The Oregon Reconstructionist, "Drawing the Line on CAD Programs", by Doug Jordan, June 2002

Excerpt:

"... Twenty years ago, when I began my law enforcement career, drawing programs were unheard of. We were encouraged to include sketched of crime scenes and crash scenes in our reports, but never to draw anything to scale. Even the guys on our crash team rarely drew scale diagrams. When I began reconstructing crashed in 1992, the need for scale diagrams became very apparent. I found out that not just one, but several scale diagrams were necessary: one of the overall scene for the court presentation and at least three for drawing different approach and departure scenarios. Creating the same diagram four times was a bit too laborious, and even having large frame copies made resulted in diagrams that were not always to scale. It was time to find a Computer Aided Drafting (CAD) program! 

We have eight officers on our collision team and everyone is required to produce a diagram for the crash to which they are assigned as the lead investigator. That equates to drawing perhaps one diagram every two or three months. On average, we are allotted two or three days to do the bulk of our investigation. Therefore, it was imperative to find a CAD program that was relatively easy to use and required no special training. 

In 1998, Kevin Stich, a crash investigator with the Beaverton Police Department, showed me a diagram that he created with a program called Crash Zone, made by The CAD Zone in Beaverton, Oregon. It was Windows-based, and as it’s name implies, was specifically designed for drawing crash scenes. The companion program, Crime Zone (actually part of the same package) was specifically created for drawing crime scenes. Kevin introduced me to Derik and Janice White, the creators and owners of The CAD Zone. I was immediately impressed with the White’s and their staff’s enthusiasm for developing affordable, user-friendly drawing software for our industry. Our Department immediately purchased the program and began using it for all out scenes. 

Not only were The CAD Zone’s programs a breeze to learn, but on average it took each officer on our team only two to four hours to learn while they also completed their diagram. The Crash and Crime Zone programs are the epitome of user-friendly. The layout of the tool-palettes and the extra features such as Easy Lines, Easy Intersections, Easy Streets, Line Types and the Symbol Library make drawing a scene quick and easy..."

Click here to read Doug’s complete article as shown on “The Oregon Reconstructionist” web site!

Back To Index