swath: IW1
Bperp (average): -99.13858528047962
Bpar (average): 59.02094724839241
swath: IW2
Bperp (average): -93.94290090115894
Bpar (average): 66.72897997657815
swath: IW3
Bperp (average): -89.20096608325134
Bpar (average): 72.90910619265081