swath: IW1
Bperp (average): -337.54815953518886
Bpar (average): 198.95546545705886
swath: IW2
Bperp (average): -320.0984044212406
Bpar (average): 224.98308808241643
swath: IW3
Bperp (average): -304.3466112026342
Bpar (average): 245.91435141265885