swath: IW1
Bperp (average): -79.6233126184362
Bpar (average): 62.791880417410276
swath: IW2
Bperp (average): -74.36957045392897
Bpar (average): 69.02907146671487
swath: IW3
Bperp (average): -69.58577963361505
Bpar (average): 73.94594422864377