swath: IW1
Bperp (average): -133.62931642308268
Bpar (average): 74.15323642231195
swath: IW2
Bperp (average): -127.14545095140701
Bpar (average): 84.6380496562827
swath: IW3
Bperp (average): -121.04653103954124
Bpar (average): 93.01833889608804