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Standard circular search pattern Circular search pattern modified to avoid twisting or fouling an umbilical or lifeline Pendulum search pattern along a wall. An underwater circular search is a procedure conducted by a diver moving around a fixed reference point, usually by swimming, at a series of distances (radii).
Water surface searches are procedures carried out on or over the surface of a body of water with the purpose of finding lost vessels, persons, or floating objects, which may use one or more of a variety of search patterns depending on the target of the search, as the direction and rate of drift vary depending on the characteristics of the target and the water and weather conditions at the time.
Ladder pattern search; The patterns are usually performed by divers in pairs or teams below the water, but they can also be conducted by use of a tender who may be a snorkeller at the surface, a person on a towing boat, or a person located on the shore. [citation needed] In simple search operations, the patterns will usually be conducted by the ...
Pages in category "Search patterns" The following 10 pages are in this category, out of 10 total. This list may not reflect recent changes. C. Circular search; D.
A trained investigator would look for cues like intense localized burning [3] or pour patterns [2] to indicate the use of accelerants. Accelerant detecting canines can also be used to determine if accelerants were used at a scene and pinpoint the location of use.
Bloodstain pattern analysis (BPA) is a forensic discipline focused on analyzing bloodstains left at known, or suspected crime scenes through visual pattern recognition and physics-based assessments. This is done with the purpose of drawing inferences about the nature, timing and other details of the crime. [ 1 ]
A HuffPo investigation into how college students are bankrolling the athletics arms race Police Misconduct Complaints In Chicago, 2011-2015 A HuffPo investigation into how frequently citizen complaints are dismissed
Output is a jeopardy surface (three-dimensional probability surface) or color geoprofile, which depicts the most likely areas of offender residence or search base. These programs assist crime analysts and investigators to focus their resources more effectively by highlighting the crucial geographic areas.