Question about key named KeyAircraftLocation3D

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Quentin Arnaud

• April 04, 2024 15:13

Hello,

I am currently working on the DJI mobile SDK on Android and I would like to use RTK localization when it is activated. I was wondering if the KeyAircraftLocation3D key gave us the position of the aircraft only via GPS or, if RTK is activated, we had the coordinates given by the RTK ?

I saw that we also have the getReal3DLocation given by the RTKLocationInfo but I am not sure that it will send the GPS coordinates if RTK is disabled.

Kind regards

Quentin Arnaud

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  DJI Developer Support

  • April 07, 2024 07:23

  KeyAircraftLocation3D simply represents the GPS location without RTK data. The RTKLocationInfo provides the RTK location. If RTK is disabled, the RTK-related methods will not be accessible.

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  Quentin Arnaud

  • April 08, 2024 16:13

  Thank you for your reply.

  However, you say that the RTKLocationInfo does not return anything if it is disabled, but I noticed that I received coordinates when I was in the simulator on the drone with the RTK disabled.

  According to the SDK documentation, the "real3DLocation" key gives us the merger of the two (GPS and RTK). Can you confirm that if RTK is disabled, we do not obtain the coordinates sent by RTK? If so, how can you explain that I am receiving coordinates in simulator mode with RTK disabled?

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  DJI Developer Support

  • April 09, 2024 04:17

  Even if you disable the RTK, you will still receive RTKLocationInfo. What I mean is, we do not recommend you to do this. Because in the case of disabling the RTK, we cannot guarantee the accuracy of the RTKLocationInfo data.

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