swath: IW1
Bperp (average): 53.309106671667834
Bpar (average): -36.56927876179198
swath: IW2
Bperp (average): 50.1675297196572
Bpar (average): -40.814963578558405
swath: IW3
Bperp (average): 47.24604325828079
Bpar (average): -44.220082446414125