Gets the angular interval of horizontal obstacle ranging data, which is an angular interval around the aircraft at 360 degrees in the horizontal direction. for example:
If the value is 1, it means that getHorizontalObstacleDistance has 360 data (360/1) of horizontal obstacle ranging data obtained.
Return:
int
Returns the angular interval of horizontal obstacle ranging data.
Gets horizontal obstacle ranging data. Unit: millimeter. The angular interval of the horizontal obstacle ranging data can be obtained through getHorizontalAngleInterval.