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Empirical test of the spectral invariants theory using imaging spectroscopy data from a coniferous forest

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67179843%3A_____%2F11%3A00360186" target="_blank" >RIV/67179843:_____/11:00360186 - isvavai.cz</a>

  • Result on the web

    <a href="http://dx.doi.org/10.1016/j.jag.2011.04.003" target="_blank" >http://dx.doi.org/10.1016/j.jag.2011.04.003</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1016/j.jag.2011.04.003" target="_blank" >10.1016/j.jag.2011.04.003</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Empirical test of the spectral invariants theory using imaging spectroscopy data from a coniferous forest

  • Original language description

    The spectral invariants theory presents an alternative approach for modeling canopy scattering in remote sensing applications. The theory is particularly appealing in the case of coniferous forests, which typically display grouped structures and requirecomputationally intensive calculation to account for the geometric arrangement of their canopies. However, the validity of the spectral invariants theory should be tested with empirical data sets from different vegetation types. In this paper, we evaluate a method to retrieve two canopy spectral invariants, the recollision probability and the escape factor, for a coniferous forest using imaging spectroscopy data from multiangular CHRIS PROBA and NADIR-view AISA Eagle sensors. Our results indicated thatin coniferous canopies the spectral invariants theory performs well in the near infrared spectral range. In the visible range, on the other hand, the spectral invariants theory may not be useful.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    EH - Ecology - communities

  • OECD FORD branch

Result continuities

  • Project

    Result was created during the realization of more than one project. More information in the Projects tab.

  • Continuities

    Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2011

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    International Journal of Applied Earth Observation and Geoinformation

  • ISSN

    0303-2434

  • e-ISSN

  • Volume of the periodical

    13

  • Issue of the periodical within the volume

    4

  • Country of publishing house

    NL - THE KINGDOM OF THE NETHERLANDS

  • Number of pages

    8

  • Pages from-to

    668-675

  • UT code for WoS article

    000292489900016

  • EID of the result in the Scopus database