Tanggu
TianjinChina
- With a code
#KX5J9-TLW42- Said aloud
- Tanggu
TLW42
What the code says
The Grid Point Code for Tanggu is #KX5J9-TLW42. It names a cell 2.56 m north to south and 2.66 m east to west, centred on 39°01'15.99"N, 117°38'48.93"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 Tanggu, near its centre.
- Code
#KX5J9-TLW42- With a check character
#KX5J9-TLW42*R- Short form
TLW42- Cell centre
- 39.021108, 117.646925
- Cell size
- 2.56 m by 2.66 m
- Region
- Tianjin
- Country
- China
- Population
- 535,298
How to give this address
- On a sign, a form or a delivery note
The whole code,
#KX5J9-TLW42. It needs nothing else: no city, no street, no network to read it back.- Said aloud, in Tianjin
Tanggu TLW42: 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 4.2 km east or west of Tanggu. 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
#KX5J9-TLW42*R. 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 41.5 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.
- KX5JMetropolitan area40 km by 41.5 km
- KX5J9District8 km by 8.3 km
- KX5J9TSuburb1.6 km by 1.66 km
- KX5J9TLA few streets320 m by 332 m
- KX5J9TLWBuilding64 m by 66.4 m
- KX5J9TLW4Entrance12.8 m by 13.3 m
- KX5J9TLW42Doorway2.56 m by 2.66 m
More in China
City, region and population from GeoNames, under CC BY 4.0.