Orthographic projection the orthographic projection is a projection from infinity that preserves neither area nor angle it is given by (1) (2) where is the latitude, is the longitude, and and are reference longitudes and latitudes, respectively the inverse transformations are (3) (4.
Basically it is a way a representing a 3d object on a piece of paper this means we make the object become 2d the difference between orthographic projection and any other drawing method is that we use several 2d views of the object instead of a single view orthographic projection gives us a very clear method of communicating ideas and objects. Orthographic projection definition is - projection of a single view of an object (such as a view of the front) onto a drawing surface in which the lines of projection are perpendicular to the drawing surface. Orthographic projection, common method of representing three-dimensional objects, usually by three two-dimensional drawings in each of which the object is viewed along parallel lines that are perpendicular to the plane of the drawing.
Orthographic projection definition, a two-dimensional graphic representation of an object in which the projecting lines are at right angles to the plane of the projection see more. So far we have only covered one method of orthographic projection, this is known as first angle projectionfirst angle projection is used in europe and most of the world.
Typically, an orthographic projection drawing consists of three different views: a front view, a top view, and a side view occasionally, more views are used for clarity the side view is usually the right side, but if the left side is used, it is noted in the drawing. Orthographic projection is distinguished by parallel projectors emanating from all points of the imaged object and which intersect of projection at right angles above, a technique is described that obtains varying views by projecting images after the object is rotated to a desired position.
Orthographic projection gives us a very clear method of communicating ideas and objects it is a method that every engineer in the world recognizes because of this we can reproduce any object drawn orthographically.
Orthographic projection (sometimes orthogonal projection), is a means of representing three-dimensional objects in two dimensions it is a form of parallel projection , in which all the projection lines are orthogonal to the projection plane ,  resulting in every plane of the scene appearing in affine transformation on the viewing surface.
The object, whose orthographic projection needs to be drawn, is enclosed in a glass-box project points on the front view of the glass-box project points on the the top view of the glass-box, just as done for front. The orthographic projection (also sometimes called oblique projection) is simpler than the other type of projections and learning about it is a good way of apprehending how the perspective projection matrix works you might think that orthographic projections are of no use today. Thankfully, we have orthographic projections to help in situations like this put simply, an orthographic projection is a way of representing a three-dimensional object in two dimensions it uses different two-dimensional views of the object instead of a single three-dimensional view.