swath: IW1
Bperp (average): 84.50485630671757
Bpar (average): -28.8767496230398
swath: IW2
Bperp (average): 81.84366921955295
Bpar (average): -35.63553403627287
swath: IW3
Bperp (average): 79.17413418161966
Bpar (average): -41.15126945675662