swath: IW1
Bperp (average): -106.75807005743927
Bpar (average): 73.71640844529827
swath: IW2
Bperp (average): -100.391350065185
Bpar (average): 82.11262161600065
swath: IW3
Bperp (average): -94.48355879541712
Bpar (average): 88.74962549412167