The wavelength limits for std = "RS" and Landsat imagers have been
taken from R package RStools and NASA and USGS documentation. They are
defined simply as wavelength ranges without considering the spectral
sensitivity of satellite intruments/cameras based on which remote sensing
based indexes are usually calculated. The values for std = "ISO" are
according to ISO 20473. The values for std = "CIE" are suggested
values according to Wikipedia, and need verification.
IR(std = "ISO")NIR(std = "ISO")
IRA(std = "CIE")
SWIR(std = "CIE")
IRB(std = "CIE")
SWIR1(std = "RS")
SWIR2(std = "RS")
MIR(std = "ISO")
IRC(std = "CIE")
FIR(std = "ISO")
TIR1(std = "RS")
TIR2(std = "RS")
a waveband object wavelength defining a wavelength range.
character string, "ISO", "CIE", or Landsat imagers named "LandsatRBV", "LandsatMSS", etc., or "RS", for remote sensing wavebands as defined in the documentation of package 'RStoolbox'.
The names NIR, SWIR and TIR are abbreviations of near infra-red, short-wave infra-red and thermal infra-red, respectively.
Far_red for wavebands close to the boundary between red
and infrared regions.
new_waveband waveband
Other unweighted wavebands:
Blue(),
Far_red(),
Green(),
Orange(),
Purple(),
Red(),
UVA(),
UVB(),
UVC(),
UV(),
VIS(),
Yellow()