Transecting baseline is defined as what?

• A. A baseline established between two permanent points
• B. A transecting baseline is established between two permanent points
• C. A measurement method using three reference points
• D. A route for camera placement

Answer: (B)

The key idea here is that a transecting baseline is a fixed reference line defined by two permanent points. In crime scene documentation, using two stable, unchanging markers creates a reliable axis from which to measure and locate features as you record transects across the area. Because those points are permanent, the baseline remains a stable reference for all measurements and reconstructions.

That’s why this definition is the best fit: it specifies that the baseline is established between two permanent points, which is the essential characteristic that makes the baseline usable for consistent, repeatable measurements. The other options describe related ideas that aren’t the defining feature of a transecting baseline—either a general baseline without the explicit emphasis on permanent reference points, a method using multiple references, or a route for camera placement.