Nyungwe Forest

What the code says

The Grid Point Code for Nyungwe Forest is #827C4-XGX79. It names a cell 2.56 m north to south and 3.42 m east to west, centred on 2°31'41.57"S, 29°16'33.01"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

National park located in southwest part of Rwanda

Code

#827C4-XGX79

With a check character

#827C4-XGX79*H

Short form

XGX79

Cell centre

-2.528214, 29.275837

Cell size

2.56 m by 3.42 m

Region

Western Province

Country

Rwanda

How to give this address

On a sign, a form or a delivery note

The whole code, #827C4-XGX79. It needs nothing else: no city, no street, no network to read it back.

Said aloud, in Western Province

Nyungwe Forest XGX79: 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 5.3 km east or west of Nyungwe Forest. 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

#827C4-XGX79*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 53.4 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. C827CMetropolitan area40 km by 53.4 km
2. 4827C4District8 km by 10.7 km
3. X827C4XSuburb1.6 km by 2.14 km
4. G827C4XGA few streets320 m by 427 m
5. X827C4XGXBuilding64 m by 85.4 m
6. 7827C4XGX7Entrance12.8 m by 17.1 m
7. 9827C4XGX79Doorway2.56 m by 3.42 m

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