Hi all. I am trying to register my pointcloud i realworks using Target based registration but I am getting very big errors towards the end of my point cloud. The X and Y seem to be okay its the Z values that are contribution to the error. I have done cloud to cloud registration and the point cloud registered very well with 1mm average error and when I go through the point cloud everything looks perfect. I tried to remove the outliers but when I register the z values around the specific area are not correct. I have now separated my point cloud into 2 groups and when i try to georeference this specific group I am coming up with errors but I cannot pin point what is wrong. Has anyone experenced this type of problem. Or does anyone have suggestions on what i can do or check since i'm a bit new to realworks.