DocumentCode :
2917219
Title :
Possible approaches to remote sensing of photosynthetic activity
Author :
Moya, I. ; Cartelat, A. ; Cerovic, Z.G. ; Ducruet, J.-M. ; Evain, S. ; Flexas, J. ; Goulas, Y. ; Louis, J. ; Meyer, S. ; Moise, N. ; Ounis, A.
Author_Institution :
Equipe Photosynthese et Teledetection, Centre Univ. Paris-Sud, Orsay, France
Volume :
1
fYear :
2003
fDate :
21-25 July 2003
Firstpage :
588
Abstract :
Remote sensing of photosynthesis by fluorosensing and related techniques is a complementary approach to gas exchange and circulation models that helps to monitor accurately the spatial and temporal changes in biosphere primary production. Although important advances have been made in the fields of fluorosensing during the past ten years, a comprehensive review of the different techniques available and their scope is lacking. The aim of the present review is to examine the emerging techniques in order to evaluate their potential for application at different integration levels, from leaf canopy, and from ground measurements to satellite detection. It is also intended to highlight the actual limitations and the necessary preparatory steps towards a space mission. Finally, the information that could be obtained from satellite measurements will be reviewed.
Keywords :
atmospheric boundary layer; geophysical techniques; photosynthesis; remote sensing; spaceborne radar; biosphere primary production; fluorosensing; gas circulation models; gas exchange models; ground measurements; integration levels; photosynthetic activity; remote sensing; satellite detection; space mission; Absorption; Atmosphere; Biosphere; Fluorescence; Laboratories; Production; Reflectivity; Remote monitoring; Remote sensing; Sea measurements;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Geoscience and Remote Sensing Symposium, 2003. IGARSS '03. Proceedings. 2003 IEEE International
Print_ISBN :
0-7803-7929-2
Type :
conf
DOI :
10.1109/IGARSS.2003.1293851
Filename :
1293851
Link To Document :
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