swath: IW1
Bperp (average): -32.840688663545635
Bpar (average): 7.139838279850327
swath: IW2
Bperp (average): -32.51980643039072
Bpar (average): 9.311040002961926
swath: IW3
Bperp (average): -32.25223695926832
Bpar (average): 10.917258703690196