Which optical traits enable an estimation of tree species diversity based on the Spectral Variation Hypothesis?
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41330%2F21%3A86990" target="_blank" >RIV/60460709:41330/21:86990 - isvavai.cz</a>
Result on the web
<a href="https://onlinelibrary.wiley.com/doi/pdf/10.1111/avsc.12586" target="_blank" >https://onlinelibrary.wiley.com/doi/pdf/10.1111/avsc.12586</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1111/avsc.12586" target="_blank" >10.1111/avsc.12586</a>
Alternative languages
Result language
angličtina
Original language name
Which optical traits enable an estimation of tree species diversity based on the Spectral Variation Hypothesis?
Original language description
Question Which optical traits, retrieved from biophysical models applied to Sentinel2 images, enable an estimation of tree species diversity based on the Spectral Variation Hypothesis? Location Coniferous mountain forest in the eastern Italian Alps. Methods We analyzed the PROSPECT5 and Invertible Forest Reflectance Model (INFORM) biophysical parameters as retrieved from canopy reflectance data of different forest plots (using Sentinel2 images for the years 2017, 2018 and 2019) as optical trait indicators (OTIs). We successively tested the Spectral Variation Hypothesis (SVH) for each retrieved OTI using the Raos Q as heterogeneity index, validating them against Shannons H values calculated as a tree species diversity index derived from insitu collected data. Results We demonstrated differences among OTIs in terms of how well their variations can be linked to species diversity. In particular the variations of brown pigments (Cbrown), carotenoids (Car) and chlorophyll content (Cab) can b
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10618 - Ecology
Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Applied Vegetation Science
ISSN
1402-2001
e-ISSN
1654-109X
Volume of the periodical
24
Issue of the periodical within the volume
2
Country of publishing house
SE - SWEDEN
Number of pages
15
Pages from-to
1-15
UT code for WoS article
000667075000004
EID of the result in the Scopus database
2-s2.0-85108961842