swath: IW1
Bperp (average): -12.713222654795558
Bpar (average): -29.928450575598333
swath: IW2
Bperp (average): -14.838401190515258
Bpar (average): -28.879037117336352
swath: IW3
Bperp (average): -16.655978229881526
Bpar (average): -27.91644262205955