ROI is a mission-specific task, pointing the camera center to the desired area to be captured. Regardless of where the H520 flies, the camera will continually point to this area of interest.
Access the mission planning screen by tapping the mission planning soft key/icon in the upper left corner of the DataPilot interface.
Insert a waypoint to where the H520 should first fly to, next insert a region of interest by tapping the ROI soft button. Multiple ROI may be inserted with every waypoint, or after a survey mission. The ROI feature may also be used to capture oblique images following or prior to a nadir survey mission.