swath: IW1
Bperp (average): 68.58359977359918
Bpar (average): -52.652074596116904
swath: IW2
Bperp (average): 64.09716540448716
Bpar (average): -58.04193394337331
swath: IW3
Bperp (average): 59.99547296788001
Bpar (average): -62.27712257946805