What type of illustrations typically highlight the relationship between different planes at a crime scene?

Elevation sketches are particularly effective at illustrating the relationship between different planes at a crime scene. Unlike standard sketches, elevation sketches provide a side view representation that displays vertical features and how various elements of a scene, such as walls, windows, and different levels of the terrain, interact with one another. This vertical angle allows investigators to understand the spatial arrangements and heights that may not be as clear in top-down views, making it essential for analyzing crime scenes that involve multiple floors or varying elevations. By capturing these details, elevation sketches help to give a comprehensive understanding of the environment where the crime took place.