cci Flashcards
the graphic representation of the scene of the crime with complete measurements of the relative distances between items or objects. It includes scales with important dimensions at the scene being shown to a good degree of accuracy.
SKETCH
excellent companion to photograph. Where photographs provide exact details, sketches offer accurate information about the placement of objects and they show relationship and distances between things
SKETCH
deals with the vicinity of the crime scene in relation to the environment like neighboring buildings, structures,or means of access leading to the scene.
Sketch of Locality / Neighborhood Sketch
illustrates the scene of the crime with the nearest physical surroundings such the yard and other natural structures
Sketch of Grounds / Ground Sketch
illustrates the scene of the crime with the nearest physical surroundings such as rooms adjacent or opposite of the scene, the number of floors of a building or house.
-layout of the scene as seen from above
Floor Plan
-This kind of sketch is applied in conflagrations and suspected arson cases where the origin of the fire and how it spread can be indicated.
Sketch of Locality / Neighborhood Sketch
a layout of the scene vertically as seen from a side
Elevation Sketch
- a layout as though the room was unfolded box
-most useful if pieces of evidence are found on the floor, walls and ceilings
Cross Projection / Exploded View / Bird’s Eye View
prepared indicating the actual measurement of things with a scale and proportion observed and oriented to the North Pole
-made by the investigator at the crime scene
-used as the basis for the finished sketch
-not drawn to scale
Rough sketch
- drawn to scale
FINAL/FINISHED SKETCH
measure from fixed points (walls, trees, poles, corners, curbs, any immovable object)
Measurement
run a baseline from one fixed point to another, from which measurements are taken at right angles
BASELINE METHOD
uses two adjacent walls as fixed points as distances are measured at right angles
RECTANGULAR COORDINATE METHOD
uses a protractor to measure the angle formed by two lines
POLAR COORDINATES METHOD / COMPASS POINT METHOD
common in outdoor scenes uses straight - line measurements from two fixed objects to the evidence to create a triangle with evidence in the angle formed by two straight lines.
TRIANGULATION METHOD
the means sanctioned by the court of law, in ascertaining in a judicial proceeding, the truth respecting a matter of fact
EVIDENCE