Forensic Engineering Applications Of Gps Data

Digital Sources Of Data Have Become Increasingly Important In The Forensic Engineering Analysis Of Vehicular Collisions. One Such Type Of Data, From Global Positioning System (Gps) Devices, Has Increased In Prevalence Within The Last Decade. As With Other Digital Data Types, It Is Important For Forensic Engineers To Understand The Sources And Types Of Gps Data Before Applying Them Within Their Analysis Framework. Validation Of The Gps Concept And Individual Devices, And Examples Of Gps Accepted Use Within The Engineering Community, Make This Technology An Important And Appropriate Tool For Forensic Engineering Analysis. Gps Data Can Be Acquired From A Variety Of Electronic Data Recorder (Edr) Sources, Both On-Vehicle And Off-Vehicle. Many Gps Data Sources Have Limitations That Can Lead To Misapplications Or Incorrect Conclusions If Not Properly Studied. Appropriate Mathematical Calculations And Analytical Procedures Will Be Addressed, Including The Types Of Collision Events That Can Best Benefit From The Context Of Gps Data. Gps Data Applications In Real-World Forensic Engineering Cases, Including Insurance Claims And Litigation, Reflect The Power Of Robust Analysis And Well As The Potential For Erroneous Conclusions If The Data Are Misused By The Analyst.