Sociology 2266A/B Study Guide - Quiz Guide: Cardboard Box, Memory Card, Digital Photography
26 Jul 2020
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Investigative and intelligence gathering: detailed record of actions, observations etc, may contain sketch plans, photographs etc, prefer narrative style of crime scene, some may have a checklist requirement, accreditation to iso standards. Includes: detailing serial no. of the camera equipment used, shutter speed, film speed, direction of photograph i. e. north. Zoning a crime scene: crime scene mentally broken down into zones, physical zones used in major crime scene (two barrier tapes, each zone searched carefully for evidence before moving on. Inward spiral- start at edge and walk to the centre in a spiral. If packaging is compromised- no examination should take place: signatures of everyone who has handled sample, all sides are sealed with tamper-proof tape (mark with initials and date, label info. Must match logbook: label attached with adhesive tape, name of suspects if known with d. o. b. Photography: camera kit available to soco (often in vehicle)- selection of lenses, flashgun, tripod, film or digital files.
