swath: IW1
Bperp (average): -28.473462248696904
Bpar (average): 25.03278016837646
swath: IW2
Bperp (average): -26.437957694767523
Bpar (average): 27.192640221017744
swath: IW3
Bperp (average): -24.621749194409865
Bpar (average): 28.868112035201122