透視軸測尺の研究-1-

概要

論文の詳細を見る
A straight line is given on the ground plane, and many straight lines, each straight line is parallel to GL and at constant intervals, are cn the sane plane. Intersection points of them are at constant intervals. Perspective projection of the given straight line is total perspective .Perspective projection of many straight lines is a group of straight lines, each straight line is parallel to HL and their intervals are proportional to the square of the distance frctn HL to the straight lines. Then we get axometric scale of the given straight line fran intersection points of total perspective and a group of straight lines. We get axometric scale of the straight line parallel to the given straight line and of the straight line in another direction from the same group of straight lines. If we use a drawing paper in which HL and a group of straight lines are printed, we can easily draw the perspective.
日本図学会の論文