Aihara

What the code says

The Grid Point Code for Aihara is #L8R51-DNWCL. It names a cell 2.56 m north to south and 2.78 m east to west, centred on 35°35'59.97"N, 139°18'59.97"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 Aihara, near its centre.

Code

#L8R51-DNWCL

With a check character

#L8R51-DNWCL*L

Short form

DNWCL

Cell centre

35.599991, 139.316659

Cell size

2.56 m by 2.78 m

Region

Kanagawa

Country

Japan

Population

725,493

How to give this address

On a sign, a form or a delivery note

The whole code, #L8R51-DNWCL. It needs nothing else: no city, no street, no network to read it back.

Said aloud, in Kanagawa

Aihara DNWCL: 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 4.3 km east or west of Aihara. 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

#L8R51-DNWCL*L. 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 43.4 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. 5L8R5Metropolitan area40 km by 43.4 km
2. 1L8R51District8 km by 8.69 km
3. DL8R51DSuburb1.6 km by 1.74 km
4. NL8R51DNA few streets320 m by 348 m
5. WL8R51DNWBuilding64 m by 69.5 m
6. CL8R51DNWCEntrance12.8 m by 13.9 m
7. LL8R51DNWCLDoorway2.56 m by 2.78 m

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