swath: IW1
Bperp (average): 84.41652398601254
Bpar (average): -49.27056242508172
swath: IW2
Bperp (average): 80.06794552914934
Bpar (average): -55.896558017473396
swath: IW3
Bperp (average): 76.05131292027073
Bpar (average): -61.20412757298851