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 | % |
---|---|---|---|---|---|
OX16 | 4 | 95 | 94 | 14 | 14.9% |
All units within this sector:
Unit | PQI | First Seen | Last Seen | Street Name | ML | Mapped |
---|---|---|---|---|---|---|
OX16 4AA | 10 | 39 | 0 | |||
OX16 4AB | 10 | 0 | ||||
OX16 4AD | 10 | 0 | ||||
OX16 4AE | 10 | Ermont Way | 4 | |||
OX16 4AF | 10 | 0 | ||||
OX16 4AG | 10 | 0 | ||||
OX16 4AH | 10 | 0 | ||||
OX16 4AJ | 10 | 0 | ||||
OX16 4FA | 10 | 0 | ||||
OX16 4FB | 10 | 0 | ||||
OX16 4FD | 10 | 0 | ||||
OX16 4FE | 10 | 0 | ||||
OX16 4FF | 10 | 0 | ||||
OX16 4FG | 10 | 0 | ||||
OX16 4FN | 10 | 0 | ||||
OX16 4FP | 10 | 0 | ||||
OX16 4FQ | 10 | 0 | ||||
OX16 4FR | 10 | 0 | ||||
OX16 4FS | 10 | 0 | ||||
OX16 4FT | 10 | 0 | ||||
OX16 4FU | 10 | 0 | ||||
OX16 4FW | 10 | 0 | ||||
OX16 4NJ | 10 | 0 | ||||
OX16 4NL | 10 | 0 | ||||
OX16 4PN | 10 | 0 | ||||
OX16 4PT | 10 | 0 | ||||
OX16 4QD | 10 | 2 | 0 | |||
OX16 4QG | 10 | 2 | 0 | |||
OX16 4QJ | 10 | Middleton Road | 2 | |||
OX16 4QQ | 10 | 0 | ||||
OX16 4QR | 10 | 0 | ||||
OX16 4QS | 10 | 0 | ||||
OX16 4QT | 10 | 0 | ||||
OX16 4QU | 10 | 0 | ||||
OX16 4QW | 10 | 0 | ||||
OX16 4QX | 10 | 0 | ||||
OX16 4QY | 10 | 0 | ||||
OX16 4QZ | 10 | 0 | ||||
OX16 4RA | 10 | 0 | ||||
OX16 4RB | 10 | 0 | ||||
OX16 4RD | 10 | 0 | ||||
OX16 4RE | 10 | 0 | ||||
OX16 4RF | 10 | 0 | ||||
OX16 4RG | 10 | Middleton Road | 3 | |||
OX16 4RH | 10 | Causeway | 1 | |||
OX16 4RJ | 10 | 0 | ||||
OX16 4RL | 10 | 0 | ||||
OX16 4RN | 10 | 0 | ||||
OX16 4RP | 10 | Merton Street | 1 | |||
OX16 4RQ | 10 | 0 | ||||
OX16 4RS | 10 | 1 | ||||
OX16 4RT | 10 | 0 | ||||
OX16 4RU | 10 | 0 | ||||
OX16 4RX | 10 | Merton Street | 1 | |||
OX16 4RY | 10 | 0 | ||||
OX16 4RZ | 10 | 0 | ||||
OX16 4SA | 10 | 0 | ||||
OX16 4SB | 10 | Overthorpe Road | 3 | |||
OX16 4SD | 10 | 0 | ||||
OX16 4SE | 10 | 0 | ||||
OX16 4SF | 10 | 0 | ||||
OX16 4SG | 10 | 0 | ||||
OX16 4SH | 10 | 0 | ||||
OX16 4SJ | 10 | 0 | ||||
OX16 4SL | 10 | Causeway | 26 | |||
OX16 4SN | 10 | 2023‑07 | 0 | |||
OX16 4SP | 10 | Bridge Wharf | 0 | |||
OX16 4SQ | 10 | Causeway | 44 | |||
OX16 4SR | 10 | 0 | ||||
OX16 4ST | 10 | 2013‑07 | 0 | |||
OX16 4SU | 10 | 0 | ||||
OX16 4SW | 10 | 0 | ||||
OX16 4SX | 10 | 0 | ||||
OX16 4SY | 10 | 0 | ||||
OX16 4SZ | 10 | Ermont Way | 1 | |||
OX16 4TA | 10 | 0 | ||||
OX16 4TB | 10 | 0 | ||||
OX16 4TD | 10 | 0 | ||||
OX16 4TE | 10 | 0 | ||||
OX16 4TF | 10 | 0 | ||||
OX16 4TG | 10 | 0 | ||||
OX16 4TH | 10 | 0 | ||||
OX16 4TJ | 10 | 0 | ||||
OX16 4TL | 10 | 0 | ||||
OX16 4TN | 10 | 0 | ||||
OX16 4TQ | 10 | 0 | ||||
OX16 4UB | 10 | 0 | ||||
OX16 4US | 10 | 0 | ||||
OX16 4UT | 10 | Thorpe Lane | 1 | |||
OX16 4UU | 10 | Thorpe Way | 0 | |||
OX16 4UZ | 10 | Thorpe Drive | 1 | |||
OX16 4XD | 10 | Chalker Way | 4 | |||
OX16 4XH | 10 | 0 | ||||
OX16 4XJ | 10 | 0 | ||||
OX16 4XL | 10 | 0 | ||||
OX16 4XP | 10 | 0 | ||||
OX16 4XR | 10 | 0 | ||||
OX16 4XS | 10 | 0 | ||||
OX16 4YT | 10 | 2023‑07 | 39 | 0 |
Units with street mismatches in this sector:
Unit | Mapped | Dominant Street | OSM Object | Tagged Street |
---|---|---|---|---|
OX16 4RS | 1 | w987661501 |