Help for PHOTFIT2_HAPKE_81_LE2
PURPOSE:
In this PDF, the user is asked for the parameters and there limits needed to
fit the Hapke-1981-two-term-Legendre-Polynomial photometric function.
If a sulution guess falls out-of-bonds then the attemp will be aborted and
a new guess attempted.
MATHEMATICAL BACKGROUND :
bidirectional reflectance [1/str] :
r(i,e,g) = ...
REFERENCE :
Bruce Hapke, Bidirectional Reflectance Spectroscopy.
1. Theory
Journal of Geophysical Research Vol. 86, No.. B4, p. 3039-3054
PROGRAMMER:
Friedel Oschuetz
Institute of Planetary Exploration
DLR
12484 Berlin (FRG)
PARAMETERS:
W_SOIL
Hapke parameter
MIN_W_SOIL
Minimum of single-scattering albedo
MAX_W_SOIL
Maximum of single-scattering albedo
T_W_SOIL
Temperatur of single-scattering albedo
H_SHOE
Width of opposition surge
MIN_H_SHOE
Minimum of width of opposition surge
MAX_H_SHOE
Maximum of width of opposition surge
T_H_SHOE
Temperatur of width of opposition surge
LE1_SOIL
Hapke parameter
First Legendre-Polynom
MIN_LE1_SOIL
Minimum of
first Legendre-Polynom
MAX_LE1_SOIL
Maximum of
first Legendre-Polynom
T_LE1_SOIL
Temperatur of
first Legendre-Polynom
LE2_SOIL
Second Legendre-Polynom
MIN_LE2_SOIL
Minimum of
second Legendre-Polynom
MAX_LE2_SOIL
Maximum of
second Legendre-Polynom
T_LE2_SOIL
Temperatur of
second Legendre-Polynom
See Examples:
Cognizant Programmer: