To Georeference the images you can remove the sd-card from the flight controller to copy the logfile from the
flight. The logfile will be stored in the 'logs' subfolder under the date & time of the flight.
Download the DeltaTag application (Windows or Linux) here:
https://drive.google.com/drive/folders/1WkI42DHv62ShBsdqhzm9Sjsh_Zq2FG5S?usp=sharing
Step 1: Select the flight log by clicking on "Log file"
Step 2: Select the images folder by clicking on "Image folder"
Step 3: Click on "RUN"
The meta information of your images (EXIF information) will now be updated to include the geo-coordinates
of the vehicle at the time the trigger was sent.
NOTE: The DeltaTag application uses the LAST image in your folder to calibrate the timestamps
of your images with the triggers in your logfile. It is important not to include any images that were
not taking from the survey mission. (test images, manual shots, etc)
You can verify the geotagging using an online service like
Mapper or Agisoft Metashape can be used for 3D reconstruction.
Connecting a Secondary Control Terminal
Introduction
The DeltaQuad Controller provides an RTSP based video stream, and a secondary telemetry link. The
Secondary Control Terminal will connect to the DeltaQuad Controller, not directly to the UAV. This is to
prevent the UAV from having to use double the amount of bandwidth. It also enables connecting a
Secondary Control Terminal over LTE, even when the UAV is flying outside of LTE range, as long as the
DeltaQuad Controller is connected to the LTE network.
The Secondary Control Terminal can control the vehicle in the same way the DetaQuad Controller can, with
the exception of the joystick and button functions. The UAV will always follow the last command received,
regardless of the source (Controller or Secondary Control Terminal).
The video feed displayed on the Secondary Control Terminal is the video feed that has been activated by
the pilot.
Using a WiFi hotspot
If your controller is connected to a 5ghz WiFi hotspot, a second device can connect to the same hotspot. For
information on how to connect the DeltaQuad Controller to a WiFi hotspot, please see the
Once connected you will need to determine the IP address that was assigned to the controller by the WiFi
