get_ci_coefs: Get coefficients to use in the Hu chlorophyll-a algorithm.
In BIO-RSG/oceancolouR: Various Functions for Satellite and Data Analysis
get_ci_coefs R Documentation
Get coefficients to use in the Hu chlorophyll-a algorithm.
Description
Given a version number (either 1 or 2), get the Hu coefficients. Version 1 coefficients are from the 2012 paper, version 2 are from the 2019 paper.
Usage
get_ci_coefs(version)
Arguments
version
Single numeric value, either 1 or 2
Value
Numeric vector of coefficients, from lowest degree to highest.
References
#' Original paper:
Hu, Chuanmin & Lee, Zhongping & Franz, Bryan. (2012). Chlorophyll a algorithms for oligotrophic oceans: A novel approach based on three-band reflectance difference. Journal of Geophysical Research. 117. C01011. 10.1029/2011JC007395.
Updates:
Hu, C., Feng, L., Lee, Z., Franz, B. A., Bailey, S. W., Werdell, P. J., & Proctor, C. W. (2019). Improving satellite global chlorophyll a data products through algorithm refinement and data recovery. Journal of Geophysical Research: Oceans, 124, 1524– 1543. https://doi.org/10.1029/2019JC014941
Link to NASA chlorophyll-a description:
https://oceancolor.gsfc.nasa.gov/atbd/chlor_a/
BIO-RSG/oceancolouR documentation built on Feb. 2, 2025, 2:01 a.m.
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| get_ci_coefs | R Documentation |
Get coefficients to use in the Hu chlorophyll-a algorithm.
Description
Given a version number (either 1 or 2), get the Hu coefficients. Version 1 coefficients are from the 2012 paper, version 2 are from the 2019 paper.
Usage
get_ci_coefs(version)
Arguments
version |
Single numeric value, either 1 or 2 |
Value
Numeric vector of coefficients, from lowest degree to highest.
References
#' Original paper:
Hu, Chuanmin & Lee, Zhongping & Franz, Bryan. (2012). Chlorophyll a algorithms for oligotrophic oceans: A novel approach based on three-band reflectance difference. Journal of Geophysical Research. 117. C01011. 10.1029/2011JC007395.
Updates:
Hu, C., Feng, L., Lee, Z., Franz, B. A., Bailey, S. W., Werdell, P. J., & Proctor, C. W. (2019). Improving satellite global chlorophyll a data products through algorithm refinement and data recovery. Journal of Geophysical Research: Oceans, 124, 1524– 1543. https://doi.org/10.1029/2019JC014941
Link to NASA chlorophyll-a description:
https://oceancolor.gsfc.nasa.gov/atbd/chlor_a/
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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