We need a SLAM system for mobile platform which will be used in on-site construction.
We are to build a 3D map from clouds of points and need localization in it.
We don’t need fast localization, but we need high accuracy of localization, error of localization should be around 1mm at a distance up to 5 meters.
Which sensor will suit for this - maybe it will be enough only a stereo vision (can it give us required accuracy?), or only LiDAR sensor (what’s about accuracy and usage in direct sunlight?) or we need to use something different and combine several type of sensors?
Can you advise the best solution for this task?