swath: IW1
Bperp (average): -114.72713187125949
Bpar (average): 65.05522755782829
swath: IW2
Bperp (average): -109.07840391665032
Bpar (average): 74.05901148974976
swath: IW3
Bperp (average): -103.78643183830066
Bpar (average): 81.2519220887755