DNSpectralMatrixRadCal: DNSpectralMatrixRadCal

Description Usage Arguments Value Author(s) Examples

Description

Create a numeric matrix where the spectra (in Digital Number) are divided by the integration time of the measurement

Usage

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DNSpectralMatrixRadCal(spectra, IntegrationTime)

Arguments

spectra

numeric data.frame or matrix: n columns correspond to n spectra acquired during the cross calibration measurements

IntegrationTime

numeric value or vector: if all the measurement collected during the field cross calibration have been acquired using the same integration time one value is needed.

If the integration time changed within the measurements a vector of intergration time can be provided (length of vector must to be equal to the number of columns of the spectra data frame)

Value

numeric matrix of the same size as input spectra, with each entry devided by the corresponding integration time

Author(s)

Tommaso Julitta, Mirco Migliavacca, Thomas Wutzler

Examples

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data("outdoor_rad_cal_data")


data("atmospheric_absorption_regions")


integration_time<-450


#Create matrix for radiometric calibration


DN_mat<-DNSpectralMatrixRadCal(spectra = outdoor_rad_cal_data$DN_matrix,IntegrationTime = integration_time)

tommasojulitta/FieldSpectroscopyCC documentation built on May 31, 2019, 6:19 p.m.