swath: IW1
Bperp (average): -54.23061332166366
Bpar (average): 79.7706492739038
swath: IW2
Bperp (average): -47.81071887550169
Bpar (average): 83.75347721737519
swath: IW3
Bperp (average): -42.2349682029754
Bpar (average): 86.67803303251513