specconv: Spectral convolution

Description Usage Arguments Details Value See Also

View source: R/specconv.R

Description

This function calculates the sum approximation for the convolution of a hyperspectral signal with a given sensor relative spectral response function.

Usage

1

Arguments

spec

A matrix containing spectral data, where the first column is the wavelength reference of each measurement.

rsrf

A matrix containing the Relative Spectral Response Function of the sensor, where the first column is the wavelength reference.

Details

The function calculates the sum approximation of the convolution. The RSRF is linearly interpolated to the spectral reference of the spec data, therefore spectral data beyond the interval of spec is implicitly taken as zero.

Value

A matrix with number of rows equal to the number of bands and number of columns equal to number of spectral data in spec.

See Also

rsrf


AlexCast/rho documentation built on Dec. 14, 2021, 9:47 a.m.