Azimuth output angles (in degrees) in increasing order.
phi values
The radiance is output at phi and umu.
Sensor in the North (looking South)   0 deg
Sensor in the East  (looking West)   90 deg
Sensor in the South (looking North) 180 deg
Sensor in the West  (looking East)  270 deg
For all one-dimensional solvers the absolute azimuth does not matter, but only the relative azimuth phi-phi0.





Arve Kylling 2010-03-10