swath: IW1
Bperp (average): 110.98121648612336
Bpar (average): -65.16466933537609
swath: IW2
Bperp (average): 105.31706927574065
Bpar (average): -74.11636431531241
swath: IW3
Bperp (average): 99.90828881273762
Bpar (average): -81.43562712541832