Grid Point Code

Play

Luxor

Egypt

With a code
#JF36J-PN733
Said aloud
Luxor PN733

Get the code for your door

What the code says

The Grid Point Code for Luxor is #JF36J-PN733. It names a cell 2.56 m north to south and 3.08 m east to west, centred on 25°41'56.11"N, 32°38'31.57"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 Luxor, near its centre.

Code
#JF36J-PN733
With a check character
#JF36J-PN733*H
Short form
PN733
Cell centre
25.698920, 32.642104
Cell size
2.56 m by 3.08 m
Country
Egypt
Population
422,407

How to give this address

On a sign, a form or a delivery note

The whole code, #JF36J-PN733. It needs nothing else: no city, no street, no network to read it back.

Said aloud, in Egypt

Luxor PN733: 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 4.8 km east or west of Luxor. 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

#JF36J-PN733*H. 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 48.1 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. JF36Metropolitan area40 km by 48.1 km
  2. JF36JDistrict8 km by 9.63 km
  3. JF36JPSuburb1.6 km by 1.93 km
  4. JF36JPNA few streets320 m by 385 m
  5. JF36JPN7Building64 m by 77 m
  6. JF36JPN73Entrance12.8 m by 15.4 m
  7. JF36JPN733Doorway2.56 m by 3.08 m

More in Egypt

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