swath: IW1
Bperp (average): -110.26488178006761
Bpar (average): 96.44583959705078
swath: IW2
Bperp (average): -102.30102535425684
Bpar (average): 105.15604495569241
swath: IW3
Bperp (average): -95.11334979152348
Bpar (average): 111.98919252197078