what3words for Land Administration

imagewhat3words is an address solution that makes it easy for non‐technical people to communicate precise location using words instead of coordinates.  It is based on a 3×3 metre grid where each square has been allocated a unique address using 3 words from the dictionary, for example index.home.raft .
3 word addresses are easy to say and remember. They are generated by computer algorithm and so an address has already been allocated for every location in the world, on any continent, in any country, in any city and any place in the countryside.  
The 3 word address for a location is discovered using a smartphone or internet‐connected computer or from a GIS dataset. Once discovered, the 3 word address can be used as both a unique identifier for a location and as an accurate position for the location – anyone with a smartphone can determine the location and go there, even without an Internet connection.

what3words addresses are available in 9 languages today including 4 of the 5 official languages of the UN and Swahili. Other languages are being added continually including local and regional languages.

what3words is very useful in Land Administration applications:

  • A 3 word address can act as a unique identifier for a land parcel. This is done typically  by  using  the  address  of  the  parcel  centroid  to  label  the  parcel  (see picture). 
  • A 3 word address in the local language is much easier  for  people  than  a  unique  reference code. They can tell people and officials which is their  parcel  and  refer  to  other  parcels  in  land disputes.  Given  an  underlying  spatial  data infrastructure,  3  word  addresses  can  easily
    communicate  a  location  and  the  attributes  of  that  location  determined,  for example is this point within this land parcel’s polygon? 
  • Key  access  locations  associated  with  the  parcel  (i.e.  points  of  access,  gates, rights  of  way  bisecting  the  boundaries,  etc.)  can  be  communicated  using  3 word addresses.
  • The main building structure within the parcel’s bounds can be addressed with a 3 word address (i.e. the location of the house or other property within the parcel)
  • Similarly  the  location  of  the  fixed  assets  within  the  parcel’s  bounds  can  be communicated (i.e. outhouses, barns, septic tanks, etc)
  • In  the  absence  of  formal  Location Parcel  Identification  Systems  (LPIS) e.g.  an  informal  settlement,  there  is a  benefit  from  having  3  word addresses  associated  with structures,  as  this  enables  formal identification  of  a  settlement’s presence,  and  offers  a  usable location  identifier  for  residents, businesses  (e.g.  favela  postal addressing), and authorities.

The 3 word address in one language is not a translation of the 3 words used in a different language version. This is for various reasons.  There is no one-to-one translation of many words between languages, so table.lamp.chair in English might have many different translations in different languages: it’s linguistically not possible this way. More importantly though, our algorithm assigns words around the world according to where each language is spoken. So easy words like table.lamp.chair in English will be found in areas where English is spoken and longer English words where it is not spoken – the same is true for Spanish.  This ensures that, for example, the most common, memorable Swahili words are used in 3 word addresses in Kenya and Tanzania, whereas the most common, memorable Turkish words will be in Turkey, and so on, with each language carefully crafted to be as effective as possible.

Each square has a unique address.

For further information please browse www.what3words.com

Or download the app:

geograficas a utm 2


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