• China

  EPSG:1067
  Area of use: China - onshore and offshore.
  

• China - onshore

  EPSG:3228
  Area of use: China - onshore.
  

• China - Ordos basin

  EPSG:3466
  Area of use: China - Ordos basin.
  

• China - Hong Kong - onshore

  EPSG:3334
  Area of use: China - Hong Kong - onshore.
  

• China - Hong Kong - offshore

  EPSG:3335
  Area of use: China - Hong Kong - offshore.
  

• China - offshore - Pearl River basin

  EPSG:3470
  Area of use: China - offshore South China Sea - Pearl River basin.
  

• China - offshore - Yellow Sea

  EPSG:3469
  Area of use: China - offshore - Huang Hai (Yellow Sea).
  

• China - offshore - Bei Bu

  EPSG:3561
  Area of use: China - offshore - Bei Bu Wan (Gulf of Tonkin).
  

• China - west of 78°E

  EPSG:1587
  Area of use: China - west of 78°E.
  

• China - east of 132°E

  EPSG:1597
  Area of use: China - east of 132°E.
  

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Type of results

• Coordinate reference systems (338)

•    Projected (295)
•    Geodetic (22)
•    Geodetic 3D (6)
•    Geocentric (7)
•    Vertical (8)

• Operation (31)

•    Transformation (21)
•    Compound (1)
•    Conversion (9)

• Datum (19)

•    Vertical (6)
•    Geodetic (13)

• Area (68)