This 18th-century essay drawing is similar in content to the photographic measurements. The so-called "image measurement" is the scale of the Buddha's human body and the scale of the figure. This may be a reference guide for the painting of Buddha statues in Tibet or Nepal in the 18th century. It contains 36 detailed drawings and the text is in Tibetan. The representation of the Buddhist figure is not fabricated out of thin air. The proportions, .