swath: IW1
Bperp (average): 21.64972167609434
Bpar (average): -3.399728235595363
swath: IW2
Bperp (average): 21.877724301779967
Bpar (average): -4.719758361573659
swath: IW3
Bperp (average): 22.273838257038364
Bpar (average): -5.7034396400742144