swath: IW1
Bperp (average): -16.977616250159212
Bpar (average): -7.4766208445266
swath: IW2
Bperp (average): -17.28466826235055
Bpar (average): -6.080621189811272
swath: IW3
Bperp (average): -17.566619631308335
Bpar (average): -4.8961042026862245