thern 
  
ellite 
oster, 
Figure la. F-test parameter, F, for period 
lysis t=4yr. F was calculated by applying a 
So multiple-window harmonic analysis technique 
e to SMMR 37GHz vertically polarized Ty. The 
two boundaries define the dry-snow facies and 
: the percolation facies according to Benson 
1 of (1962). 
sing 
and 
, Pp. 
taper 
ohys. 
8D] < F 
ctive 
‚ce 
is. J. 5174 «Fi «6,51 
sive F< 3.74 
field 
88. 
993, 
SM/I 
site. 
ivity 
IRR, Fi 
51 igure 1b. Absolute value of complex 
m: amplitude, [ju], for period c-4yr. |u| was 
calculated by applying a multiple-window 
harmonic analysis technique to SMMR 37GHz 
lite vertically polarized Ty. The two boundaries 
ster, define the dry-snow facies and the percolation 
facies according to Benson (1962). 
onic 
rctic 
4.5K « Iul 
3.0K « Iul « 4.5K 
1.5K < lui < 3.0K 
lul « 1.5K 
    
747 
International Archives of Photogrammetry and Remote Sensing. Vol. XXXI, Part B7. Vienna 1996