swath: IW1
Bperp (average): -46.61289007165254
Bpar (average): 23.84336761990995
swath: IW2
Bperp (average): -44.44458810249054
Bpar (average): 27.45703608224575
swath: IW3
Bperp (average): -42.50717606091616
Bpar (average): 30.374196508598367