swath: IW1
Bperp (average): 8.400796280718636
Bpar (average): 61.35936499033435
swath: IW2
Bperp (average): 12.944896559349518
Bpar (average): 60.488465596083
swath: IW3
Bperp (average): 16.83709468576727
Bpar (average): 59.48532598343422