Where to get 2nd GPS data?

I am using Pixhawk 6c Autopilot. I have connected 2 GPS from this Autopilot. I powered my Pixhawk and armed it, and after some time I disarmed it. The .bin file is created in the SD card. I converted this .bin file to .mat matlab file. Now I want to see the data collected from GPS1 and data collected from GPS2. Where will I get this 2 data?..Please help.

i think you are using ardupilot firmware.
consult in ardupilot forum.