swath: IW1
Bperp (average): -37.52459136028664
Bpar (average): 84.61984129721247
swath: IW2
Bperp (average): -31.80034107088081
Bpar (average): 87.0428331668442
swath: IW3
Bperp (average): -27.50198922801141
Bpar (average): 88.61870002309888