Friday Market

What the code says

The Grid Point Code for Friday Market is #J7C95-NFP17. It names a cell 2.56 m north to south and 2.90 m east to west, centred on 31°56'50.44"N, 35°54'55.04"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

Flea Market in Amman

Code

#J7C95-NFP17

With a check character

#J7C95-NFP17*R

Short form

NFP17

Cell centre

31.947345, 35.915290

Cell size

2.56 m by 2.90 m

City

Amman

Region

Amman

Country

Jordan

How to give this address

On a sign, a form or a delivery note

The whole code, #J7C95-NFP17. It needs nothing else: no city, no street, no network to read it back.

Said aloud, in Amman

Friday Market NFP17: 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 4.5 km east or west of Friday Market. 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

#J7C95-NFP17*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 45.3 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. 9J7C9Metropolitan area40 km by 45.3 km
2. 5J7C95District8 km by 9.07 km
3. NJ7C95NSuburb1.6 km by 1.81 km
4. FJ7C95NFA few streets320 m by 363 m
5. PJ7C95NFPBuilding64 m by 72.5 m
6. 1J7C95NFP1Entrance12.8 m by 14.5 m
7. 7J7C95NFP17Doorway2.56 m by 2.9 m

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