Visible (to humnas) radiation (380...760 nm) according to ISO standard
definition, no weighting applied. For std = "RS"
the returned range is
the same as for PAR()
. The panchromatic bands of Landsat missions are
also supported.
Examples
VIS()
#> VIS.ISO
#> low (nm) 380
#> high (nm) 760
#> weighted none
VIS("ISO")
#> VIS.ISO
#> low (nm) 380
#> high (nm) 760
#> weighted none
VIS("LandsatOLI")
#> Pan.LandsatOLI
#> low (nm) 500
#> high (nm) 680
#> weighted none
VIS("Landsat7")
#> Pan.Landsat7
#> low (nm) 500
#> high (nm) 900
#> weighted none
VIS("Pan.RBV.Landsat3")
#> Warning: 'std' = 'Pan.RBV.Landsat3' not implemented.
#> Not available
#> low (nm) NA
#> high (nm) NA
#> weighted none