NDLI: Principal limitations for maximal depth in lidar sounding of the ocean

Content Provider	IEEE Xplore Digital Library
Author	Feigels, V.I.
Copyright Year	1995
Description	Author affiliation: Dept. of Laser Technol. & Ecological Eng., St. Petersburg State Tech. Univ., Russia (Feigels, V.I.)
Abstract	Some results of analysis of various effects determining the maximal penetration depth in airborne lidar bathymetry and hydrooptical characteristics remote sensing are presented. The used approach is based on Sakett's discriminability criterion. For two limiting cases (A-"night" conditions, unperturbed sea surface and negligible system instability, and B-"bright-day" conditions, rough sea, and considerable system instability), single formulae are given which makes it possible to give quantitative estimates for penetration depth depending on lidar system characteristics, such as receiver aperture diameter, laser power, spectral selector bandpath width, etc. The effects of laser pulse "tail" and "after-pulsing" effect of PMT are discussed. The predicted values of maximal depth to be achieved by the new generation of airborne lidar bathymetric systems are presented.
Starting Page	1717
Ending Page	1719
File Size	341049
Page Count	3
File Format	PDF
ISBN	0780325672
DOI	10.1109/IGARSS.1995.524006
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1995-07-10
Publisher Place	Italy
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Laser radar Oceans Surface emitting lasers Power lasers Optical receivers Oceanographic techniques Optical pulses Optical sensors Sea surface Apertures
Content Type	Text
Resource Type	Article

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4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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