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 | % |
---|---|---|---|---|---|
EX17 | 1 | 106 | 105 | 6 | 5.7% |
All units within this sector:
Unit | PQI | First Seen | Last Seen | Street Name | ML | Mapped |
---|---|---|---|---|---|---|
EX17 1AA | 10 | 0 | ||||
EX17 1AB | 10 | 0 | ||||
EX17 1AD | 10 | 0 | ||||
EX17 1AE | 10 | 0 | ||||
EX17 1AF | 10 | 0 | ||||
EX17 1AG | 10 | 0 | ||||
EX17 1AH | 10 | 0 | ||||
EX17 1AJ | 10 | 0 | ||||
EX17 1AL | 10 | 0 | ||||
EX17 1AN | 10 | 0 | ||||
EX17 1AP | 10 | 0 | ||||
EX17 1AQ | 10 | 0 | ||||
EX17 1AR | 10 | 0 | ||||
EX17 1AS | 10 | Queens Park | 1 | |||
EX17 1AT | 10 | 1 | ||||
EX17 1AU | 10 | 0 | ||||
EX17 1AW | 10 | 0 | ||||
EX17 1AX | 10 | School Close | 1 | |||
EX17 1AY | 10 | 0 | ||||
EX17 1AZ | 10 | 0 | ||||
EX17 1BA | 10 | 0 | ||||
EX17 1BB | 10 | 0 | ||||
EX17 1BD | 10 | 0 | ||||
EX17 1BE | 10 | 0 | ||||
EX17 1BG | 10 | 0 | ||||
EX17 1BH | 10 | 0 | ||||
EX17 1BJ | 10 | 0 | ||||
EX17 1BL | 10 | 0 | ||||
EX17 1BN | 10 | 0 | ||||
EX17 1BP | 10 | 0 | ||||
EX17 1BQ | 10 | 0 | ||||
EX17 1BR | 10 | 0 | ||||
EX17 1BS | 10 | 0 | ||||
EX17 1BT | 10 | 0 | ||||
EX17 1BU | 10 | 0 | ||||
EX17 1BW | 10 | 0 | ||||
EX17 1BX | 10 | 0 | ||||
EX17 1BY | 10 | 0 | ||||
EX17 1BZ | 10 | 0 | ||||
EX17 1DA | 10 | 0 | ||||
EX17 1DB | 10 | 0 | ||||
EX17 1DD | 10 | 0 | ||||
EX17 1DE | 10 | 0 | ||||
EX17 1DF | 10 | 0 | ||||
EX17 1DG | 10 | 0 | ||||
EX17 1DH | 10 | 0 | ||||
EX17 1DJ | 10 | 0 | ||||
EX17 1DL | 10 | 0 | ||||
EX17 1DN | 10 | 0 | ||||
EX17 1DP | 10 | 0 | ||||
EX17 1DQ | 10 | 0 | ||||
EX17 1DR | 10 | 0 | ||||
EX17 1DS | 10 | 0 | ||||
EX17 1DT | 10 | 0 | ||||
EX17 1DU | 10 | 0 | ||||
EX17 1DW | 10 | 0 | ||||
EX17 1DX | 10 | 0 | ||||
EX17 1DY | 10 | 0 | ||||
EX17 1DZ | 10 | 0 | ||||
EX17 1EA | 10 | 0 | ||||
EX17 1EB | 10 | 0 | ||||
EX17 1ED | 10 | 0 | ||||
EX17 1EE | 10 | 0 | ||||
EX17 1EF | 10 | 0 | ||||
EX17 1EG | 10 | 0 | ||||
EX17 1EH | 10 | 0 | ||||
EX17 1EJ | 10 | 0 | ||||
EX17 1EL | 10 | 0 | ||||
EX17 1EN | 10 | 0 | ||||
EX17 1EP | 10 | 0 | ||||
EX17 1EQ | 10 | 0 | ||||
EX17 1ER | 10 | 0 | ||||
EX17 1ES | 10 | 0 | ||||
EX17 1ET | 10 | 0 | ||||
EX17 1EU | 10 | 0 | ||||
EX17 1EW | 10 | 0 | ||||
EX17 1EX | 10 | Blagdon | 1 | |||
EX17 1EY | 10 | Mill Street | 1 | |||
EX17 1EZ | 10 | 0 | ||||
EX17 1FA | 10 | 0 | ||||
EX17 1FB | 10 | 0 | ||||
EX17 1FE | 10 | 0 | ||||
EX17 1GA | 10 | 0 | ||||
EX17 1GB | 10 | 0 | ||||
EX17 1GD | 10 | 0 | ||||
EX17 1HA | 10 | 0 | ||||
EX17 1HB | 10 | 0 | ||||
EX17 1HD | 10 | 0 | ||||
EX17 1HE | 10 | 0 | ||||
EX17 1HF | 10 | 0 | ||||
EX17 1HG | 10 | 0 | ||||
EX17 1HH | 10 | 0 | ||||
EX17 1HJ | 10 | Commonmarsh Lane | 1 | |||
EX17 1HL | 10 | 2018‑10 | 0 | |||
EX17 1HN | 10 | 0 | ||||
EX17 1HP | 10 | 0 | ||||
EX17 1HQ | 10 | 0 | ||||
EX17 1HR | 10 | 0 | ||||
EX17 1HS | 10 | 0 | ||||
EX17 1HT | 10 | 0 | ||||
EX17 1HW | 10 | 0 | ||||
EX17 1HX | 10 | 10 | 0 | |||
EX17 1HY | 10 | 0 | ||||
EX17 1HZ | 10 | 0 | ||||
EX17 1JB | 10 | 0 | ||||
EX17 1JD | 10 | 0 | ||||
EX17 1JZ | 10 | 0 |
Units with street mismatches in this sector:
Unit | Mapped | Dominant Street | OSM Object | Tagged Street |
---|---|---|---|---|
EX17 1AT | 1 | n249699771 |