swath: IW1
Bperp (average): -55.6227987489308
Bpar (average): 26.638441213815593
swath: IW2
Bperp (average): -53.90655425212158
Bpar (average): 31.152786260113235
swath: IW3
Bperp (average): -52.35044827340238
Bpar (average): 34.851936530327094