Scene/Impression/small object Photography Flashcards

1
Q

How are Crime Scene Photographs useful in court?

A
  • assists in understanding the scene
  • brings scene to court
  • assists in testimony
  • compliments notes/plan drawings
  • removes doubt of planted evidence
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2
Q

What is linkage and why is important in crime scene photograph?

A

Links your photographs one to the other by using a common object which is present between one photograph and the one that follows it.

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3
Q

What are the three types of crime scene photographs?

A
  1. Overall - shows how scene fits into and relates to surrounding area.
  2. Midrange - shows evidence in relation to other fixed fixturres within the imeediate area. More specific and linked back to overall shot.
  3. Close-up - Fill screen with evidence to maximize detail. Done without scale and with a scale when size of item not obvious or needs to be reproduced to scale in the future.
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4
Q

When must tripods be used?

A
  1. when shutter speeds is slower than 1/60 sec
  2. footwear
  3. tire impressions
  4. blood stains
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5
Q

What are the three most important factors for high quality impression images?

A
  1. Exposure - sufficient, even illumination
  2. Sharpensss - good focus, depth of field
  3. High Resolution - “Fill the frame”
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6
Q

Why do you need to photograph a fingerprint to show location?

A

Shows continuity in court

Prevents the notion of forgery

Assists in digit determination

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7
Q

What are two requirements to ensure fingerprints are properly recorded and preserved for possible use in court?

A
  1. Photograph the Fingerprints - location at scene, midrange, close-up and ACAP
  2. Lift the Fingerprints - make approprate notes on the lift and in your notebook
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