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Photosynthetic light use efficiency from satellite sensors: From global to Mediterranean vegetation
- Source :
- Environmental and Experimental Botany. 103:3-11
- Publication Year :
- 2014
- Publisher :
- Elsevier BV, 2014.
-
Abstract
- Recent advances in remote-sensing techniques for light use efficiency (LUE) are providing new possibilities for monitoring carbon uptake by terrestrial vegetation (gross primary production, GPP), in particular for Mediterranean vegetation types. This article reviews the state of the art of two of the most promising approaches for remotely estimating LUE: the use of the photochemical reflectance index (PRI) and the exploitation of the passive chlorophyll fluorescence signal. The theoretical and technical issues that remain before these methods can be implemented for the operational global production of LUE from forthcoming hyperspectral satellite data are identified for future research. Fil: Garbulsky, Martín Fabio. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones Fisiológicas y Ecológicas Vinculadas a la Agricultura; Argentina. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Produccion Animal. Cátedra de Forrajicultura; Argentina Fil: Filella, I.. Consejo Superior de Investigaciones Científicas. Global Ecology Unit; España. Centro de Investigación Ecológica y Aplicaciones Forestales; España Fil: Verger, A.. Consejo Superior de Investigaciones Científicas. Global Ecology Unit; España. Centro de Investigación Ecológica y Aplicaciones Forestales; España Fil: Peñuelas, J.. Consejo Superior de Investigaciones Científicas. Global Ecology Unit; España. Centro de Investigación Ecológica y Aplicaciones Forestales; España
- Subjects :
- Abiotic stresses
INGENIERÍAS Y TECNOLOGÍAS
Plant Science
Photosynthesis
Photochemical Reflectance Index
Fluorescence
Normalized Difference Vegetation Index
Sensores Remotos
Leaf pigments
Ingeniería del Medio Ambiente
Chlorophyll fluorescence
Ecology, Evolution, Behavior and Systematics
Remote sensing
Ecology
Agricultura
Carbon uptake
Hyperspectral imaging
Primary production
Mediterranean vegetation
CIENCIAS AGRÍCOLAS
Environmental science
Satellite
PRI
Agricultura, Silvicultura y Pesca
Agronomy and Crop Science
Subjects
Details
- ISSN :
- 00988472
- Volume :
- 103
- Database :
- OpenAIRE
- Journal :
- Environmental and Experimental Botany
- Accession number :
- edsair.doi.dedup.....3a9a83f6cce73e51f7c046afc2251aca
- Full Text :
- https://doi.org/10.1016/j.envexpbot.2013.10.009