swath: IW1
Bperp (average): -107.85033292588065
Bpar (average): -17.995765104514014
swath: IW2
Bperp (average): -108.60443250151965
Bpar (average): -9.245791438477621
swath: IW3
Bperp (average): -108.86763476915074
Bpar (average): -1.8538348823164157