swath: IW1
Bperp (average): 116.71045122163693
Bpar (average): -9.21297899234842
swath: IW2
Bperp (average): 115.54935443768912
Bpar (average): -18.597277478632737
swath: IW3
Bperp (average): 114.00280634860249
Bpar (average): -26.400160096134815