Which method would you use to accurately locate evidence at a crime scene using a reference point?

Triangulation is a highly effective method for accurately locating evidence at a crime scene using a reference point. This technique involves taking measurements from two or more fixed reference points to create a triangular framework. By measuring the distances to a piece of evidence from these known points, investigators can pinpoint the exact location of the evidence within the crime scene.

This method is particularly useful in outdoor or large-scale scenes where multiple fixed points can be established, offering a reliable way to map the position of evidence accurately. The triangulation method provides investigators with clear and reproducible results, which is essential for documenting the scene and presenting findings in court.

Using triangulation ensures the precision needed in forensic investigations, helping to maintain the integrity of the evidence and contributing to the overall investigation process. In contrast, other methods may not offer the same level of accuracy or may be more suitable for different contexts or types of locations.