swath: IW1
Bperp (average): 3.837101545480264
Bpar (average): 2.9999369363758315
swath: IW2
Bperp (average): 4.560690230871736
Bpar (average): 2.8568194660426585
swath: IW3
Bperp (average): 5.258173419014423
Bpar (average): 2.7435731309376123