swath: IW1
Bperp (average): 110.18431955449948
Bpar (average): -87.53794165089103
swath: IW2
Bperp (average): 102.91207602932371
Bpar (average): -96.18995975272998
swath: IW3
Bperp (average): 96.30310305920146
Bpar (average): -103.01133755205915