get_aw: Get water absorption coefficients (aw) for selected wavebands

View source: R/CHLA_GSM.R

get_awR Documentation

Get water absorption coefficients (aw) for selected wavebands

Description

If lambda contains wavebands that are not integer values, the value will be interpolated. Bands must be within 400-700nm (inclusive).

Usage

get_aw(lambda)

Arguments

lambda

Numeric vector of wavebands (nanometers)

Value

Numeric vector of aw coefficients corresponding to lambda

References

Sources for default aw, bbw, and aphstar: Pope and Fry 1997, and Smith and Baker 1981 (https://oceancolor.gsfc.nasa.gov/docs/rsr/water_coef.txt, this does not account for salinity effects on backscattering like the values in Zhang 2009), and DFO cruise records containing aph and chlorophyll-a values which were converted to aphstar by mean(aph/chl).


BIO-RSG/oceancolouR documentation built on April 15, 2024, 1:48 a.m.