swath: IW1
Bperp (average): -14.066747887091333
Bpar (average): -14.575877190869472
swath: IW2
Bperp (average): -14.950300078726412
Bpar (average): -13.385056541369867
swath: IW3
Bperp (average): -15.713518378956767
Bpar (average): -12.33942441407701