Generalized polarized tabulated interface law¶
Description¶
The Generalized Polarized Tabulated interface law allows giving 3 times 16 tabulated spectral values for reflection (32) and transmission (16) coefficients, for incidence angles between 0° and 90°. The given coefficients correspond to the measurements of Mueller Matrices for reflection and transmission. If you only have unpolarized values, use the unpolarized version instead.
The provided data consists in 48 angle variable spectra:
er00 : External reflection, first component of Mueller Matrix
er01 : External reflection, second component of Mueller Matrix
…
er33 : External reflection, last component of Mueller Matrix
ir00 : Internal reflection, first component of Mueller Matrix
ir01 : Internal reflection, second component of Mueller Matrix
…
ir33 : Internal reflection, last component of Mueller Matrix
t00 : Transmission, first component of Mueller Matrix
t01 : Transmission, second component of Mueller Matrix
…
t33 : Transmission, last component of Mueller Matrix
External reflections correspond to rays coming from the front side of the geometry (side the normal is oriented to). Internal reflections correspond to the back side (opposed to surface normal). The transmission coefficient is symmetric.
Note
Using this feature requires an Advanced Edition license
Children Nodes¶
first component of Mueller Matrix of external reflection for multiple angles |
|
second component of Mueller Matrix of external reflection for multiple angles |
|
first component of Mueller Matrix of internal reflection for multiple angles |
|
second component of Mueller Matrix of internal reflection for multiple angles |
|
first component of Mueller Matrix of transmission for multiple angles |
|
second component of Mueller Matrix of transmission for multiple angles |
Parameters¶
none
Ocean XML 6.1 example¶
The following example was truncated:
<intlaw type="poltabulated" name="intlaw">
<avspectrum name="er00" numwl="11" scale="cos">
3.80E-07 4.20E-07 4.60E-07 5.00E-07 [...]
0 1 1 1 1 [...]
0.125 1 0.999 0.999 0.999 [...]
0.25 0.997 0.996 0.996 0.994 [...]
[...]
</avspectrum>
[...]
<avspectrum name="ir00" numwl="11" scale="cos">
3.80E-07 4.20E-07 4.60E-07 5.00E-07 [...]
0 1 1 1 1 [...]
0.125 1 0.999 0.999 0.999 [...]
0.25 0.997 0.996 0.996 0.994 [...]
[...]
</avspectrum>
[...]
<avspectrum name="t00" numwl="11" scale="cos">
3.80E-07 4.20E-07 4.60E-07 5.00E-07 [...]
0 0 0 0 0 [...]
0.125 0 0.001 0.001 0.001 [...]
0.25 0.003 0.004 0.004 0.006 [...]
[...]
</avspectrum>
[...]
</intlaw>