In recent times the term has been applied to a wide range of other occult and fringe activities, including Earth mysteries and the introduction of ley lines and Bau-Biologie [de].
[2] However it was classified by Christians as one of the seven "forbidden arts", along with black magic, hydromancy, aeromancy, pyromancy, chiromancy (palmistry), and scapulimancy.
Like Arabic geomancy, Sikidy and other forms of African divination follow techniques that have remained virtually unchanged.
The process involves a mathematical grid of disk-shaped seeds in sixteen figures arranged in rows which the sorcerer uses to divine the future.
In China, the diviner may enter a trance and make markings on the ground that are interpreted by an associate (often a young or illiterate boy).
It includes a series of binary trigrams (as opposed to tetragrams used in geomancy) that are generated at random, the resulting figures of which are taken in combination.
In the 19th century, Christian missionaries in China translated feng shui as "geomancy" due to their observations of local shamans and priests manipulating the flow and direction of energy based on aesthetics, location, and position of objects and buildings.
[7] These are texts found on the Indian subcontinent that describe principles of design, layout, measurements, ground preparation, space arrangement, and spatial geometry.
[10] The designs are intended to integrate architecture with nature, the relative functions of various parts of the structure, and ancient beliefs utilizing geometric patterns (yantra), symmetry, and directional alignments.
[18] In Korea, geomancy takes the form of interpreting the topography of the land to determine future events and or the strength of a dynasty or particular family.