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Footwear & Tire Analysis

Footwear & Tire Analysis. Impressions. Objects or materials that have retained characteristics of others through contact Examples Quality of impressions varies. Collection Methods. 2-D Methods Photography Powder Tape Electrostatic 3-D Methods Casting Some photography.

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Footwear & Tire Analysis

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  1. Footwear & Tire Analysis

  2. Impressions • Objects or materials that have retained characteristics of others through contact • Examples • Quality of impressions varies

  3. Collection Methods • 2-D Methods • Photography • Powder • Tape • Electrostatic • 3-D Methods • Casting • Some photography

  4. Tire Track Evidence • Situations where they may be found • Features to analyze • Tread Pattern • Width/Depth • Wear and Tear

  5. Shoe Print Evidence • Features to Analyze: • Type of Shoe • Wear Patterns • Defects • Tread Depth and Size • Other Trace Materials

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