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Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Editor: James C. Wyant
  • Vol. 46, Iss. 36 — Dec. 20, 2007
  • pp: 8627–8634

Determination of the particulate extinction-coefficient profile and the column-integrated lidar ratios using the backscatter-coefficient and optical-depth profiles

Vladimir A. Kovalev, Wei Min Hao, and Cyle Wold  »View Author Affiliations


Applied Optics, Vol. 46, Issue 36, pp. 8627-8634 (2007)
http://dx.doi.org/10.1364/AO.46.008627


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Abstract

A new method is considered that can be used for inverting data obtained from a combined elastic–inelastic lidar or a high spectral resolution lidar operating in a one-directional mode, or an elastic lidar operating in a multiangle mode. The particulate extinction coefficient is retrieved from the simultaneously measured profiles of the particulate backscatter coefficient and the particulate optical depth. The stepwise profile of the column-integrated lidar ratio is found that provides best matching of the initial (inverted) profile of the optical depth to that obtained by the inversion of the backscatter-coefficient profile. The retrieval of the extinction coefficient is made without using numerical differentiation. The method reduces the level of random noise in the retrieved extinction coefficient to the level of noise in the inverted backscatter coefficient. Examples of simulated and experimental data are presented.

© 2007 Optical Society of America

OCIS Codes
(280.0280) Remote sensing and sensors : Remote sensing and sensors
(280.3640) Remote sensing and sensors : Lidar

ToC Category:
Atmospheric and Oceanic Optics

History
Original Manuscript: August 15, 2007
Revised Manuscript: October 9, 2007
Manuscript Accepted: October 10, 2007
Published: December 19, 2007

Citation
Vladimir A. Kovalev, Wei Min Hao, and Cyle Wold, "Determination of the particulate extinction-coefficient profile and the column-integrated lidar ratios using the backscatter-coefficient and optical-depth profiles," Appl. Opt. 46, 8627-8634 (2007)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-46-36-8627


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References

  1. V. A. Kovalev, "Determination of slope in lidar data using a duplicate of the inverted function," Appl. Opt. 45, 8781-8789 (2006). [CrossRef] [PubMed]
  2. V. Shcherbakov, "Regularized algorithm for Raman lidar data processing," Appl. Opt. 46, 4879-4889 (2007). [CrossRef] [PubMed]
  3. B. Cadet, V. Giraud, M. Haeffelin, P. Keckhut, A. Rechou, and S. Baldy, "Improved retrievals of the optical properties of cirrus clouds by a combination of lidar methods," Appl. Opt. 44, 1726-1734 (2005). [CrossRef] [PubMed]
  4. A. Ansmann, "Ground-truth aerosol lidar observations: can the Klett solutions obtained from ground and space be equal for the same aerosol case?"Appl. Opt. 45, 3367-3371 (2006). [CrossRef] [PubMed]
  5. M. Pahlow, V. A. Kovalev, A. Ansmann, and K. Helmert, "Iterative determination of the aerosol extinction coefficient profile and the mean extinction-to-backscatter ratio from multiangle lidar data," in Proceedings of the 22nd International Laser Radar Conference, G. Pappalardo and A. Amodeo, eds. (European Space Agency, 2004), pp. 491-494.
  6. V. A. Kovalev, C. Wold, W. M. Hao, and B. Nordgren, "Improved methodology for the retrieval of the particulate extinction coefficient and lidar ratio from the lidar multiangle measurement," in Lidar Technologies, Techniques, and Measurements for Atmospheric Remote Sensing, U. N. Singh, ed., Proc. SPIE 6750, 31-39 (2007).
  7. V. A. Kovalev, W. M. Hao, C. Wold, and M. Adam, "Experimental method for the examination of systematic distortions in lidar data," Appl. Opt. 46, 6710-6718 (2007). [CrossRef] [PubMed]
  8. G. J. Kunz and G. Leeuw, "Inversion of lidar signals with the slope method," Appl. Opt. 32, 3249-3256 (1993). [CrossRef] [PubMed]
  9. F. Rocadenbosch, A. Comeron, and L. Albiol, "Statistics of the slope-method estimator," Appl. Opt. 39, 6049-6057 (2000). [CrossRef]
  10. S. N. Volkov, B. V. Kaul, and D. I. Shelefontuk, "Optimal method of linear regression in laser remote sensing," Appl. Opt. 41, 5078-5083 (2002). [CrossRef] [PubMed]
  11. D. N. Whiteman, "Application of statistical methods to the determination of slope in lidar data," Appl. Opt. 15, 3360-3369 (1999). [CrossRef]
  12. M. Adam, V. Kovalev, C. Wold, J. Newton, M. Pahlow, W. M. Hao, and M. B. Parlange, "Application of the Kano-Hamilton multiangle inversion method in clear atmospheres," J. Atmos. Ocean. Technol. (to be published).

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