What is the purpose of the cross-projection method in sketching?

The purpose of the cross-projection method in sketching is to represent multiple angles in one sketch. This technique allows investigators to create a comprehensive visualization of a scene by simultaneously showcasing various perspectives. By integrating different angles into a single representation, the cross-projection method helps provide a more complete understanding of spatial relationships, object locations, and scene dynamics, which is crucial in investigative work. This approach can be particularly useful when assessing crime scenes or accident sites, ensuring that all relevant details are captured and can be analyzed or presented in an organized manner.

It's important to note that other methods of sketching may focus on specific aspects, such as clarity in photographs, providing detailed views, or accurately showing distances, but the defining feature of the cross-projection method is its ability to combine multiple viewpoints into one cohesive image. This enhances the investigator's ability to convey the scene effectively.