Anisotropic Weighting Term
NEW TERM
•zB height of intervening terrain
• Rb new scale factor
i, j – obs locations
Zb (large)
max
terrain height
original ADAS
ADAS grid pts
ob/ob pair
i
j
reduction in weight
Terrain Factor
Four Adjustable Parameters:
R- horizontal radius
Rz-
vertical radius
RT-
Terrain factor
RB-
Anisotropy factor