swath: IW1
Bperp (average): 111.64155116227282
Bpar (average): -57.75443074168664
swath: IW2
Bperp (average): 106.66050127187626
Bpar (average): -66.64334696999074
swath: IW3
Bperp (average): 101.89490817479104
Bpar (average): -73.78150613727821