A point on the picture plane where all the parallel lines appear to converge is called:

Explanation:

In perspective drawing and visual representation, the vanishing point is the spot on the picture plane (or horizon line) where parallel lines appear to converge as they recede into the distance.

• It creates the illusion of depth and distance.

• Typically lies on the horizon line, which represents the viewer's eye level.

• Used extensively in architectural and engineering drawings to represent 3D objects on 2D surfaces.

• A drawing may have one-point, two-point, or even three-point perspective, each having one or more vanishing points.

Additional InformationStation Point:

• The station point is the exact location of the observer's eye in space relative to the object being viewed.

• It is critical in perspective drawing to determine how the object will be seen and represented.

• From the station point, visual rays are drawn to the object and projected onto the picture plane.

• It determines the angle and depth of the view in the drawing.

Eye Level Point (or Eye Level):

• Eye level refers to the height of the viewer's eyes when looking straight ahead.

• In perspective drawings, the horizon line is at eye level.

• All vanishing points for horizontal lines lie on the eye level (horizon line).

• It does not represent convergence but acts as a reference for drawing perspectives correctly.

Angle of Vision Point:

• This is not a standard term in technical drawing or perspective construction.

• However, "angle of vision" typically refers to the field of view or the range of sight from the observer’s position.

• It affects how much of the scene is visible but does not indicate a point of convergence like the vanishing point.