swath: IW1
Bperp (average): 114.76931257523631
Bpar (average): -62.390138615202176
swath: IW2
Bperp (average): 109.23656080980092
Bpar (average): -71.34671780662966
swath: IW3
Bperp (average): 104.13455457970215
Bpar (average): -78.56356551387515