swath: IW1
Bperp (average): -28.457379934657855
Bpar (average): -7.1982121152674186
swath: IW2
Bperp (average): -28.76284573551601
Bpar (average): -4.8544528913534775
swath: IW3
Bperp (average): -28.93452493709809
Bpar (average): -2.885804721854965