swath: IW1
Bperp (average): -48.187105245747944
Bpar (average): 28.259875598023463
swath: IW2
Bperp (average): -45.62070801515917
Bpar (average): 32.07857492377145
swath: IW3
Bperp (average): -43.21318549004324
Bpar (average): 35.1177484992206