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
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.
3
Q
What are the three types of crime scene photographs?
A
- Overall - shows how scene fits into and relates to surrounding area.
- Midrange - shows evidence in relation to other fixed fixturres within the imeediate area. More specific and linked back to overall shot.
- 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.
4
Q
When must tripods be used?
A
- when shutter speeds is slower than 1/60 sec
- footwear
- tire impressions
- blood stains
5
Q
What are the three most important factors for high quality impression images?
A
- Exposure - sufficient, even illumination
- Sharpensss - good focus, depth of field
- High Resolution - “Fill the frame”
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
7
Q
What are two requirements to ensure fingerprints are properly recorded and preserved for possible use in court?
A
- Photograph the Fingerprints - location at scene, midrange, close-up and ACAP
- Lift the Fingerprints - make approprate notes on the lift and in your notebook