serant, D., Zin, A. & Marradi, L., 17 Feb 2016.

Research output: Contribution to conferencePaper

Characteristics of lightning flashes generating sprites above storms

Soula, S., Van Der Velde, O., Montanya, J., Fullekrug, M., Mezentsev, A. & Mlynarczyk, J., 5 Dec 2016, In : E3S Web of Conferences. 12, 02001.

Research output: Contribution to journalArticle

Open Access
sprite
Lightning
lightning
cloud to ground lightning
Radiation
1 Citation (Scopus)

Charge measurements in stratiform cloud from a balloon based sensor

Nicoll, K. A. & Harrison, R. G., 23 Jun 2011, In : Journal of Physics: Conference Series. 301, 1, 012003.

Research output: Contribution to journalArticle

balloons
sensors
in situ measurement
charging
atmospheric electricity
29 Citations (Scopus)

Climatology and interannual variability of dynamic variables in multiple reanalyses evaluated by the SPARC Reanalysis Intercomparison Project (S-RIP)

Long, C. S., Fujiwara, M., Davis, S., Mitchell, D. M. & Wright, C., 7 Dec 2017, In : Atmospheric Chemistry and Physics. 17, p. 14593 - 14629 37 p.

Research output: Contribution to journalArticle

Open Access
climatology
temperature
TOVS
quasi-biennial oscillation
zonal wind
58 Citations (Scopus)

Climatology of the semidiurnal tide at 52-56°N from ground-based radar wind measurements 1985-1995

Jacobi, C., Portnyagin, Y. I., Solovjova, T. V., Hoffmann, P., Singer, W., Fahrutdinova, A. N., Ishmuratov, R. A., Beard, A. G., Mitchell, N. J., Muller, H. G., Schminder, R., Kürschner, D., Manson, A. H. & Meek, C. E., 1 Sep 1999, In : Journal of Atmospheric and Solar-Terrestrial Physics. 61, 13, p. 975-991 17 p.

Research output: Contribution to journalArticle

Climatology of Transient Luminous Events and Lightning Observed Above Europe and the Mediterranean Sea

Arnone, E., Bor, J., Chanrion, O., Barta, V., Dietrich, S., Enell, C-F., Farges, T., Fullekrug, M., Kero, A., Labanti, R., Makela, A., Mezuman, K., Odzimek, A., Popek, M., Prevedelli, M., Ridolfi, M., Soula, S., van der Velde, O., Yair, Y. & Neubert, T., 4 Nov 2019, In : Surveys in Geophysics. 33 p.

Research output: Contribution to journalArticle

19 Downloads (Pure)

Color image simplification by morphological hierarchical segmentation and color clustering

Flores, F. C. & Evans, A. N., 27 Jan 2017, Proceedings of the 2016 35th International Conference of the Chilean Computer Science Society, SCCC 2016. IEEE, 6 p. 7836049

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
File
Color
Watersheds
13 Citations (Scopus)
71 Downloads (Pure)
Open Access
File
microwave limb sounder
AIRS
gravity waves
limbs
gravity wave
3 Citations (Scopus)

Comparison of C-band observations using different polarization schemes

Holt, A. R., Watson, R. J., Chandra, M., Nanni, S. & Alberoni, P. P., 1 Dec 1997, Conference on Radar Meteorology. p. 15-16 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Comparison of equatorial wave activity in the tropical tropopause layer and stratosphere represented in reanalyses

Wright, C., Kim, Y-H., Kiladis, G., Albers, J., Dias, J., Fujiwara, M., Anstey, J., Song, I-S., Kawatani, Y., Lott, F. & Yoo, C., 9 Aug 2019, In : Atmospheric Chemistry & Physics. 19, 15, p. 10027-10050 24 p.

Research output: Contribution to journalArticle

Open Access
3 Citations (Scopus)
61 Downloads (Pure)

Comparison of temporal fluctuations in the total electron conDtisecunsstions estimates from EISCAT and GPS along the same line of sight

Forte, B., Smith, N. D., Mitchell, C. N., Da Dalt, F., Panicciari, T., Chartier, A. T., Stevanovic, D., Vuckovic, M., Kinrade, J., Tong, J. R., Haggstrom, I. & Turunen, E., 23 Apr 2013, In : Annales Geophysicae. 31, p. 745-753

Research output: Contribution to journalArticle

Open Access
File
line of sight
GPS
electron
estimates
electrons

Compensating for motion artefacts in X-ray CT using ellectrical imepdance tomography data

Pengpan, T., Mitchell, C. N. & Soleimani, M., 2010, p. 1132-1136. 5 p.

Research output: Contribution to conferencePaper

Tomography
X rays
Acoustic impedance
Imaging techniques
Motion compensation

Complex Dynamics of Equatorial Scintillation

Piersanti, M., Materassi, M., Forte, B. & Cicone, A., 23 Apr 2017.

Research output: Contribution to conferencePoster

Compression and rarefaction of F-region plasma caused by an atmospheric gravity wave

Thomas, L. & Astin, I., 1 Jan 1991, In : Journal of Atmospheric and Terrestrial Physics. 53, 1-2, p. 49-52 4 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)
25 Downloads (Pure)

Compressive sensing method to leverage prior information for submerged target echoes

Sun, T., Blondel, P., Jia, B. & Gao, E., 14 Sep 2018, In : Journal of the Acoustical Society of America (JASA). 144, 3, p. 1406-1415 10 p.

Research output: Contribution to journalArticle

Open Access
File
Signal to noise ratio
echoes
signal to noise ratios
Signal reconstruction
dictionaries
2 Citations (Scopus)

Confidence interval estimation for YHF doppler radar measurements of wind velocities

Astin, I., 1 Nov 1997, In : Radio Science. 32, 6, p. 2221-2231 11 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Construction of Measurement Matrix Based on Cyclic Direct Product and QR Decomposition for Sensing and Reconstruction of Underwater Echo

Sun, T., Cao, H., Blondel, P., Guo, Y. & Shentu, H., 6 Dec 2018, In : Applied Sciences. 8, 12, p. 2510-2521 12 p.

Research output: Contribution to journalArticle

Open Access
13 Citations (Scopus)
lidar
ionosondes
radar tracking
radar
meteoroids

Coordinated Observations of 8- and 6-hr Tides in the Mesosphere and Lower Thermosphere by Three Meteor Radars Near 60°S Latitude

Liu, G., Janches, D., Lieberman, R. S., Moffat-Griffin, T., Fritts, D. C. & Mitchell, N. J., 16 Jan 2020, In : Geophysical Research Letters. 47, 1, e2019GL086629.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Coordinated weather balloon solar radiation measurements during a solar eclipse

Harrison, R. G., Marlton, G. J., Williams, P. D. & Nicoll, K. A., 28 Sep 2016, In : Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences. 374, 2077, p. 1-14 14 p., 20150221.

Research output: Contribution to journalArticle

Open Access
Meteorological balloons
Solar radiation
Sensors
Balloons
Radiation
13 Citations (Scopus)

Correlation between scintillation indices and gradient drift wave amplitudes in the northern polar ionosphere

Burston, R., Astin, I., Mitchell, C. N., Alfonsi, L., Pedersen, T. & Skone, S., Jul 2009, In : Journal of Geophysical Research. 114, A7, A07309.

Research output: Contribution to journalArticle

Ionosphere
Scintillation
ionospheres
scintillation
plasma drift
1 Citation (Scopus)

Cosmic ray measurements in the atmosphere at several latitudes in October, 2014

Makhmutov, V., Bazilevskaya, G., Stozhkov, Y., Philippov, M., Yair, Y., Yaniv, R., Harrison, G. & Nicoll, K., 2015, Proceedings of Science: Proceedings of the 34th International Cosmic Ray Conference, 2015.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Russian Federation
cosmic rays
Moscow
atmospheres
balloon flight
5 Citations (Scopus)
118 Downloads (Pure)

Dancing sprites: detailed analysis of two case studies

Soula, S., Mlynarczyk, J., Füllekrug, M., Pineda, N., Georgis, J. F., van der Velde, O., Montanyà, J. & Fabró, F., 16 Mar 2017, In : Journal of Geophysical Research : Atmospheres. 122, 6, p. 3173–3192

Research output: Contribution to journalArticle

Open Access
File
sprite
lightning
analysis
temporal evolution
electric field