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Research project

T Leighton - Geophysical quantification of seafloor greenhouse gas

Staff

Lead researcher

Professor Timothy Leighton FRS FREng FMedSci ScD

Professor of Ultrasonics
Other researchers

Professor Paul White

Prof of Statistical Signal Processing

Research interests

  • Paul has research interests which include signal processing, underwater acoustics and bioacoustics (the way animals, especially marine mammals, use sound). He is primarily concerned with developing tools to assist in the computer-aided analysis of underwater sounds and understanding the role of those sounds in the marine environment.
  • Acoustics, in the form of sonar, is an important tool for the exploration of the marine environment. It is used by the seismic industry to locate oil and gas reserves, by the military to detect objects, by oceanographers to make measurements and by marine mammals to survive.
  • Man-made underwater acoustic systems rely upon computers to process the data coming from sensors to interpret the environment. The processing methods within the computer systems are a critical component often defining the overall success of the instrument.

Collaborating research institutes, centres and groups

Acoustics Group

Our group’s research topics range from the protection of marine mammals to the medical use of ultrasonics and the environmental effects of aircraft noise.

Research outputs

The acoustic bubble: oceanic bubble acoustics and ultrasonic cleaning
Timothy G. Leighton
, 2015 , Proceedings of Meetings on Acoustics , 24 (70006) , 1--15
DOI: 10.1121/2.0000121
Type: article
Passive acoustic quantification of gas fluxes during controlled gas release experiments
B.J.P. Berges,
T.G. Leighton,
& P.R. White
, 2015 , International Journal of Greenhouse Gas Control , 38 , 64--79
DOI: 10.1016/j.ijggc.2015.02.008
Type: article
Detection and impacts of leakage from sub-seafloor deep geological carbon dioxide storage
Jerry Blackford,
Henrik Stahl,
Jonathan M. Bull,
Benoît J.P. Bergès,
Melis Cevatoglu,
Anna Lichtschlag,
Douglas Connelly,
Rachael H. James,
Jun Kita,
Dave Long,
Mark Naylor,
Kiminori Shitashima,
Dave Smith,
Peter Taylor,
Ian Wright,
Maxine Akhurst,
Baixin Chen,
Tom M. Gernon,
Chris Hauton,
Masatoshi Hayashi,
Hideshi Kaieda,
Timothy G. Leighton,
Toru Sato,
Martin D.J. Sayer,
Masahiro Suzumura,
Karen Tait,
Mark E. Vardy,
Paul R. White,
& Steve Widdicombe
, 2014 , Nature Climate Change , 4 , 1011--1016
DOI: 10.1038/NCLIMATE2381
Type: article