Data for: Simulated Time-Dependent Data to Estimate Uncertainty in Fluid Flow Measurements

The reconstructed and prescribed positions for verification of Positron Emission Particle Tracking algorithm are compared to identify novel reconstruction errors experienced in multi PEPT measurements. The reconstructed tracer number 421 initially follows prescribed tracer 560. Later the reconstruction incorporates a position from the prescribed tracer number 559, switching to this tracer for the remainder of its trajectory.