swath: IW1
Bperp (average): -4.7440573867512095
Bpar (average): 29.30062029169316
swath: IW2
Bperp (average): 5.372283950071383
Bpar (average): 29.16380487038955
swath: IW3
Bperp (average): 6.601634530141298
Bpar (average): 28.937806277756984