What is the practical implication of inaccurate DH parameter values in robot forward kinematics calculations?

The practical implication of inaccurate Denavit-Hartenberg (DH) parameter values in robot forward kinematics calculations is that the calculated end-effector position and orientation will deviate from the actual physical position and orientation. DH parameters are a standardized way to represent the geometric relationships between the links of a robot arm. Forward kinematics is the process of calculating the end-effector pose (position and orientation) given the joint angles and the DH parameters. ....