NCJ Number
209534
Journal
Law and Order Volume: 53 Issue: 3 Dated: March 2005 Pages: 36-38,41
Date Published
March 2005
Length
4 pages
Annotation
This article describes Close-Range Photogrammetry, a tool used by law enforcement for accurately mapping crime scenes.
Abstract
Close-Range Photogrammetry is a new technological tool that can map crash and crime scenes with accurate measurements and in less time than conventional methods. Three-dimensional measurements can be extrapolated from two-dimensional digital camera images attained from the crime scene. The digital camera can quickly capture the necessary scene details and evidence. This article describes the use of the Close-Range Photogrammetry and the benefits associated with its use, such as a fast image capture, reduced time in roadblocks or road closers, the use of a simple software program-PC-based image-analysis and data processing capability, and the exceptional accuracy in results received. Photogrammetry is a simple process beneficial to any traffic officer or reconstructionist who adopts it. The photogrammetry technology combined with today’s faster computer processing speed and quality digital camera offers the right combination of elements needed to investigate crash scenes with the least amount of time on the scene. This translates into increased officer and motorist safety during the accident measurement tasks.