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 2024‑03‑23 18:50:30 Z.)
District | Sector | Units | Geo. Units | Mapped | % |
---|---|---|---|---|---|
CW11 | 2 | 98 | 98 | 7 | 7.1% |
All units within this sector:
Unit | PQI | First Seen | Last Seen | Street Name | ML | Mapped |
---|---|---|---|---|---|---|
CW11 2AB | 10 | 0 | ||||
CW11 2AD | 10 | 0 | ||||
CW11 2AE | 10 | 0 | ||||
CW11 2AF | 10 | 0 | ||||
CW11 2AG | 10 | 0 | ||||
CW11 2AH | 10 | 0 | ||||
CW11 2AJ | 10 | 0 | ||||
CW11 2AL | 10 | 0 | ||||
CW11 2AN | 10 | 0 | ||||
CW11 2FF | 10 | 2020‑10 | 0 | |||
CW11 2FZ | 10 | 6 | ||||
CW11 2GA | 10 | 0 | ||||
CW11 2GB | 10 | 0 | ||||
CW11 2GD | 10 | 0 | ||||
CW11 2JD | 10 | 0 | ||||
CW11 2JU | 10 | 0 | ||||
CW11 2JX | 10 | 0 | ||||
CW11 2JY | 10 | 0 | ||||
CW11 2JZ | 10 | 0 | ||||
CW11 2LA | 10 | 0 | ||||
CW11 2LB | 10 | 0 | ||||
CW11 2LD | 10 | 0 | ||||
CW11 2LE | 10 | Heath Road | 1 | |||
CW11 2LF | 10 | 0 | ||||
CW11 2LG | 10 | 0 | ||||
CW11 2LH | 10 | 0 | ||||
CW11 2LJ | 10 | 0 | ||||
CW11 2LL | 10 | 0 | ||||
CW11 2LQ | 10 | 0 | ||||
CW11 2LR | 10 | 0 | ||||
CW11 2LS | 10 | 0 | ||||
CW11 2LT | 10 | 0 | ||||
CW11 2LU | 10 | 0 | ||||
CW11 2LX | 10 | 0 | ||||
CW11 2LY | 10 | 0 | ||||
CW11 2LZ | 10 | 0 | ||||
CW11 2NA | 10 | 0 | ||||
CW11 2NB | 10 | 0 | ||||
CW11 2ND | 10 | 0 | ||||
CW11 2SA | 10 | 0 | ||||
CW11 2SB | 10 | 0 | ||||
CW11 2SJ | 10 | 0 | ||||
CW11 2SN | 10 | 0 | ||||
CW11 2SP | 10 | 0 | ||||
CW11 2SR | 10 | 0 | ||||
CW11 2SS | 10 | 0 | ||||
CW11 2ST | 10 | 0 | ||||
CW11 2SU | 10 | 0 | ||||
CW11 2SW | 10 | 0 | ||||
CW11 2TG | 10 | 0 | ||||
CW11 2TH | 10 | 0 | ||||
CW11 2TJ | 10 | 0 | ||||
CW11 2TL | 10 | 0 | ||||
CW11 2TN | 10 | 0 | ||||
CW11 2TP | 10 | 0 | ||||
CW11 2TQ | 10 | 0 | ||||
CW11 2TS | 10 | 0 | ||||
CW11 2TT | 10 | 0 | ||||
CW11 2TU | 10 | 0 | ||||
CW11 2TW | 10 | 0 | ||||
CW11 2TX | 10 | 0 | ||||
CW11 2TY | 10 | Newcastle Road | 1 | |||
CW11 2TZ | 10 | 0 | ||||
CW11 2UA | 10 | 0 | ||||
CW11 2UB | 10 | 0 | ||||
CW11 2UD | 10 | 0 | ||||
CW11 2UE | 10 | 0 | ||||
CW11 2UF | 10 | 0 | ||||
CW11 2UG | 10 | 1 | ||||
CW11 2UH | 10 | 0 | ||||
CW11 2UJ | 10 | 0 | ||||
CW11 2UL | 10 | 0 | ||||
CW11 2UN | 10 | 0 | ||||
CW11 2UP | 10 | 0 | ||||
CW11 2UQ | 10 | 0 | ||||
CW11 2UR | 10 | School Lane | 1 | |||
CW11 2US | 10 | 0 | ||||
CW11 2UT | 10 | 0 | ||||
CW11 2UU | 10 | 0 | ||||
CW11 2UW | 10 | 0 | ||||
CW11 2UX | 10 | 0 | ||||
CW11 2UY | 10 | 0 | ||||
CW11 2UZ | 10 | 0 | ||||
CW11 2WA | 10 | 0 | ||||
CW11 2WE | 10 | 0 | ||||
CW11 2WL | 10 | 0 | ||||
CW11 2WS | 10 | 0 | ||||
CW11 2WW | 10 | 0 | ||||
CW11 2WY | 10 | 0 | ||||
CW11 2XA | 10 | 1 | ||||
CW11 2XB | 10 | 0 | ||||
CW11 2XD | 10 | 0 | ||||
CW11 2XE | 10 | 0 | ||||
CW11 2XF | 10 | Pitcher Lane | 1 | |||
CW11 2XG | 10 | 0 | ||||
CW11 2XH | 10 | 0 | ||||
CW11 2XP | 10 | 0 | ||||
CW11 2XQ | 10 | 0 | ||||
CW11 2YH | 10 | 0 | ||||
CW11 2YY | 10 | 0 |
Units with street mismatches in this sector:
Unit | Mapped | Dominant Street | OSM Object | Tagged Street |
---|---|---|---|---|
CW11 2FZ | 6 | w1056943719 | ||
CW11 2FZ | 6 | n9052042383 | ||
CW11 2FZ | 6 | n9161908517 | ||
CW11 2FZ | 6 | n9052042381 | ||
CW11 2FZ | 6 | n9052042384 | ||
CW11 2FZ | 6 | n9161908617 | ||
CW11 2UG | 1 | n297059516 | ||
CW11 2XA | 1 | w979974541 |