swath: IW1
Bperp (average): -50.38365937646518
Bpar (average): 45.07264462719718
swath: IW2
Bperp (average): -46.45376128793264
Bpar (average): 48.95954952901312
swath: IW3
Bperp (average): -42.99859916781259
Bpar (average): 51.98532023408142