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Title:

Analysis of Crop Reflectance for Estimating Biomass in Rice Canopies at Different Phenological Stages

Document type:
Zeitschriftenaufsatz
Author(s):
Gnyp, Martin Leon; Yu, Kang; Aasen, Helge; Yao, Yinkun; Huang, Shanyu; Miao, Yuxin; Bareth, Georg
Abstract:
This paper contributes an assessment for estimating rice (Oryza sativa L., irrigated lowland rice) biomass by canopy reflectance in the Sanjiang Plain, China. Hyperspectral data were captured with field spectroradiometers in experimental field plots and farmers' fields and then accompanied by destructive aboveground biomass (AGB) sampling at different phenological growth stages. Best single bands, best two band-combinations, optimised simple ratio (SR), and optimised normalized ratio index (NRI)...     »
Journal title:
Photogrammetrie - Fernerkundung - Geoinformation
Year:
2013
Journal volume:
2013
Journal issue:
4
Pages contribution:
351-365
Fulltext / DOI:
doi:10.1127/1432-8364/2013/0182
Publisher:
Schweizerbart
E-ISSN:
1432-8364
Date of publication:
01.08.2013
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