421
0123401234
Сопору Water Content (kg/m 2 )
Figure 4: Two-way canopy transmittivity as a function of the canopy water content m v . Solid circles:
calculated by Mimics, solid lines: proposed parameterization (eq.4). (a): C-HH-20 0 , (b): C-HH-40 0 , (c):
X-VV-20 0 , (d): X-VV-40 0 .
20°
40°
C-HH
0.00469
0.0365
x-vv
0.0168
0.0172
Table 3: Direct backscatter: A values obtained
L*cosS*( 1 -t 2 ) L*cos0*( 1 -t J )
Figure 5: Direct, canopy backscatter: values given by Mimics as a. function of the proposed parameterization,
o id circles, calculated by Mimics, solid lines: proposed parameterization (eq.5). (a): C-HII-20 0 (bV
C-II11-40°, ( C ): X-VV-20 0 , (d): X-VV-40».
