swath: IW1
Bperp (average): -101.99500945874072
Bpar (average): 91.76183572517559
swath: IW2
Bperp (average): -94.79815519776865
Bpar (average): 99.101765570674
swath: IW3
Bperp (average): -88.43862084948245
Bpar (average): 104.38681850879902