Wednesday 1 October 2014

TECHNICAL DRAWING

TECHNICAL DRAWING 4 

3 DIMENSION PROJECTON

ONE-POINT PERSPECTIVE DRAWING

BASIC CONCEPT : 

  • PICTURE PLANE (PP):
The “window” that is represented by the picture.
  • STATION POINT (SP):
Represents the eye of the observer. It is the camera in a 
photograph.
  • VANISHING POINT (VP):
Are points (usually) on the horizon line where receding line
(planes) meet.
  • GROUND LINE (GL):
A line that is parallel to the picture plane at the base of the object being 
described.
  • HORIZON LINE (HL):
A theoretical line that represents the eye level of the observer.


INSTRUCTION : 1-POINT PERSPECTIVE INTERIOR VIEW (GRID METHOD)
TOOLS : ALL DRAFTING EQUIPMENTS, PENCILS, A1 BUTTER PAPER, FELT TIP PENS , A3 TACING PAPER


INTERIOR PERSPECTIVE

INSTRUCTION : FIND 4 ONE-POINT PERSPECTIVE IMAGES 
INDICATE BASIC CONCEPT LINES 
TOOLS : 2 PRINTED A3 SIZE PAPERS, COLOURED INK PENS, 


ONE-POINT PERSPECTIVE IMAGES

ONE-POINT PERSPECTIVE IMAGES