swath: IW1
Bperp (average): -140.50389474634048
Bpar (average): 91.99659467511016
swath: IW2
Bperp (average): -132.62246985034676
Bpar (average): 102.96615578824081
swath: IW3
Bperp (average): -125.34591778535706
Bpar (average): 111.6638312604024