swath: IW1
Bperp (average): -117.46901324342876
Bpar (average): 76.13709557147907
swath: IW2
Bperp (average): -110.95756153106608
Bpar (average): 85.377435346178
swath: IW3
Bperp (average): -104.9119873530506
Bpar (average): 92.73421289119318