swath: IW1
Bperp (average): 83.88607962002833
Bpar (average): -86.27763634113478
swath: IW2
Bperp (average): 76.6974308359129
Bpar (average): -92.70235856062597
swath: IW3
Bperp (average): 70.29145105293334
Bpar (average): -97.63244454416264