I need guidance on obtaining a stable position for a Magni robot without LiDAR. My use case is to drive the robot to specific locations, collect sensor data, and later render a heatmap aligned to a consistent map frame; however, wheel odometry drifts over time, so logged measurements no longer line up. So, I need a way of getting (x,y) coordinates after driving a robot for some time (the position is 0 0 when robot is started).
Hi fjaka,
For an accurate position, you will need AMCL pose data, which is probabilistic fusion data of position from LIDAR and wheel odometer.