Mapping the Dragon: Kangxi and the Jesuit Survey of China

Mapping the Dragon: Kangxi and the Jesuit Survey of China

In the early eighteenth century, the Kangxi Emperor marshaled Jesuit mathematicians, Manchu and Han banner officials, and Tibetan lamas to conduct a nationwide topographical survey. Drawing on geodetic measurements, barometers, and astronomical baselines, they produced the Kangxi Atlas: an imperial masterwork that was quickly kept secret in Beijing while reshaping European cartography.

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Show notes

Kangxi studied Euclidean geometry under Jesuit scholars before ordering an empire-wide geodetic survey in seventeen zero-eight.

Surveyors abandoned traditional rectangular grids, placing the prime meridian directly through Beijing.

Trained Tibetan lamas measured the Himalayan plateau using calibrated step-measuring techniques.

Mercury barometers were hauled up mountain passes to record elevation across the empire.

The Qing court classified the copperplates as state secrets, but leaked copies were published across Europe.

Plundered survey copperplates were looted and scattered to Western institutions during the nineteen hundred Boxer Rebellion.

In this episode
  1. 01Intro1 min
  2. 02The Emperor's Geometry3 min
  3. 03Chains, Stars, and Barometers3 min
  4. 04From Copperplate to Parisian Print2 min
  5. 05The Cartographic Reversal3 min
  6. 06Outro1 min
Sources
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Mapping the Dragon: Kangxi and the Jesuit Survey of China — Fylom