Analysis of time-resolved chlorophyll fluorescence and backscattered signal from vegetation

L. Camenen; Y. Goulas; G. Guyot; I. Moya; G. Schmuck

Analysis of time-resolved chlorophyll fluorescence and backscattered signal from vegetation

L. Camenen
, Y. Goulas
, G. Guyot
, I. Moya
, G. Schmuck

AgroParisTech INRA

Research output: Contribution to conference › Paper › peer-review

Abstract

A model has been developed and represents backscattered and fluorescence signals coming from a plant canopy after excitation by a picosecond laser shot. Its inversion provides the level and the area of the different leaves intercepting the laser beam and the mean fluorescence lifetime of the plant canopy. This method has been validated experimentally and by using a 3D canopy model and the ray tracing technique. Experimental results obtained with a ground based far field instrumentation, in laboratory and field condition are presented and discussed. They show the possibility of monitoring the plant status and determining the geometry of complex plant canopies, based on time resolved remote measurements.

Original language	English
Pages	649-651
Number of pages	3
Publication status	Published - 1 Dec 1994
Externally published	Yes
Event	Proceedings of the 1994 International Geoscience and Remote Sensing Symposium. Vol 4 (of 4) - Pasadena, CA, USA Duration: 8 Aug 1994 → 12 Aug 1994

Conference

Conference	Proceedings of the 1994 International Geoscience and Remote Sensing Symposium. Vol 4 (of 4)
City	Pasadena, CA, USA
Period	8/08/94 → 12/08/94

Cite this

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title = "Analysis of time-resolved chlorophyll fluorescence and backscattered signal from vegetation",

abstract = "A model has been developed and represents backscattered and fluorescence signals coming from a plant canopy after excitation by a picosecond laser shot. Its inversion provides the level and the area of the different leaves intercepting the laser beam and the mean fluorescence lifetime of the plant canopy. This method has been validated experimentally and by using a 3D canopy model and the ray tracing technique. Experimental results obtained with a ground based far field instrumentation, in laboratory and field condition are presented and discussed. They show the possibility of monitoring the plant status and determining the geometry of complex plant canopies, based on time resolved remote measurements.",

author = "L. Camenen and Y. Goulas and G. Guyot and I. Moya and G. Schmuck",

year = "1994",

month = dec,

day = "1",

language = "English",

pages = "649--651",

note = "Proceedings of the 1994 International Geoscience and Remote Sensing Symposium. Vol 4 (of 4) ; Conference date: 08-08-1994 Through 12-08-1994",

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T1 - Analysis of time-resolved chlorophyll fluorescence and backscattered signal from vegetation

AU - Camenen, L.

AU - Goulas, Y.

AU - Guyot, G.

AU - Moya, I.

AU - Schmuck, G.

PY - 1994/12/1

Y1 - 1994/12/1

N2 - A model has been developed and represents backscattered and fluorescence signals coming from a plant canopy after excitation by a picosecond laser shot. Its inversion provides the level and the area of the different leaves intercepting the laser beam and the mean fluorescence lifetime of the plant canopy. This method has been validated experimentally and by using a 3D canopy model and the ray tracing technique. Experimental results obtained with a ground based far field instrumentation, in laboratory and field condition are presented and discussed. They show the possibility of monitoring the plant status and determining the geometry of complex plant canopies, based on time resolved remote measurements.

AB - A model has been developed and represents backscattered and fluorescence signals coming from a plant canopy after excitation by a picosecond laser shot. Its inversion provides the level and the area of the different leaves intercepting the laser beam and the mean fluorescence lifetime of the plant canopy. This method has been validated experimentally and by using a 3D canopy model and the ray tracing technique. Experimental results obtained with a ground based far field instrumentation, in laboratory and field condition are presented and discussed. They show the possibility of monitoring the plant status and determining the geometry of complex plant canopies, based on time resolved remote measurements.

UR - https://www.scopus.com/pages/publications/0028741382

M3 - Paper

AN - SCOPUS:0028741382

SP - 649

EP - 651

T2 - Proceedings of the 1994 International Geoscience and Remote Sensing Symposium. Vol 4 (of 4)

Y2 - 8 August 1994 through 12 August 1994

ER -

Analysis of time-resolved chlorophyll fluorescence and backscattered signal from vegetation

Abstract

Conference

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