Estimation of relative phycoerythrin concentrations from hyperspectral underwater radiance measurements––A statistical approach
Estimation of relative phycoerythrin concentrations from hyperspectral underwater radiance measurements––A statistical approach
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通过高光谱水下辐射测量估算相对藻红蛋白浓度——统计方法
DOI:
10.1002/jgrc.20201
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发表时间:
2013
影响因子:
--
通讯作者:
A. Bracher
中科院分区:
文献类型:
--
作者:
Taylor;M. H. Taylor;T. Dinter;A. Bracher
Phycobiliproteins are a family of water‐soluble pigment proteins that play an important role as accessory or antenna pigments and absorb in the green part of the light spectrum poorly used by chlorophylla. The phycoerythrins (PEs) are one of four types of phycobiliproteins that are generally distinguished based on their absorption properties. As PEs are water soluble, they are generally not captured with conventional pigment analysis. Here we present a statistical model based on in situ measurements of three transatlantic cruises which allows us to derive relative PE concentration from standardized hyperspectral underwater radiance measurements (Lu). The model relies on Empirical Orthogonal Function (EOF) analysis ofLuspectra and, subsequently, a Generalized Linear Model with measured PE concentrations as the response variable and EOF loadings as predictor variables. The method is used to predict relative PE concentrations throughout the water column and to calculate integrated PE estimates based on those profiles.
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DOI:
--
发表时间:
1982
期刊:
影响因子:
--
作者:
A. Glazer;J. West;Crystal F. Chan
通讯作者:
Crystal F. Chan
影响因子:
2.1
作者:
Head, Erica J. H.;Pepin, Pierre
通讯作者:
Pepin, Pierre
DOI:
--
发表时间:
1993
期刊:
影响因子:
--
作者:
T. Cowles;R. Desiderio;S. Neuer
通讯作者:
S. Neuer
DOI:
--
发表时间:
1990
期刊:
影响因子:
--
作者:
F. Hoge;R. Swift
通讯作者:
R. Swift
影响因子:
4.1
作者:
Everroad, R. Craig;Wood, A. Michelle
通讯作者:
Wood, A. Michelle