swath: IW1
Bperp (average): -67.41020996709209
Bpar (average): 94.53264764022141
swath: IW2
Bperp (average): -60.820679539961795
Bpar (average): 99.24792685453592
swath: IW3
Bperp (average): -55.55187569383926
Bpar (average): 102.67365914042537