🛠️ Invention or technique

Honil Gangni Yeokdae Gukdo Jido world map (Gangnido)

Mapamundi Honil Gangni Yeokdae Gukdo Jido

Date
1402 · confidence high
Place
Seoul, South Korea
Credited to
Kwon Kun, Yi Mu and Yi Hoe
Field
Cosmos & Earth

What it is

An East Asian world map combining Mongol-era Chinese maps with Korean and Japanese maps, showing Africa with its triangular shape and Europe. It is the oldest surviving Old World map from East Asia, though only 15th- and 16th-century copies survive.

The original is lost. Copies survive in Japan (Honkōji, Ryūkoku), from around 1500 or later. Its source maps come from Mongol-era cartographers and it does not by itself prove that Asians had sailed around Africa.

What it led to

  • spread of Islamic and Mongol geography in East Asia
  • Joseon cartography and Korean world maps
  • debate over knowledge of Africa's southern cape before Europeans
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Sources✓ verified 2026-11-04