swath: IW1
Bperp (average): -34.7344660426054
Bpar (average): 30.46369926957612
swath: IW2
Bperp (average): -32.125227373204176
Bpar (average): 33.094956203801864
swath: IW3
Bperp (average): -29.867244298488323
Bpar (average): 35.15929236735612