swath: IW1
Bperp (average): -28.95481136793487
Bpar (average): 43.0452113140864
swath: IW2
Bperp (average): -26.157421546659464
Bpar (average): 45.03681952239214
swath: IW3
Bperp (average): -24.060696989596508
Bpar (average): 46.46109300203957