swath: IW1
Bperp (average): -25.713993665461505
Bpar (average): 37.607265944459094
swath: IW2
Bperp (average): -25.50530478746801
Bpar (average): 38.94144449646905
swath: IW3
Bperp (average): -26.193675041005857
Bpar (average): 39.820495968814015