swath: IW1
Bperp (average): -35.77351910566853
Bpar (average): 62.132122440370665
swath: IW2
Bperp (average): -31.66927347376514
Bpar (average): 64.3481574116237
swath: IW3
Bperp (average): -28.767068716518
Bpar (average): 66.15183402999943