swath: IW1
Bperp (average): -21.723936292089128
Bpar (average): 57.442554485628996
swath: IW2
Bperp (average): -20.208235988798954
Bpar (average): 58.15782042504452
swath: IW3
Bperp (average): -20.01092661496477
Bpar (average): 58.41726115737322