swath: IW1
Bperp (average): 81.0654525427961
Bpar (average): -48.92913884659932
swath: IW2
Bperp (average): 77.13922668622008
Bpar (average): -55.151444437371424
swath: IW3
Bperp (average): 73.60874359308043
Bpar (average): -60.0788286362035