Grid Point Code

Play

Lviv

Ukraine

With a code
#PTH5C-11PM6
Said aloud
Lviv 11PM6

Get the code for your door

What the code says

The Grid Point Code for Lviv is #PTH5C-11PM6. It names a cell 2.56 m north to south and 2.21 m east to west, centred on 49°50'17.70"N, 24°01'23.66"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 Lviv, near its centre.

Code
#PTH5C-11PM6
With a check character
#PTH5C-11PM6*W
Short form
11PM6
Cell centre
49.838250, 24.023240
Cell size
2.56 m by 2.21 m
Country
Ukraine
Population
717,273

How to give this address

On a sign, a form or a delivery note

The whole code, #PTH5C-11PM6. It needs nothing else: no city, no street, no network to read it back.

Said aloud, in Ukraine

Lviv 11PM6: 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 3.4 km east or west of Lviv. 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

#PTH5C-11PM6*W. 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 34.5 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.

  1. PTH5Metropolitan area40 km by 34.5 km
  2. PTH5CDistrict8 km by 6.89 km
  3. PTH5C1Suburb1.6 km by 1.38 km
  4. PTH5C11A few streets320 m by 276 m
  5. PTH5C11PBuilding64 m by 55.1 m
  6. PTH5C11PMEntrance12.8 m by 11 m
  7. PTH5C11PM6Doorway2.56 m by 2.21 m

More in Ukraine

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