Research Output 1987 2020

2015
33 Downloads (Pure)

Using the FLOWBEC seabed frame to understand underwater interactions between diving seabirds, prey, hydrodynamics and MREDs

Williamson, B., Blondel, P., Waggitt, J., Fraser, S., Hall, C., Armstrong, E., Bell, P. & Scott, B., 2015.

Research output: Contribution to conferenceOther

File
2014
4 Citations (Scopus)

A Low Dimensionality Expression Robust Rejector for 3D Face Recognition

Gao, J., Emambakhsh, M. & Evans, A. N., 2014, p. 506. 511 p.

Research output: Contribution to conferencePaper

Face recognition
12 Citations (Scopus)
98 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
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
3 Citations (Scopus)
88 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
21 Citations (Scopus)

Detection of lower tropospheric responses to solar energetic particles at midlatitudes

Nicoll, K. A. & Harrison, R. G., 1 Jun 2014, In : Physical Review Letters. 112, 22, 225001.

Research output: Contribution to journalArticle

Open Access
temperate regions
balloons
energetic particles
ionization
monitors
8 Citations (Scopus)
89 Downloads (Pure)

Directionality of the ambient noise field in an Arctic, glacial bay

Deane, G., Glowacki, O., Tegowski, J., Moskalik, M. & Blondel, P., 15 Oct 2014, In : Journal of the Acoustical Society of America. 136, 5, 7 p., EL350.

Research output: Contribution to journalArticle

Open Access
File
ice
icebergs
ledges
glaciers
hydrophones
26 Downloads (Pure)

Directivity of underwater sounds generated in the vicinity of tidewater glaciers

GLOWACKI, O., Deane, G., MOSKALIK, M., TEGOWSKI, J. & Blondel, P., Dec 2014, American Geophysical Union Fall Conference, 2014. American Geophysical Union, C31B-0308

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

File
tidewater glacier
fjord
glacier
ambient noise
acoustics
1 Citation (Scopus)

Experimentally Recorded Amplitude and Phase Scintillation through a Spirent Simulator

Pinto Jayawardena, T., Mohd Ali, A., Forte, B., Kinrade, J., Mitchell, C., Smith, S. & Walter, T., 2014, The Insitute of Navigation, ION GNSS+ 2014.

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

6 Citations (Scopus)

Further observations of GPS satellite oscillator anomalies mimicking ionospheric phase scintillation

Benton, C. J. & Mitchell, C. N., Jul 2014, In : GPS Solutions. 18, 3, p. 387-391 5 p.

Research output: Contribution to journalArticle

GPS
anomaly
plasma

Implementation of a new ionospheric model (ANIMo) into a three-dimensional variational analysis (3D-Var) for imaging and forecasting purposes

Da Dalt, F., Benton, C. J., Panicciari, T., Smith, N. D. & Mitchell, C. N., Aug 2014, p. 1-4.

Research output: Contribution to conferenceOther

1 Citation (Scopus)

Improving ionospheric imaging via the incorporation of direct ionosonde observations into GPS tomography

Cooper, C., Chartier, A. T., Mitchell, C. & Jackson, D. R., 2014, 2014 31th URSI General Assembly and Scientific Symposium, URSI GASS 2014. IEEE, p. 1-3

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

tomography
ionosphere
GPS
satellite data
incorporation
4 Citations (Scopus)
COSMIC
electron density
radio
geomagnetic storm
extreme event
12 Citations (Scopus)

Influence of short-term solar disturbances on the fair weather conduction current

Elhalel, G., Yair, Y., Nicoll, K., Price, C., Reuveni, Y. & Harrison, R. G., 2014, In : Journal of Space Weather and Space Climate. 4, A26.

Research output: Contribution to journalArticle

Open Access
coronal mass ejection
weather
solar wind
disturbances
disturbance
14 Citations (Scopus)
99 Downloads (Pure)

Information theory analysis of cascading process in a synthetic model of fluid turbulence

Materassi, M., Consolini, G., Smith, N. & De Marco, R., 1 Jan 2014, In : Entropy. 16, 3, p. 1272-1286 15 p.

Research output: Contribution to journalArticle

Open Access
File
information theory
turbulence
entropy
fluids
cascades
8 Citations (Scopus)

Ionospheric corrections for GPS time transfer

Rose, J. A. R., Watson, R. J., Allain, D. J. & Mitchell, C. N., 20 Mar 2014, In : Radio Science. 49, 3, p. 196-206 11 p.

Research output: Contribution to journalArticle

Open Access
Global Positioning System
ionospherics
Global positioning system
GPS
Tomography
8 Citations (Scopus)
81 Downloads (Pure)

Ionospheric imaging in Africa

Chartier, A. T., Kinrade, J., Mitchell, C. N., Rose, J. A. R., Jackson, D. R., Cilliers, P., Habarulema, J-B., Katamzi, Z., McKinnell, L-A., Matamba, T., Opperman, B., Ssessanga, N., Giday, N. M., Tyalimpi, V., De Franceschi, G., Romano, V., Scotto, C., Notarpietro, R., Dovis, F., Avenant, E. & 11 others, Wonnacott, R., Oyeyemi, E., Mahrous, A., Tsidu, G. M., Lekamisy, H., Olwendo, J. O., Sibanda, P., Gogie, T. K., Rabiu, B., De Jong, K. & Adewale, A., 8 Jan 2014, In : Radio Science. 49, 1, p. 19-27 9 p.

Research output: Contribution to journalArticle

Open Access
ionospherics
Global positioning system
Global Positioning System
GPS
Imaging techniques
16 Citations (Scopus)
165 Downloads (Pure)

Lee wave generation rates in the deep ocean

Wright, C. J., Scott, R. B., Ailliot, P. & Furnival, D., 16 Apr 2014, In : Geophysical Research Letters. 41, 7, p. 2434-2440 7 p.

Research output: Contribution to journalArticle

File
lee waves
lee wave
wave generation
oceans
energy budgets

Listening to the world

Blondel, P., 1 Dec 2014, In : Physics World. 27, 12, p. 32-33 2 p.

Research output: Contribution to journalArticle

38 Downloads (Pure)

Method to measure the Stokes parameters of GPS signals

Benton, C. J. & Mitchell, C. N., 1 Jan 2014, In : Radio Science. 49, 1, p. 7-18 12 p.

Research output: Contribution to journalArticle

Open Access
Global Positioning System
Global positioning system
GPS
receivers
Circular polarization

Modelling white space deployments using a high resolution geolocation database

Dumont, N., Watson, R. J. & Pennock, S. R., 2014, 8th European Conference on Antennas and Propagation, EuCAP 2014. IEEE, p. 3662-3664 3 p. 6902624

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

Throughput
Internet protocols
Television
Availability
Internet
15 Citations (Scopus)

Modulation of UK lightning by heliospheric magnetic field polarity

Owens, M. J., Scott, C. J., Lockwood, M., Barnard, L., Harrison, R. G., Nicoll, K., Watt, C. & Bennett, A. J., 18 Nov 2014, In : Environmental Research Letters . 9, 11

Research output: Contribution to journalArticle

Open Access
Lightning
Magnetic Fields
lightning
Modulation
Cosmic rays
19 Citations (Scopus)
96 Downloads (Pure)

Multi-instrumental analysis of large sprite events and their producing storm in southern France

Soula, S., Iacovella, F., van der Velde, O., Montanyà, J., Füllekrug, M., Farges, T., Bór, J., Georgis, J-F., NaitAmor, S. & Martin, J-M., Jan 2014, In : Atmospheric Research. 135-136, p. 415-431

Research output: Contribution to journalArticle

Open Access
File
sprite
analysis
electric field
perturbation
7 Citations (Scopus)

Note: Active optical detection of cloud from a balloon platform

Harrison, R. G. & Nicoll, K. A., 1 Jun 2014, In : Review of Scientific Instruments. 85, 6, 1 p., 066104.

Research output: Contribution to journalArticle

Balloons
balloons
Light emitting diodes
platforms
light emitting diodes
27 Citations (Scopus)
187 Downloads (Pure)

Quantifying gravity wave momentum fluxes with mesosphere temperature mappers and correlative instrumentation

Fritts, D. C., Pautet, P. D., Bossert, K., Taylor, M. J., Williams, B. P., Iimura, H., Yuan, T., Mitchell, N. J. & Stober, G., 27 Dec 2014, In : Journal of Geophysical Research: Atmospheres. 119, 24, p. 13583-13603 21 p.

Research output: Contribution to journalArticle

Open Access
File
mesosphere
gravity wave
instrumentation
momentum
temperature

Radar: Meteor Radar

Mitchell, N. J., 18 Sep 2014, Encyclopedia of Atmospheric Sciences. 2 ed. Elsevier Academic Press Inc, p. 438-443 6 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Robust ionospheric tomography using sparse regularization

Panicciari, T., Smith, N. D., Da Dalt, F. & Mitchell, C. N., Aug 2014, p. 1-4.

Research output: Contribution to conferenceOther

18 Citations (Scopus)

Some results of S-transform analysis of the transient planetary-scale wind oscillations in the lower thermosphere

Portnyagin, Y. I., Merzlyakov, E. G., Jacobi, C., Mitchell, N. J., Muller, H. G., Manson, A. H., Singer, W., Hoffmann, P. & Fachrutdinova, A. N., 26 Jun 2014, In : Earth, Planets and Space. 51, 7-8, p. 711-717 7 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Space weather influences on atmospheric electricity

Nicoll, K. A., 1 Sep 2014, In : Weather. 69, 9, p. 238-241 4 p.

Research output: Contribution to journalArticle

86 Citations (Scopus)
146 Downloads (Pure)

System design for geosynchronous synthetic aperture radar missions

Hobbs, S., Mitchell, C., Forte, B., Holley, R., Snapir, B. & Whittaker, P., 8 May 2014, In : IEEE Transactions on Geoscience and Remote Sensing. 52, 12, p. 7750-7763 14 p.

Research output: Contribution to journalArticle

Open Access
File
Synthetic aperture radar
synthetic aperture radar
Systems analysis
spatial resolution
atmosphere
2 Citations (Scopus)
80 Downloads (Pure)

Technical note: The horizontal scale dependence of the cloud overlap parameter α

Astin, I. & Di Girolamo, L., 2014, In : Atmospheric Chemistry & Physics. 14, 18, p. 9917-9922 6 p.

Research output: Contribution to journalArticle

Open Access
File
cloud cover
parameter
1 Citation (Scopus)

The application of muon tomography to carbon storage monitoring

Thompson, L. F., Benton, C. J., Clark, S. J., Coleman, M. L., Gluyas, J. G., Kudryavtsev, V. A., Klinger, J. A., Mitchell, C. N., Pal, S., Paling, S. M., Spooner, N. J. C. & Telfer, S. J., 2014, p. 156-159. 4 p.

Research output: Contribution to conferencePaper

carbon sequestration
tomography
monitoring
seismic survey
overburden

TOPCAT: A space-borne dual-Frequency GPS receiver for topside ionosphere and plasmasphere computer assisted tomography

Jayawardena, T. P., Mitchell, C., Watson, R. J., Rose, J. R., Coleman, C. J. & Jessop, M., 2014, 27th International Technical Meeting of the Satellite Division of the Institute of Navigation, ION GNSS 2014: Volume 2. Institute of Navigation, p. 1492-1498 7 p.

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

Ionosphere
Tomography
Global positioning system
Earth (planet)
Carrier concentration
2 Citations (Scopus)

Variability in propagation path delay for atmospheric remote sensing

Goudar, B. & Watson, R. J., 2014, International Geoscience and Remote Sensing Symposium (IGARSS). IEEE, p. 4127-4130 4 p.

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

troposphere
water vapor
remote sensing
ray tracing
statistical analysis
22 Citations (Scopus)

Vertical profile measurements of lower troposphere ionisation

Harrison, R. G., Nicoll, K. A. & Aplin, K. L., 1 Nov 2014, In : Journal of Atmospheric and Solar-Terrestrial Physics. 119, p. 203-210 8 p.

Research output: Contribution to journalArticle

Open Access
troposphere
vertical profile
ionization
profiles
lower atmosphere

Why we’re preparing weather forecasts … in space

Mitchell, C., 9 Oct 2014, The Conversation.

Research output: Contribution to specialist publicationArticle

Open Access
thunderstorm
freezing
planet
weather
winter
2013
13 Citations (Scopus)
84 Downloads (Pure)

A comparison of the effects of initializing different thermosphere- ionosphere model fields on storm time plasma density forecasts

Chartier, A. T., Jackson, D. R. & Mitchell, C. N., 1 Nov 2013, In : Journal of Geophysical Research: Space Physics. 118, 11, p. 7329-7337 9 p.

Research output: Contribution to journalArticle

Open Access
thermosphere
ionosphere
plasma
data assimilation
electron density

A hybrid regularization algorithm for high contrast tomographic image reconstruction

Rahmati, P., Soleimani, M. & Adler, A., 1 Jan 2013, Proceedings of the 2013 International Conference on Image Processing, Computer Vision, and Pattern Recognition, IPCV 2013. Arabnia, H. R., Deligiannidis, L., Lu, J., Tinetti, F. G., You, J., Jandieri, G., Schaefer, G., Solo, A. M. G. & Volkov, V. (eds.). CSREA Press, p. 513-517 5 p. (Proceedings of the 2013 International Conference on Image Processing, Computer Vision, and Pattern Recognition, IPCV 2013; vol. 2).

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

3 Citations (Scopus)

An evaluation of denoising algorithms for 3D face recognition

Emambakhsh, M., Gao, J. & Evans, A. N., 2013, 5th International Conference on Imaging for Crime Detection and Prevention (ICDP), 2013. Institution of Engineering and Technology

Research output: Chapter in Book/Report/Conference proceedingChapter

Face recognition
Median filters
Imaging systems
Masks
Imaging techniques
14 Citations (Scopus)
33 Downloads (Pure)

An interhemispheric comparison of GPS phase scintillation with auroral emission observed at the South Pole and from the DMSP satellite

Prikryl, P., Zhang, Y., Ebihara, Y., Ghoddousi-Fard, R., Jayachandran, P. T., Kinrade, J., Mitchell, C. N., Weatherwax, A. T., Bust, G., Cilliers, P. J., Spogli, L., Alfonsi, L., Romano, V., Ning, B., Li, G., Jarvis, M. J., Danskin, D. W., Spanswick, E., Donovan, E. & Terkildsen, M., 2013, In : Annals of Geophysics. 56, 2, p. R0216

Research output: Contribution to journalArticle

Open Access
File
DMSP satellites
dimethylsulfoniopropionate
Global Positioning System
scintillation
aurora
7 Citations (Scopus)

A review of channel simulators for heterogeneous microwave networks

Paulson, K. S., Luini, L., Jeannin, N., Grémont, B. C. & Watson, R. J., 1 Oct 2013, In : IEEE Antennas and Propagation Magazine. 55, 5, p. 118-127 10 p.

Research output: Contribution to journalArticle

simulators
Simulators
Microwaves
fading
microwaves
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
3 Citations (Scopus)
58 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
13 Citations (Scopus)
lidar
ionosondes
radar tracking
radar
meteoroids
16 Citations (Scopus)

Detecting overlapping gravity waves using the S-Transform: OVERLAPPING GRAVITY WAVE DETECTION

Wright, C. J. & Gille, J. C., 16 May 2013, In : Geophysical Research Letters. 40, 9, p. 1850-1855 6 p.

Research output: Contribution to journalArticle

gravity waves
gravity wave
momentum
transform
peninsulas
14 Citations (Scopus)
90 Downloads (Pure)

Electron acceleration above thunderclouds

Fullekrug, M., Kolmasova, I., Santolik, O., Farges, T., Bor, J., Bennett, A. J., Parrot, M., Rison, M., Zanotti, F., Arnone, E., Mezentsev, A., Lan, R., Uhlir, L., Harrison, G., Soula, S., van der Velde, O. A., Pincon, J-L., Helling, C. & Diver, D., Jul 2013, In : Environmental Research Letters . 8, 3, 035027.

Research output: Contribution to journalArticle

Open Access
File
Lightning
thundercloud
sprite
lightning
Electrons
18 Citations (Scopus)
116 Downloads (Pure)

Energetic Charged Particles Above Thunderclouds

Füllekrug, M., Diver, D., Pinçon, J-L., Renard, J-B., Phelps, A. D. R., Bourdon, A., Helling, C., Blanc, E., Honary, F., Kosch, M., Harrison, R. G., Sauvaud, J-A., Lester, M., Rycroft, M., Horne, R. B., Soula, S. & Gaffet, S., 2013, In : Surveys in Geophysics. 34, 1, p. 1-41 41 p.

Research output: Contribution to journalArticle

Open Access
File
thundercloud
Earth atmosphere
energetic particles
Charged particles
charged particles
8 Citations (Scopus)

Geiger tube coincidence counter for lower atmosphere radiosonde measurements

Harrison, R. G., Nicoll, K. A. & Lomas, A. G., Jul 2013, In : Review of Scientific Instruments. 84, 7, 076103.

Research output: Contribution to journalArticle

Radiosondes
radiosondes
lower atmosphere
counters
tubes
33 Citations (Scopus)
gravity wave
momentum
Aura (satellite)
wave modeling
wave generation