DocumentCode
1646086
Title
Assessment of helicopter brownout with a scanning lidar
Author
Cao, Xiaoying ; Roy, Gilles ; Roy, Simon ; Trickey, Evan
Author_Institution
Neptec Ltd., Kanata, ON, Canada
fYear
2012
Firstpage
1
Lastpage
2
Abstract
There is very few quantitative data on Degraded Visual Environments (DVE) generated by the downwash of Rotary-Wing Platforms (RWP). In order to better understand the dynamics of DVE-RWP, we have used a scanning lidar to measure the cloud dimensions and optical depths generated by a helicopter hovering close to ground. It is shown that scanning lidar is a remarkable tool for quantifying DVE-RWP for low to moderate obscurations.
Keywords
clouds; helicopters; optical radar; remote sensing by laser beam; DVE; DVE-RWP; RWP; cloud dimensions; degraded visual environments; helicopter brownout; optical depths; rotary-wing platforms; scanning lidar; Clouds; Extinction coefficients; Helicopters; Laser radar; Optical imaging; Optical sensors; Optical variables measurement;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics (CLEO), 2012 Conference on
Conference_Location
San Jose, CA
Print_ISBN
978-1-4673-1839-6
Type
conf
Filename
6325381
Link To Document