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 | % |
---|---|---|---|---|---|
EX4 | 9 | 95 | 94 | 94 | 100.0% |
All units within this sector:
Unit | PQI | First Seen | Last Seen | Street Name | ML | Mapped |
---|---|---|---|---|---|---|
EX4 9AA | 10 | Mile Lane | 1 | |||
EX4 9AB | 10 | Tor Close | 1 | |||
EX4 9AD | 10 | Tor Close | 1 | |||
EX4 9AE | 10 | Merlin Crescent | 1 | |||
EX4 9AF | 10 | Merlin Crescent | 1 | |||
EX4 9AG | 10 | Merlin Crescent | 1 | |||
EX4 9AH | 10 | Merlin Crescent | 1 | |||
EX4 9AJ | 10 | Merlin Crescent | 1 | |||
EX4 9AL | 10 | Knights Place | 1 | |||
EX4 9AN | 10 | Jersey Road | 21 | |||
EX4 9AP | 10 | Guernsey Avenue | 31 | |||
EX4 9AQ | 10 | Modred Close | 1 | |||
EX4 9AR | 10 | Dairy Grove | 33 | |||
EX4 9AW | 10 | Mile Gardens | 1 | |||
EX4 9BB | 10 | King Arthur's Road | 1 | |||
EX4 9BD | 10 | Galahad Close | 1 | |||
EX4 9BE | 10 | King Arthur's Road | 1 | |||
EX4 9BG | 10 | King Arthur's Road | 1 | |||
EX4 9BH | 10 | King Arthur's Road | 2 | |||
EX4 9BJ | 10 | Pellinore Road | 1 | |||
EX4 9BL | 10 | Pellinore Road | 1 | |||
EX4 9BN | 10 | Pellinore Road | 5 | |||
EX4 9BP | 10 | Elaine Close | 1 | |||
EX4 9BQ | 10 | King Arthur's Road | 1 | |||
EX4 9BR | 10 | Perceval Road | 1 | |||
EX4 9BS | 10 | Tristan Close | 1 | |||
EX4 9BT | 10 | Tristan Close | 1 | |||
EX4 9BU | 10 | Lancelot Road | 1 | |||
EX4 9BW | 10 | Perceval Road | 1 | |||
EX4 9BX | 10 | Lancelot Road | 1 | |||
EX4 9BY | 10 | Lancelot Road | 4 | |||
EX4 9BZ | 10 | Lancelot Road | 2 | |||
EX4 9DA | 10 | Lancelot Road | 1 | |||
EX4 9DB | 10 | Camelot Close | 1 | |||
EX4 9DP | 10 | Chancellors Way | 3 | |||
EX4 9DR | 10 | Celia Crescent | 6 | |||
EX4 9DS | 10 | King Arthur's Road | 1 | |||
EX4 9DT | 10 | Cottey Crescent | 8 | |||
EX4 9DU | 10 | Celia Crescent | 14 | |||
EX4 9DW | 10 | Chancellors Way | 1 | |||
EX4 9DX | 10 | Chancellors Way | 1 | |||
EX4 9DY | 10 | Chancellors Way | 1 | |||
EX4 9DZ | 10 | Iolanthe Drive | 1 | |||
EX4 9EA | 10 | Iolanthe Drive | 1 | |||
EX4 9EB | 10 | Savoy Hill | 6 | |||
EX4 9ED | 10 | King Arthur's Road | 1 | |||
EX4 9EE | 10 | Pendragon Road | 1 | |||
EX4 9EF | 10 | Avalon Close | 1 | |||
EX4 9EG | 10 | Badon Close | 1 | |||
EX4 9EH | 10 | Tintagel Close | 1 | |||
EX4 9EJ | 10 | Gareth Crescent | 1 | |||
EX4 9EQ | 10 | Glastonbury Close | 1 | |||
EX4 9ER | 10 | Church Hill | 6 | |||
EX4 9ES | 10 | Danesway | 14 | |||
EX4 9ET | 10 | Broadparks Avenue | 19 | |||
EX4 9EU | 10 | Church Hill | 6 | |||
EX4 9EX | 10 | Church Hill | 6 | |||
EX4 9EY | 10 | Main Road | 8 | |||
EX4 9EZ | 10 | Broadparks Close | 1 | |||
EX4 9HA | 10 | Broadparks Close | 5 | |||
EX4 9HB | 10 | Broadparks Close | 12 | |||
EX4 9HD | 10 | Main Road | 6 | |||
EX4 9HE | 10 | Main Road | 1 | |||
EX4 9HF | 10 | Main Road | 4 | |||
EX4 9HG | 10 | Saxon Avenue | 13 | |||
EX4 9HH | 10 | The Poplars | 5 | |||
EX4 9HJ | 10 | Vicarage Lane | 3 | |||
EX4 9HL | 10 | Park Lane | 18 | |||
EX4 9HN | 10 | Bindon Road | 1 | |||
EX4 9HP | 10 | Park Lane | 31 | |||
EX4 9HQ | 10 | Park Lane | 8 | |||
EX4 9HR | 10 | Park Lane | 2 | |||
EX4 9HT | 10 | The Grove | 4 | |||
EX4 9HW | 10 | Bindon Road | 7 | |||
EX4 9HZ | 10 | Cheynegate Lane | 4 | |||
EX4 9JA | 10 | Cheynegate Lane | 2 | |||
EX4 9JB | 10 | 4 | ||||
EX4 9JD | 10 | Park Lane | 1 | |||
EX4 9JE | 10 | Church Hill | 2 | |||
EX4 9JF | 10 | Church Lane | 2 | |||
EX4 9JG | 10 | Church Hill | 3 | |||
EX4 9JH | 10 | Stoke Hill | 1 | |||
EX4 9JJ | 10 | Church Hill | 4 | |||
EX4 9JL | 10 | Goffins Farm | 1 | |||
EX4 9JN | 10 | Stoke Hill | 3 | |||
EX4 9JP | 10 | Pinwood Meadow Drive | 2 | |||
EX4 9JQ | 10 | Church Hill | 3 | |||
EX4 9JT | 10 | Juniper Close | 3 | |||
EX4 9JU | 10 | Spruce Close | 7 | |||
EX4 9JX | 10 | Tamarisk Close | 4 | |||
EX4 9JY | 10 | Whitebeam Close | 8 | |||
EX4 9JZ | 10 | Ilex Close | 1 | |||
EX4 9LA | 10 | Pinwood Meadow Drive | 4 | |||
EX4 9LB | 10 | Pinwood Meadow Drive | 1 | |||
EX4 9UR | 10 | 2017‑04 | 78 | 0 | ||
EX4 9WB | 10 | 2018‑10 | 78 | 0 | ||
EX4 9YL | 10 | 2018‑10 | 78 | 0 | ||
EX4 9YT | 10 | 78 | 0 |
Units with street mismatches in this sector:
Unit | Mapped | Dominant Street | OSM Object | Tagged Street |
---|---|---|---|---|
EX4 9JA | 2 | Cheynegate␣Lane | w505290174 | |
EX4 9JB | 4 | w261071851 | ||
EX4 9JB | 4 | w261071854 | ||
EX4 9JB | 4 | w261071853 | ||
EX4 9JB | 4 | w261071855 |