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Title:

Abschätzung von Blatt-Chlorophyllgehalten von Reis mit Hilfe von Spektralindizes und Partial Least Squares Analysen

Document type:
Zeitschriftenaufsatz
Author(s):
Yu, Kang; Gnyp, Martin Leon; Gao, Lei; Yuxin, Miao; Xinping, Cheng; Bareth, Georg
Abstract:
In this study field experiments were conducted to test the ability of optimized spectral indices and partial least squares (PLS) to estimate leaf chlorophyll (Chl) content of rice from non-destructive canopy reflectance measurements. We integrated techniques involving the optimization of narrow band spectral indices and the detection of red edge position to optimize one type of spectral indices, the ratio of reflectance difference index (RRDI), for the estimation of leaf Chl content. The optimiz...     »
Journal title:
Photogrammetrie - Fernerkundung - Geoinformation
Year:
2015
Journal volume:
2015
Journal issue:
1
Pages contribution:
45-54
Fulltext / DOI:
doi:10.1127/pfg/2015/0253
Publisher:
Schweizerbart
E-ISSN:
1432-8364
Date of publication:
01.02.2015
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