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introduction to accident photography draft

Accident:. The occurrence of an unexpected and undesirable event based on an individual's cognizant knowledge and values.. Objective of Accident Investigation:. To secure and preserve transitory evidence.. Accident Photography:. Photography is one of the best methodologies for securing and preserving transitory evidence..

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introduction to accident photography draft

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    1. INTRODUCTIONTOACCIDENT PHOTOGRAPHY The information contained in this and any other pertinent communication is for consideration purposes only. It is not intended, nor should it be construed as providing legal advice, technical guidance or warranting any level of safety or regulatory compliance. The sole purpose of such information is to assist with the identification, evaluation and control of elevated or unnecessary hazards. Any action taken based on this information, including but not limited to opinions, suggestions and recommendations, whether implied or expressed, is the sole responsibility of the individuals taking the action. Safety determinations are criteria dependent and situation specific requiring a comprehensive understanding of the relevant knowledge and values utilized to be accurately established. Some materials in this presentation have been altered to protect privacy. Sources of information available upon request.

    2. Accident:

    3. Objective of Accident Investigation:

    4. Accident Photography: Photography is one of the best methodologies for securing and preserving transitory evidence.

    5. Basic Accident Investigation Procedures: Observe priorities Obtain short-lived information Stabilize accident site Record stabilized accident site & subsequent changes Account for all system demands and functions Concentrate on system anomalies Identify, associate, and record inappropriate interactions Call technical specialists as required Maintain accident site (if possible) & information to confirm or reject accident theories

    6. ASTM Investigation Standards: E 620 Standard Practice for Reporting Opinions of Scientific or Technical Experts E 678 Standard Practice for Evaluation of Technical Data E 860 Standard Practice for Examining and Preparing Items That Are or May Become Involved in Criminal or Civil Litigation E 1020 Standard Practice of Reporting Incidents That May Involve Criminal or Civil Litigation E 1188 Standard Practice for Collection and Preservation of Information and Physical Items by a Technical Investigator E 2332 Standard Practice for Investigation and Analysis of Physical Component Failures

    7. ASTM E1020-96 Chronology narrative Photographs Identification of items Identification of individuals Description of conditions and alterations Record of evidence removed or as found Names of individuals removing evidence Description of evidence removed and preservation Date evidence was removed Additional pertinent and preserved information Investigators information

    8. Plan For Accidents: Trained investigators Equipment availability Response time Priorities Privileged Status

    9. Accident Plan: Notification system Injury prevention Property protection Timely investigation Analysis procedure

    10. Investigation Priorities: Arrive safely Observe and evaluate situation Care of injured and protection of others Protection of property Preservation of evidence

    11. Accident Investigator: Specialized knowledge Specialized techniques Fact oriented Logical Ethical

    12. Accident Investigation Kit: Camera equipment Clipboard, paper, & pen Magnifying glass Gloves Dentist’s mirror Barricade tape Batteries Assorted tools Cassette recorder ID Tags Sample containers Compass Flashlight Brushes Scribe Magnet Tape Machinist’s scale Labels Impression materials Tape measure Calipers - ID/OD Solvents Scalpel Forceps Wire/string Marker pens Micrometer

    13. Photography Equipment

    14. Accident Photographic Procedures: Take lots of pictures (flash and non flash) Sketch location from which photos were taken Keep photo log First shot should be title data Use scale devices when required Shoot from all four sides and overhead Shoot approach shots with close-ups Do not change or trample evidence Shoot short lived evidence first Shoot detailed shots of significant materials If fire, shoot on lookers Keep originals or accountability log

    15. Accident Photography Techniques: Film v digital Painting with light Mirrors Overhead shots Time exposures Available light v flash Fill flash Color temperature (white balance) Scale devices Date stamps Backlight

    16. Accident Investigation Records: Photos Samples Equipment Statements Documents

    17. General References: “Accident Investigation Techniques” - Oakley “Accident Investigation” - Benner “Elements of Accident Investigation” - Ferry “Conducting Accident Investigations” - Doe “Incident Investigation” – Spear “Investigative Photography”- Wenzel

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