swath: IW1
Bperp (average): -68.2437749150186
Bpar (average): 12.562801953133132
swath: IW2
Bperp (average): -67.32869684828441
Bpar (average): 17.710893308896466
swath: IW3
Bperp (average): -66.40662359864231
Bpar (average): 21.883455898104494