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Journal of Applied Remote Sensing

Applications of real-world gas detection: Airborne Natural Gas Emission Lidar (ANGEL) system
Author(s): Darryl G. Murdock; Steven V. Stearns; R. Todd Lines; Dawn Lenz; David M. Brown; C. Russell Philbrick
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Paper Abstract

An airborne DIfferential Absorption Lidar (DIAL) system was used to detect methane, propane, and light crude gas vapors during real-world collections. A series of overflights were conducted at two separate test locations (Kingsville/Corpus Christi, TX and Spencerport, NY). DIAL, digital orthophotography, and video data were collected, processed and analyzed at both sites. A new Hydrocarbon Detection Algorithm (HHDA) was developed to detect gasses other than methane. The HHDA shows promise for detecting multiple species in a local area with uniform surface reflectance or known variability.

Paper Details

Date Published: 1 May 2008
PDF: 18 pages
J. Appl. Remote Sens. 2(1) 023518 doi: 10.1117/1.2937078
Published in: Journal of Applied Remote Sensing Volume 2, Issue 1
Show Author Affiliations
Darryl G. Murdock, ESRI (United States)
Steven V. Stearns, ITT Corp. (United States)
R. Todd Lines, Brigham Young Univ. (United States)
Dawn Lenz, ITT Visual Information Solutions (United States)
David M. Brown, The Pennsylvania State Univ. (United States)
C. Russell Philbrick, The Pennsylvania State Univ. (United States)


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