Gobustan State Historical and Cultural Reserve

What the code says

The Grid Point Code for Gobustan State Historical and Cultural Reserve is #J4CLC-21GLG. It names a cell 2.56 m north to south and 2.62 m east to west, centred on 40°06'20.00"N, 49°23'20.03"E, and it turns back into that cell on any phone or computer by arithmetic alone: no network, no account, no lookup table.

What it is

Protected site in Azerbaijan

Code

#J4CLC-21GLG

With a check character

#J4CLC-21GLG*6

Short form

21GLG

Cell centre

40.105555, 49.388897

Cell size

2.56 m by 2.62 m

Region

Absheron District

Country

Azerbaijan

How to give this address

On a sign, a form or a delivery note

The whole code, #J4CLC-21GLG. It needs nothing else: no city, no street, no network to read it back.

Said aloud, in Absheron District

Gobustan State Historical and Cultural Reserve 21GLG: 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 Gobustan State Historical and Cultural Reserve. 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

#J4CLC-21GLG*6. 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. LJ4CLMetropolitan area40 km by 40.9 km
2. CJ4CLCDistrict8 km by 8.17 km
3. 2J4CLC2Suburb1.6 km by 1.63 km
4. 1J4CLC21A few streets320 m by 327 m
5. GJ4CLC21GBuilding64 m by 65.4 m
6. LJ4CLC21GLEntrance12.8 m by 13.1 m
7. GJ4CLC21GLGDoorway2.56 m by 2.62 m

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