Scetch Requisite Field Pdf For Free

Sketch the Scene The sketch includes objects in the room and the location of evidence, as well as directional north, the date, time, location, and case number.

Different types of crime scenes include outdoors, indoor, and conveyance. Outdoor crime scenes are the most difficult to investigate. The exposure to elements such as rain, wind, or heat, as well as animal activity, contaminates the crime scene and leads to the destruction of evidence.

Most commonly employed search methods are geometric patterns. The six patterns are link, line or strip, grid, zone, wheel or ray, and spiral. Each has advantages and disadvantages and some are better suited for outside or indoor crime scenes.

The following should be recorded on the sketch: ? Address or location of scene. Case number. Date sketch was made and by whom. A key to identify the different objects in the sketch.

The most common search patterns include the spiral search method, grid search method, strip-or-line-search method, and quadrant ?or zone-search method. Some methods of search are best suited for indoor scenes, and others are more applicable to outdoor crime scenes.

CRIME SCENE SKTECHES. Evidence: Any item that helps to establish the facts of a related criminal case. ... Rectangular-coordinates method. ... Triangulation method. ... Baseline method. ... Compass point method. ... Cross projection method. ... Sketching materials Required:

4 main types of sketching Interior sketching. For this kind of sketching, it is highly important to understand the laws of perspective and train your eye to judge scale and proportion. ... Fashion sketching. ... Industrial sketching. ... Travel sketching.