The world's systems of geomancy

Mapping the invisible

Across cultures, people have rarely treated a building as mere shelter. They have tied it to the cosmos, mapping unseen flows of energy and aligning the home with the land to secure health and fortune. The best known of these systems is Chinese Feng Shui, whose name means 'wind-water', but the impulse is universal. Feng Shui is older than the magnetic compass: dwellings at Banpo were aligned to the stars just after the winter solstice as early as four thousand years before our era, and a grave at Puyang holds mosaics of the Dragon and Tiger set on a north-south axis. From that early star-lore, shaped by Daoism and the I Ching, grew a sophisticated science, and beside it stand the geomancies of Korea, Japan, India and even western Europe.

Yin-Yang and the Five Elements

Two ideas run through the whole of Feng Shui. The first is Yin and Yang, the dynamic polarity of dark and still against light and moving, which a building must balance: a mountain behind gives Yin stability, an open front gives Yang light, and too much of either brings either stagnation or restlessness. The second is the Wu Xing, the five phases of Wood, Fire, Earth, Metal and Water, which generate one another in one cycle and restrain one another in another. In a room these phases are carried by colour, shape and material, so a practitioner can feed a weak space or drain a harmful one. It is the same reasoning that underlies Chinese medicine, which is why Feng Shui can be read as a kind of macro-medicine, treating the house to heal the person.

The Form School

As Feng Shui formalised, especially in the Song dynasty, it split into two complementary halves. The older is the Form School, landscape geomancy, credited to the ninth-century imperial geomancer Yang Yun-Sun. It reads the large environment of mountains, valleys and rivers, and today of roads and towers, looking for the 'Four Celestial Animals': the Black Tortoise hill at the back for support, the Green Dragon on the left, the lower White Tiger on the right and an open Red Phoenix view in front. Together they form an armchair that shelters a site from harsh wind and gathers the vital breath, the Dragon's Breath, before it enters. Where the land lacks these forms a practitioner builds them, planting trees for a missing tortoise, and the rule holds that good forms matter more than clever formulas.

The Compass School and the Luo Pan

The second half is the Compass School, the theory of Qi, which came into its own once the magnetic compass existed. It holds that energy is directional and cyclical, and it reads a site with the Luo Pan, a geomantic compass that sits on a square earth-plate and turns on a round heaven-plate around a magnetic needle. Its concentric rings, anywhere from eighteen to more than sixty, encode hexagrams, constellations and the elements. The key ring is the 24 Mountains, which trisects each of the eight directions into fifteen-degree sectors for exact measurement, with separate rings for the building itself, for external landforms and for date selection. The school divides into the San He lineage, which weighs landforms and the flow of water, and the San Yuan, which weighs time and direction for dense modern cities.

Static space: Eight Mansions

Within the San Yuan tradition, two formulas govern how a home is used. The first, Eight Mansions, is static. It reads the permanent quality of a house from its sitting direction, sorting houses into eight types by trigram, and matches them against the occupant's Kua number, a figure worked out from birth year and gender that places each person in an East or a West group. From this the compass divides into four good and four bad directions for that individual, from Sheng Chi prosperity and Tian Yi health down to Jueh Ming total loss. The aim is simple: put the door, the bed and the desk in the favourable directions, and hide bathrooms and storage in the unfavourable ones.

Energy in time: Flying Stars

The second formula, Flying Stars, adds time, giving a building its own astrological chart. Preserved through an elite lineage and famously bought and copied by Master Shen Zhu Reng, it divides time into twenty-year Periods, nine of which make a cycle of a hundred and eighty years. On the fourth of February 2024 the world moved from the earthy Period 8 into the fiery Period 9, which runs until 2043. Nine stars, fixed at a building's construction and facing, 'fly' through its sectors, and a further set of annual stars shifts each solar year. A reader diagnoses which star sits where, then prescribes an elemental cure from the Wu Xing cycles, adding metal to exhaust a bad earth star or fire to burn off a bad wood one, and keeping the volatile Star 5 quiet and undisturbed.

Feng Shui goes West

When Feng Shui reached the West in the late twentieth century it met unfamiliar cities and mindsets, and new schools simplified the mathematics. The dominant one, Black Sect or Black Hat, was built in the 1970s and 1980s by Grandmaster Thomas Lin Yun as a fusion of classical Feng Shui with Tibetan Bon, Buddhism and modern psychology. Its boldest move is to drop the compass entirely and lay a fixed Bagua map of aspirations onto the main door of any room, trusting intention, ritual and clutter-clearing over magnetic alignment. Traditionalists call this a placebo, but as a tool for focus and order it works for many. A second Western school, Nancilee Wydra's Pyramid School of 1989, went the other way, grounding the practice in biology and psychology and studying how people actually feel in a space.

Korea: the spine of the nation

In Korea, Chinese geomancy became Pungsu-jiri, wind-water geography, shaped in the ninth century by the Buddhist monk Doseon. In a land that is roughly three-quarters mountain, it reads the great unbroken ridge of the Baekdu-daegan as the literal spine of the nation, pulsing with energy. The goal is to find the myeongdang, the bright spot where a mountain's energy pools without leaking, following the rule to 'strap a mountain to your back and face the water'; Seoul was chosen for exactly this balance. Doseon added bibo-pungsu, complementary geomancy, which repairs a flawed landscape with planted forests, pagodas or stone statues. The tradition still runs deep, from families feeding the dragon at ancestral graves to corporations quietly hiring masters, and it lives on in the trauma-laden legend of colonial iron spikes said to have been driven into the mountains to sever the nation's energy.

Japan: guarding the demon gate

Japan received Yin-Yang and Five Element thought in the sixth century and built it into Onmyōdō, the Way of Yin and Yang, formalised by the Taiho Code of 701 with its own government bureau and led by onmyōji such as Abe no Seimei. Fused with Shinto ideas of purity and the fear of vengeful spirits, it grew intensely defensive around the Kimon, the demon gate of the northeast through which calamity was thought to enter, and its opposite in the southwest. Kyoto was guarded by placing the Enryaku-ji temple on the mountain to its northeast, and houses avoided putting doors, kitchens or baths on the Kimon line. Builders even recessed the northeast corner of the Imperial Palace to remove the 'horns' that drew demons, and nobles practised katatagae, taking a roundabout route to avoid travelling in an unlucky direction.

India: the Vedic blueprint

Older than Chinese Feng Shui, Vastu Shastra is the Indian science of dwelling, rooted in the Vedas. It harmonises a home with Prana rather than Qi, works from the five Ayurvedic elements of earth, water, fire, air and space with no wood or metal, and prizes the north and east where Feng Shui prizes the south. Its heart is the Vastu Purusha Mandala, a geometric grid onto which a cosmic being, pinned face-down by the gods in the Matsya Purana, is mapped across a square of sixty-four or eighty-one cells. The being's head lies in the northeast and his feet in the southwest, and each zone carries a deity, an element and a proper room: a kitchen in the fiery southeast, a master bedroom in the earthy southwest, and above all an open, unbuilt centre, the Brahmasthan, that must stay flooded with light.

Earth energies and the courtyard

The urge to map unseen forces onto the land is not only Asian. In the 1920s the English antiquarian Alfred Watkins proposed 'ley lines', straight alignments linking megaliths, mounds and old churches across Britain, in his book The Old Straight Track. He meant them as ancient trackways, but later writers read them as currents of earth energy that gather force where they cross underground water, a striking echo of the Chinese dragon veins and pooling Qi. In the Islamic world, harmony came instead from theology, from the divine unity of Tawhid expressed in sacred geometry and light, and the courtyard house of the Middle East and the Mediterranean works much like the Chinese SiHeYuan, an inward design around a bright central void that draws in light and air, a small model of the ordered cosmos.

How to use this library

Browse by system to follow one tradition of geomancy from its roots, whether that is the Chinese Form and Compass schools, the Western adaptations, Korean Pungsu-jiri, Japanese Onmyōdō or Indian Vastu, or browse by method to compare how each reads energy, direction and the shape of a room. Every system, its methods and its vocabulary are available in the fifty-two languages of the Tarot Academy ecosystem, so you can study the architecture of energy in the language you think in.