A hyperspectral multispectral algorithm for fluorescence and reflectance retrieval from space (Contributo in atti di convegno)

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Label
  • A hyperspectral multispectral algorithm for fluorescence and reflectance retrieval from space (Contributo in atti di convegno) (literal)
Anno
  • 2010-01-01T00:00:00+01:00 (literal)
Alternative label
  • M.Mazzoni; P. Falorni; W. Verhoef (2010)
    A hyperspectral multispectral algorithm for fluorescence and reflectance retrieval from space
    in ESA Living Planet Symposium, Bergen, Norway, 28 June-02 July
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • M.Mazzoni; P. Falorni; W. Verhoef (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#titoloVolume
  • Proceedings of the ESA Living Planet Symposium Bergen, Norway (December 2010). (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#volumeInCollana
  • SP-686 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Istituto di Fisica Applicata \"Nello Carrara\" del Consiglio Nazionale delle Ricerche, via Madonna del Piano 10 , 50019 Sesto Fiorentino, Italy. University of Twente, Faculty of Geo-Information Science and Earth Observation (ITC), Hengelosestraat 99, P.O. Box 6, 7500 AA Enschede, The Netherlands (literal)
Titolo
  • A hyperspectral multispectral algorithm for fluorescence and reflectance retrieval from space (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#isbn
  • 978-92-9221-250-6 (literal)
Abstract
  • A model inversion by optimization was investigated for very small (less than 1% of the total sensor radiance) fluorescence signal retrievals from space. For this reason, the retrieval was done in special spectral regions (atmospheric absorption bands) in which solar radiation is attenuated. For the simulations we considered a complete model system of coupled radiative soil-canopy radiation. A four-stream atmospheric flux (i.e. direct solar flux, diffuse downward flux, diffuse upward flux, direct observed flux) at very high spectral resolution (0.1 cm-1) was used for the retrieval of the canopy chlorophyll fluorescence. Only one mathematical function was contemporarily used to fit fluorescence in both the oxygen A and B windows (multispectral fitting) . (literal)
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