Which of the following is a purpose of a field sketch?

Which of the following is a purpose of a field sketch?

• A. Assist in Identifying Weather Patterns at the Scene
• B. Locate and Record Positions Before They Are Lost, Destroyed, Altered, or Moved
• C. Provide a Narrative Summary for an Insurance Claim
• D. Record Post-Incident Traffic Camera Footage

Answer: (B)

Field sketches capture the exact layout of a scene, marking where evidence and key features sit in relation to one another. The goal is to locate and record positions before they are lost, destroyed, altered, or moved, so the investigator can accurately reconstruct events later. This visual map preserves context that photos or notes alone might miss and supports careful analysis and courtroom presentation. It isn’t about weather patterns, insurance narrative, or recording video footage—those are handled by other tools, while the sketch focuses on preserving the scene’s spatial relationships before changes occur.

Field sketches capture the exact layout of a scene, marking where evidence and key features sit in relation to one another. The goal is to locate and record positions before they are lost, destroyed, altered, or moved, so the investigator can accurately reconstruct events later. This visual map preserves context that photos or notes alone might miss and supports careful analysis and courtroom presentation. It isn’t about weather patterns, insurance narrative, or recording video footage—those are handled by other tools, while the sketch focuses on preserving the scene’s spatial relationships before changes occur.