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New software versions now available - Dec 2021

The Trimble Forensics team is pleased to announce a new version release of Capture field software v3.7, Reveal diagramming software v2.8 and ShowCase courtroom presentation software v1.4.

Forensics Capture and Reveal updates can be downloaded via Trimble Installation Manager or under the 'Downloads' section of this page where you can also access the release notes and user guides (English and non-English languages).

Forensics ShowCase update, release notes and user guide (English and non-English languages) can be downloaded from the 'Downloads' section of this page.

Date: Dec 10, 2021

Resources

CrashMath Equations Source

The CrashMath tool includes a library of over 600 equations that are sourced from the following two books:

1) Some equations in CrashMath are sourced from the Northwestern Center for Public Safety’s Traffic Accident Reconstruction book by Lynn B. Fricke, Publisher: Northwestern University Traffic Institute - 1990. Those equations are labeled “Northwestern” in their names.

2) The remaining equations in CrashMath that are not labeled with “Northwestern” in their names are sourced from Daniel J. Parkka's book Equation Directory for the Reconstructionist, Publisher: Institute of Police Technology and Management (IPTM) - 1996.

Download Bulletin IPTM Equations Northwestern Equations

Friction Tables

The following friction data was taken from "Friction Applications in Accident Reconstruction" by Warner et al. (Society of Automotive Engineers document number: SAE 830612).

It has been provided without any warranty as to suitability, accuracy, or usefulness to the licensee. VS Visual Statement Inc. (DBA Trimble Forensics) does not endorse this data in any form or its usage and provides it solely as a convenience to the Licensee. Commonly Used Friction/Drag Values are included for various road surfaces and conditions

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Sister & Clones List

Vehicle Year & Model Interchange List

• Domestic Makes 1974 - 2004
• Import Makes 1980 - 2004
• Light Truck Makes 1980 - 2004

This publication has been provided free of charge as a courtesy to the traffic accident reconstruction community by Gregory C. Anderson of Scalia Safety Engineering.

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