swath: IW1
Bperp (average): 93.8748232679554
Bpar (average): -23.526441908136892
swath: IW2
Bperp (average): 92.1832096147055
Bpar (average): -31.19323292412402
swath: IW3
Bperp (average): 90.2135043487499
Bpar (average): -37.444872658018994