swath: IW1
Bperp (average): -78.38819438482705
Bpar (average): 25.499518827970732
swath: IW2
Bperp (average): -76.30585011498022
Bpar (average): 31.366130431236684
swath: IW3
Bperp (average): -74.29675213016857
Bpar (average): 35.94624428779302