swath: IW1
Bperp (average): -23.751478671248208
Bpar (average): 12.922348518577424
swath: IW2
Bperp (average): -23.018613486085304
Bpar (average): 14.602746135546761
swath: IW3
Bperp (average): -22.49264051758415
Bpar (average): 15.900898012886813