Grid Point Code
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Datong

ShanxiChina

Grid Point Code for Datong
With a code
#KXF8J-P79XP
Said aloud
Datong P79XP

Get the code for your door

What the code says

The Grid Point Code for Datong is #KXF8J-P79XP. It names a cell 2.56 m north to south and 2.62 m east to west, centred on 40°05'37.03"N, 113°17'28.98"E, and it turns back into that cell on any phone or computer by arithmetic alone: no network, no account, no lookup table.

The point used is the one GeoNames records for Datong, near its centre.

Code
#KXF8J-P79XP
With a check character
#KXF8J-P79XP*5
Short form
P79XP
Cell centre
40.093620, 113.291382
Cell size
2.56 m by 2.62 m
Region
Shanxi
Country
China
Population
3,105,591

How to give this address

On a sign, a form or a delivery note

The whole code, #KXF8J-P79XP. It needs nothing else: no city, no street, no network to read it back.

Said aloud, in Shanxi

Datong P79XP: a name both people know, then the last five characters. They give back the exact code for anywhere within 4.0 km north or south and 4.1 km east or west of Datong. Further away the same five name somewhere else, which is why the whole code is what goes on a sign.

Copied by hand, or read over a phone

#KXF8J-P79XP*5. The character on the end catches any single mistyped symbol and any two neighbours swapped.

As a link or a square code

Open it on the map, move to the exact door, and add directions if the code needs help: "blue gate, second floor". The link and the square code carry them. Nothing is kept on this site.

From the city to the door

The first four characters name a cell about 40 km by 40.9 km here. Each one after that picks one of 25 inside the last, so the whole ten name a spot about the size of a doorway.

  1. KXF8Metropolitan area40 km by 40.9 km
  2. KXF8JDistrict8 km by 8.18 km
  3. KXF8JPSuburb1.6 km by 1.64 km
  4. KXF8JP7A few streets320 m by 327 m
  5. KXF8JP79Building64 m by 65.4 m
  6. KXF8JP79XEntrance12.8 m by 13.1 m
  7. KXF8JP79XPDoorway2.56 m by 2.62 m

More in China

City, region and population from GeoNames, under CC BY 4.0.