swath: IW1
Bperp (average): -19.582572005458918
Bpar (average): -23.23849068181308
swath: IW2
Bperp (average): -21.228245742124095
Bpar (average): -21.539490930090494
swath: IW3
Bperp (average): -22.43275871080643
Bpar (average): -19.947790210254087