David J. Thomson

David J. Thomson is a professor in the Department of Mathematics and Statistics at Queen's University in Ontario and a Canada Research Chair in statistics and signal processing, formerly a member of the technical staff at Bell Labs. He is a professional engineer in the province of Ontario, a fellow of the IEEE and a chartered statistician. He holds memberships of the Royal Statistical Society, the American Statistical Association, the Statistical Society of Canada and the American Geophysical Union and, in 2009, received a Killam Research Fellowship (administered through the Canada Council for the Arts). In 2010, he was made a fellow of the Royal Society of Canada. In 2013, he was awarded the Statistical Society of Canada impact award.

He is best known for creation of the multitaper method of spectral estimation, first published in complete form in 1982 in a special issue of ''Proceedings of the IEEE''. Thomson's 1995 Science paper first conclusively showed the relationship between atmospheric CO₂ and global temperature. Thomson and Bell Labs colleagues Carol G. Maclennan and Louis J. Lanzerotti authored a 1995 Nature paper in which they showed evidence that the magnetic signatures of the Sun's normal modes permeate the interplanetary magnetic field as far as Jupiter. He has written over 100 other peer-reviewed journal articles in the fields of statistics, space physics, climatology and paleoclimatology, and seismology. Provided by Wikipedia