30 
10 
Reflectance [%] 
Le LL LUI 
1 
0.5 
  
  
  
  
-60  -30 0 30 60 
| l | 
a NA si Eee em) 
Vewing Zenith Angle [Deg.] 
(a) 
À - 6, = 0° 9 - À, = 180° 
  
Degree of Polarization [ %] 
  
  
  
  
| l 
ü PT TT TPE CP 
-60  -30 0 30 60 
Viewing Zenith Angle [Deg.] 
(b) 
  
I Observed Data 
  
aon 10.5 m/sec —— 13.5 m/sec 
  
  
Fig. 1. The reflectance (a) and polarization (b) curves as a function of viewing zenith angle in the principal plane. 
The wind speed is chosen as a parameter. 
20 
0-0,20 à - À, = 180° 
  
10 
Reflectance [^46] 
9.5 
1 LL LULU 
Lili] 
  
  
  
  
-60 -30 0 30 60 
l | l 
TFIITITITTITTITITIT!)! 14140173 
Vewing Zenith Angle [Deg.] 
(a) 
  
  
  
100 
S gg f^ 
5 bah er 
* eni 
Ac 
© -] 
= 404 
3 j 
& 20- id 
ou «I, 
tree er EET 
  
-60 -30 0 30 60 
Viewing Zenith Angle [Deg.] 
(b) 
  
  
T Observed Data... m-1.50-18.00 —— m=1.50-i8.01 --- m=1.50-10.05 | 
  
Fig.2. The same as in Fig. 1, except the imaginary part of refractive index is chosen as a parameter. 
340 
International Archives of Photogrammetry and Remote Sensing. Vol. XXXI, Part B7. Vienna 1996 
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