swath: IW1
Bperp (average): 88.14679908126361
Bpar (average): -56.88213488415437
swath: IW2
Bperp (average): 83.44697005561545
Bpar (average): -63.80494145932787
swath: IW3
Bperp (average): 78.98753551293088
Bpar (average): -69.33584975425114