Jump to content

What3Words - communicating precise location


DougK

Recommended Posts

Here’s an interesting new global addressing / coordinate system:

what3words is a unique combination of just 3 words that identifies a 3mx3m square, anywhere on the planet.

 

Each of the 57 trillion 3mx3m squares in the world has been pre-allocated a fixed & unique 3 word address.

 

It’s far more accurate than a postal address and it’s much easier to remember, use and share than a set of coordinates.

You could specify to Amazon, which door of your house to leave a package!

 

There’s a free iPhone app already supporting what3words.

Link to comment

Here’s an interesting new global addressing / coordinate system:

what3words is a unique combination of just 3 words that identifies a 3mx3m square, anywhere on the planet.

 

Each of the 57 trillion 3mx3m squares in the world has been pre-allocated a fixed & unique 3 word address.

 

It’s far more accurate than a postal address and it’s much easier to remember, use and share than a set of coordinates.

You could specify to Amazon, which door of your house to leave a package!

 

There’s a free iPhone app already supporting what3words.

 

it's pretty neat, but there are some problems with having to keep a list of trillions of combos instead of coordinate

Link to comment

This is a great system, but it has a clear focus. It is nearly perfect to transmit location data over disturbed communication channels or save them on an unreliable storage system like a human brain.

 

But when you actually want to make use of that location then you have to translate it back. It's absolutely impossible to calculate directions or distances directly from the codes.

Link to comment
[...] It's absolutely impossible to calculate directions or distances directly from the codes.

 

No, it's not:

https://map.what3wor....dawn.iterating

 

8f82d9444f6e756750e70ad9c9f44195.png

 

Hans

Yes, it is. I wrote "directly" from the codes. When I have two locations in what3words codes and no access to the calculation algorithms, then there is no way to figure out how to get from A to B. You always have to translate them to a numeric coordinate system to caculate relations.

 

This is fine. But it is no replacement for numbers, just a human readable layer, like the domain name system for IPs. It is great, but it cannot and does not want to help me when I am moving around.

Edited by fi67
Link to comment

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

Loading...
×
×
  • Create New...