Single Status Update
Quarter: Spring 2007
Class: ARCH-211 [Architectural Drawing II]
Instructors: Gail Dubrow, Ph.D. & Nanching Tai
Project: Paraline Shadow Studies
Media: Mechanical Pencil, Colored Pencils
Date Completed: 2007, April 13th
The light source has an altitude of 45 degrees and an azimuth of 0 degree with respect to the ground, which is oblique in perspective. The yellow surfaces receive no light. The construction lines of the shadows are obvious so the viewer (and my professors) can have understanding of the light calculations without redoing it themselves.
Working with that information, I don't see any miscalculation with the top-right subject.