Grid Point Code
Source on GitHub

Play

Ica

Peru

Grid Point Code for Ica
With a code
#C8GT1-CFLD1
Said aloud
Ica CFLD1

Get the code for your door

What the code says

The Grid Point Code for Ica is #C8GT1-CFLD1. It names a cell 2.56 m north to south and 3.32 m east to west, centred on 14°04'31.36"S, 75°44'03.18"W, 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 Ica, near its centre.

Code
#C8GT1-CFLD1
With a check character
#C8GT1-CFLD1*4
Short form
CFLD1
Cell centre
-14.075378, -75.734216
Cell size
2.56 m by 3.32 m
Country
Peru
Population
282,407

How to give this address

On a sign, a form or a delivery note

The whole code, #C8GT1-CFLD1. It needs nothing else: no city, no street, no network to read it back.

Said aloud, in Peru

Ica CFLD1: 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 5.2 km east or west of Ica. 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

#C8GT1-CFLD1*4. 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 51.8 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. C8GTMetropolitan area40 km by 51.8 km
  2. C8GT1District8 km by 10.4 km
  3. C8GT1CSuburb1.6 km by 2.07 km
  4. C8GT1CFA few streets320 m by 415 m
  5. C8GT1CFLBuilding64 m by 82.9 m
  6. C8GT1CFLDEntrance12.8 m by 16.6 m
  7. C8GT1CFLD1Doorway2.56 m by 3.32 m

More in Peru

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