swath: IW1
Bperp (average): -50.910819228993645
Bpar (average): 26.265981025972117
swath: IW2
Bperp (average): -48.60642558721818
Bpar (average): 30.205842129561308
swath: IW3
Bperp (average): -46.40175091465326
Bpar (average): 33.29366558452775