swath: IW1
Bperp (average): 214.37229751038348
Bpar (average): -95.13916690276298
swath: IW2
Bperp (average): 206.25095971411403
Bpar (average): -112.19989894220818
swath: IW3
Bperp (average): 198.46789814963094
Bpar (average): -126.26076671293187