About Log Files - UGCS SkyHub User Manual

About Log Files

9. Set the Safe Distance to Obstacle to desired value. Make sure the Safety Action
shows desired action.
10. Press the Configure button. Wait for the
Safety Distance to Obstacle CHANGED message.
11. Press the Activate button, if the mode is deactivated. Wait for the
Obstacle Avoidance ACTIVATED message.
12. Upload the route to the drone using UgCS, launch auto, TTF, or Grasshopper Flight
mode or start manual flight.
13. If the distance to obstacles drops below the Safe Distance (see step 9), the safety
action will be activated.
14. You may interrupt the safety action using the DJI Remote Controller, then click the
Deactivate button. To activate Obstacle Avoidance mode again press the Activate
button on the Obstacle Avoidance widget.
15. Reconfiguring of Obstacle Avoidance mode is available any time.
16. After flights has been completed, return the drone to the desired landing position, and
land. Press the Deactivate button on the Obstacle Avoidance widget.
About Log Files
Logs are stored in the skyhub_logs folder on the microSD card.
There are two types of obligatory log files:
• Position log: *-position.csv
• System log: *-system.log
Position logs (-position.csv suffix) contain drone position data (GPS coordinates,
attitude, altitude, etc.) followed with the payload's specific parameters, if any. For more
details, see Position
System logs (-system.log extension) is a journal of various system events. Please keep it
while contacting our support team.
Also, depending on the concrete payload used one may get following log files:
• GPR data log in SEG-Y format: *-gpr.sgy
• Echosounder data log in SEG-Y format: *-echo.sgy
• Echosounder data log in NMEA format: *-nmea.txt
• Gas detector data log in NMEA format: *-pergam-*.log
GPR data logs (-gpr.sgy suffix) contain radar trace data in SEG-Y format. These files can be
analyzed in PC applications such as Prism2 or similar software capable to read and process
GPR data in SEG-Y format.
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UgCS SkyHub User Manual
Revision 6 • February 2022