swath: IW1
Bperp (average): -85.820793711771
Bpar (average): -21.98237910666255
swath: IW2
Bperp (average): -87.38710397560624
Bpar (average): -14.82430843456929
swath: IW3
Bperp (average): -88.2677915596111
Bpar (average): -8.8081224960073