swath: IW1
Bperp (average): -194.33166141281282
Bpar (average): 138.76373841826137
swath: IW2
Bperp (average): -182.86254313746184
Bpar (average): 153.4399573012686
swath: IW3
Bperp (average): -172.69372739266421
Bpar (average): 164.85364148246697