swath: IW1
Bperp (average): -63.50822253330088
Bpar (average): 60.55618975054189
swath: IW2
Bperp (average): -58.56770900644024
Bpar (average): 65.39180425167604
swath: IW3
Bperp (average): -54.03297078041228
Bpar (average): 69.18912603059546