The circles on the map above are the postcode unit 'centriods' from Code-Point Open, under the Open Government Licence. The 'centriod' is calculated by taking the average of the coordinates of all the delivery points with that postcode, and then snapping that location to the nearest delivery point in that postcode. The data may be freely used in OpenStreetMap, but please make sure you understand it first. Also please only add postcodes to objects representing addressable entities; do not add the postcode centroids as themslves. Suggested source tag code-point_open
The circles are coloured by whether or not there is at least one OSM object with that value in its addr:postcode tag. Click on a point to see the postcode. The numbers in brackets are the number of OSM objects with that postcode.
The centroids are the location of the nearest 'delivery point' to the arithmetic mean of the coordinates of all the delivery points within that unit. Those points with a codepoint PQI greater than 40 are excluded from the map above. (Higher values are typically not geographically accurate. In particular, PQI=50 is used for new postcodes before the location has been determined. The location given for such postcodes seems to be derived from other existing postcodes with similar units letters, which may not be close to the new postcode.)
The pale blue lines from the circles join each Code-Point Open centroid to the mean coordiantes of all the OSM objects with that postcode. (For ways an relations, the centre of the rectangular bounding box is used at the coordinates for the OSM object.) Long lines may indicate missing or incorrect OSM objects for that postcode. In particular, if all the postcodes in a givne unit are correctly mapped, the circle should be located on the nearest delivery point within that postcode to the other end of the blue line.
The OSM data for the number of objects with each unit comes from Taginfo GB. It is usually updated once a day at about 10:15 UTC, with data from about 20:30 UTC the previous day. (Current data is from 1970‑01‑01 00:00:00 Z.) The data used to compute the OSM mean position comes from the Overpass API and is updated less frequently, usually about once a week. (Current data is from 2024‑09‑03 12:19:06 Z.)
District | Sector | Units | Geo. Units | Mapped | % |
---|---|---|---|---|---|
NE48 | 4 | 45 | 45 | 4 | 8.9% |
All units within this sector:
Unit | PQI | First Seen | Last Seen | Street Name | ML | Mapped |
---|---|---|---|---|---|---|
NE48 4AA | 10 | Woodbine Ter | 2 | |||
NE48 4AB | 10 | 0 | ||||
NE48 4AD | 10 | 0 | ||||
NE48 4AE | 10 | 0 | ||||
NE48 4AF | 10 | 0 | ||||
NE48 4AG | 10 | 0 | ||||
NE48 4AH | 10 | 0 | ||||
NE48 4AJ | 10 | 0 | ||||
NE48 4AL | 10 | 0 | ||||
NE48 4AN | 10 | 0 | ||||
NE48 4AP | 10 | 0 | ||||
NE48 4AQ | 10 | 0 | ||||
NE48 4AR | 10 | 0 | ||||
NE48 4AS | 10 | 1 | ||||
NE48 4AT | 10 | 0 | ||||
NE48 4AU | 10 | 0 | ||||
NE48 4AW | 10 | 0 | ||||
NE48 4AX | 10 | 0 | ||||
NE48 4AY | 10 | 0 | ||||
NE48 4AZ | 10 | 0 | ||||
NE48 4BA | 10 | 0 | ||||
NE48 4BB | 10 | 0 | ||||
NE48 4BD | 10 | 0 | ||||
NE48 4BE | 10 | 0 | ||||
NE48 4BF | 10 | 0 | ||||
NE48 4BG | 10 | 0 | ||||
NE48 4BH | 10 | 0 | ||||
NE48 4BX | 10 | 0 | ||||
NE48 4BY | 10 | 0 | ||||
NE48 4BZ | 10 | 0 | ||||
NE48 4DA | 10 | 1 | ||||
NE48 4DB | 10 | 0 | ||||
NE48 4DE | 10 | 0 | ||||
NE48 4DF | 10 | 0 | ||||
NE48 4DG | 10 | 0 | ||||
NE48 4DH | 10 | 0 | ||||
NE48 4DJ | 10 | 0 | ||||
NE48 4DL | 10 | 0 | ||||
NE48 4DN | 10 | 0 | ||||
NE48 4DQ | 10 | 0 | ||||
NE48 4EA | 10 | Gunnerton | 1 | |||
NE48 4EB | 10 | 0 | ||||
NE48 4ED | 10 | 0 | ||||
NE48 4EE | 10 | 0 | ||||
NE48 4EF | 10 | 0 |
Units with street mismatches in this sector:
Unit | Mapped | Dominant Street | OSM Object | Tagged Street |
---|---|---|---|---|
NE48 4AA | 2 | Woodbine␣Ter | w398406863 | |
NE48 4AS | 1 | w758653201 | ||
NE48 4DA | 1 | w751490206 |