optipar

Leaf optical parameters: specific absorption coefficients (SAC) of leaf chemical components

Concentration * SAC

Initialized

SCOPE.m: read from fluspect_parameters

Variations

Different files (corresponding to PROSPECT versions) from fluspect_parameters can be selected in filenames.csv (leaf_files cell) or uncomment lines directly in SCOPE.m (~ 170)

Used

variable	user
nr, Kdm, Kab, Kw, Ks, Kant Kca (or KcaV, KcaZ)	fluspect_B_CX() fluspect_B_CX_PSI_PSII_combined()
phiI, phiII (if options.calc_PSI) phi	SCOPE.m fluspect_B_CX() if options.calc_PSI SCOPE.m fluspect_B_CX_PSI_PSII_combined()

Fields

Fields loaded in SCOPE.m

variable	units	type	description
wl	nm	[2001 x 1] double	SAC wavelength range 400-2400
nr	nm-1	[2001 x 1] double	refractive index
Kab	nm-1	[2001 x 1] double	SAC of chlorophylls a + b
Kca	nm-1	[2001 x 1] double	SAC of carotenoids (violaxanthin + zeaxanthin)
Ks	nm-1	[2001 x 1] double	SAC of senescent material
Kw	nm-1	[2001 x 1] double	SAC of water
Kdm	nm-1	[2001 x 1] double	SAC of dry matter
phiI	nm-1	[2001 x 1] double	SAC of PSI
phiII	nm-1	[2001 x 1] double	SAC of PSI
phi	nm-1	[2001 x 1] double	SAC of PSI + PSII
KcaV	nm-1	[2001 x 1] double	SAC of violaxanthin
KcaZ	nm-1	[2001 x 1] double	SAC of zeaxanthin
Kant	nm-1	[2001 x 1] double	SAC of anthocyanins
KcaV2	nm-1	[2001 x 1] double	former SAC of violaxanthin
GSV	nm-1	[2001 x 3] double	Global Soil Vectors spectra
nw	nm-1	[2001 x 1] double	water refraction index spectrum