swath: IW1
Bperp (average): -39.1875196223976
Bpar (average): 21.11897669362595
swath: IW2
Bperp (average): -37.547337092873285
Bpar (average): 23.94910366581696
swath: IW3
Bperp (average): -36.15863392436913
Bpar (average): 26.114199971275536