Dr. Patrick J. Espy Profile

Dr. Patrick J. Espy

at Norwegian Univ of Science and Technology

SPIE Involvement:

Author

Publications (4)

Proceedings Article | 10 July 2008 Paper

Gattini: a multisite campaign for the measurement of sky brightness in Antarctica

Anna Moore, Graham Allen, Eric Aristidi, Michael Ashley, Tim Bedding, Chas Beichman, Runa Briguglio, Maurizio Busso, Maurizio Candidi, David Ciardi, Xiangqun Cui, Giuseppe Cutispoto, Elisa Distefano, Patrick Espy, Jon Everett, Longlong Feng, Jingyao Hu, Zhaoji Jiang, Suzanne Kenyon, Craig Kulesa, Jon Lawrence, Brice Le Roux, Tim Leslie, Yuangshen Li, Daniel Luong-Van, Andre Phillips, Weijian Qin, Roberto Ragazzoni, Reed Riddle, Lucia Sabbatini, Piero Salinari, Will Saunders, Zhaohui Shang, Dennis Stello, John Storey, Bo Sun, Nicolas Suntzeff, Melinda Taylor, Gino Tosti, Nick Tothill, Tony Travouillon, Gerard Van Belle, Kaspar Von Braun, Lifan Wang, Jun Yan, Huigen Yang, Xiangyan Yuan, Zhenxi Zhu, Xu Zhou

Proceedings Volume 7012, 701226 (2008) https://doi.org/10.1117/12.789783

KEYWORDS: Cameras, Optical filters, Astronomy, Stars, Domes, Clouds, Astronomical imaging, Observatories, CCD cameras, Sun

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Proceedings Article | 12 October 2006 Paper

A microwave radiometer for the remote sensing of nitric oxide and ozone in the middle atmosphere

Patrick Espy, Paul Hartogh, Kim Holmén

Proceedings Volume 6362, 63620P (2006) https://doi.org/10.1117/12.688953

KEYWORDS: Ozone, NOx, Radiometry, Atmospheric particles, Oscillators, Microwave radiation, Particles, Solar energy, Remote sensing, Atmospheric sensing

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Proceedings Article | 31 August 2005 Paper

Polar stratospheric clouds observed by a lidar at Rothera, Antarctica (67.5°S, 68.0°W)

Shawn Simpson, Xinzhao Chu, Alan Liu, Walter Robinson, Graeme Nott, Jan Diettrich, Patrick Espy, Jonathan Shanklin

Proceedings Volume 5887, 58870T (2005) https://doi.org/10.1117/12.620399

KEYWORDS: LIDAR, Iron, Clouds, Backscatter, Temperature metrology, Photon counting, Stratosphere, Knowledge management, Ozone, Chlorine

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SPIE Journal Paper | 1 June 2000

Extraction of planetary wave information from signals collected by a Bomem interferometer

Rezaul Haque, Patrick Espy

OE, Vol. 39, Issue 06, (June 2000) https://doi.org/10.1117/12.10.1117/1.602525

KEYWORDS: Mesosphere, Wave propagation, Atmospheric propagation, Interferometers, Temperature metrology, Optical engineering, Optical filters, Electronic filtering, Earth's atmosphere, Troposphere

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