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 | % |
---|---|---|---|---|---|
BH4 | 9 | 115 | 114 | 18 | 15.8% |
All units within this sector:
Unit | PQI | First Seen | Last Seen | Street Name | ML | Mapped |
---|---|---|---|---|---|---|
BH4 9AA | 10 | Seamoor Road | 4 | |||
BH4 9AB | 10 | 0 | ||||
BH4 9AE | 10 | Seamoor Road | 5 | |||
BH4 9AH | 10 | 0 | ||||
BH4 9AL | 10 | 0 | ||||
BH4 9AN | 10 | Seamoor Road | 1 | |||
BH4 9AP | 10 | Seamoor Road | 23 | 1 | ||
BH4 9AR | 10 | Seamoor Road | 2 | |||
BH4 9AS | 10 | Seamoor Road | 5 | |||
BH4 9AU | 10 | 0 | ||||
BH4 9AW | 10 | 23 | 0 | |||
BH4 9AX | 10 | 0 | ||||
BH4 9AY | 10 | Westbourne Arcade | 9 | |||
BH4 9AZ | 10 | 0 | ||||
BH4 9BA | 10 | Poole Road | 2 | |||
BH4 9BB | 10 | Poole Road | 9 | |||
BH4 9BD | 10 | 0 | ||||
BH4 9BG | 10 | Poole Road | 6 | |||
BH4 9BH | 10 | 0 | ||||
BH4 9BJ | 10 | 2022‑07 | 0 | |||
BH4 9BL | 10 | 0 | ||||
BH4 9BP | 10 | 0 | ||||
BH4 9BQ | 10 | 0 | ||||
BH4 9BS | 10 | 0 | ||||
BH4 9BT | 10 | 0 | ||||
BH4 9BU | 10 | 0 | ||||
BH4 9BW | 10 | 0 | ||||
BH4 9BX | 10 | 0 | ||||
BH4 9BY | 10 | 0 | ||||
BH4 9DB | 10 | 0 | ||||
BH4 9DD | 10 | 0 | ||||
BH4 9DE | 10 | 0 | ||||
BH4 9DF | 10 | 0 | ||||
BH4 9DH | 10 | 0 | ||||
BH4 9DJ | 10 | 0 | ||||
BH4 9DN | 10 | Poole Road | 2 | |||
BH4 9DR | 10 | Poole Road | 1 | |||
BH4 9DS | 10 | 0 | ||||
BH4 9DT | 10 | 0 | ||||
BH4 9DW | 10 | Poole Road | 4 | |||
BH4 9DX | 10 | 0 | ||||
BH4 9DZ | 10 | Poole Road | 8 | |||
BH4 9EF | 10 | Poole Road | 6 | |||
BH4 9EH | 10 | Landseer Road | 1 | |||
BH4 9EJ | 10 | 0 | ||||
BH4 9EL | 10 | 0 | ||||
BH4 9EN | 10 | 0 | ||||
BH4 9EP | 10 | 2017‑07 | 0 | |||
BH4 9EQ | 10 | 2022‑07 | 0 | |||
BH4 9ES | 10 | 0 | ||||
BH4 9FW | 10 | 0 | ||||
BH4 9HA | 10 | 0 | ||||
BH4 9HB | 10 | 0 | ||||
BH4 9HD | 10 | 0 | ||||
BH4 9HE | 10 | 0 | ||||
BH4 9HF | 10 | 0 | ||||
BH4 9HG | 10 | 2019‑07 | 0 | |||
BH4 9HH | 10 | 0 | ||||
BH4 9HJ | 10 | Milburn Road | 3 | |||
BH4 9HL | 10 | 0 | ||||
BH4 9HN | 10 | 0 | ||||
BH4 9HP | 10 | 0 | ||||
BH4 9HR | 10 | 0 | ||||
BH4 9HS | 10 | 0 | ||||
BH4 9HT | 10 | 0 | ||||
BH4 9HU | 10 | 0 | ||||
BH4 9HW | 10 | 0 | ||||
BH4 9HX | 10 | 0 | ||||
BH4 9HY | 10 | 0 | ||||
BH4 9HZ | 10 | 0 | ||||
BH4 9JA | 10 | 0 | ||||
BH4 9JB | 10 | 0 | ||||
BH4 9JD | 10 | 0 | ||||
BH4 9JG | 10 | 0 | ||||
BH4 9JH | 10 | 0 | ||||
BH4 9JJ | 10 | 0 | ||||
BH4 9JL | 10 | 0 | ||||
BH4 9JN | 10 | 0 | ||||
BH4 9JP | 10 | 0 | ||||
BH4 9JR | 10 | 0 | ||||
BH4 9JS | 10 | 0 | ||||
BH4 9JT | 10 | 0 | ||||
BH4 9JU | 10 | 0 | ||||
BH4 9JW | 10 | 0 | ||||
BH4 9JX | 10 | 0 | ||||
BH4 9JY | 10 | 0 | ||||
BH4 9JZ | 10 | 0 | ||||
BH4 9LA | 10 | 0 | ||||
BH4 9LB | 10 | 0 | ||||
BH4 9LD | 10 | 0 | ||||
BH4 9LE | 10 | 0 | ||||
BH4 9LF | 10 | 0 | ||||
BH4 9LG | 10 | 0 | ||||
BH4 9LH | 10 | 0 | ||||
BH4 9LJ | 10 | 0 | ||||
BH4 9LL | 10 | 0 | ||||
BH4 9LN | 10 | 0 | ||||
BH4 9LP | 10 | 0 | ||||
BH4 9LQ | 10 | 0 | ||||
BH4 9LR | 10 | 0 | ||||
BH4 9LT | 10 | 0 | ||||
BH4 9LU | 10 | 0 | ||||
BH4 9LW | 10 | 0 | ||||
BH4 9LX | 10 | 0 | ||||
BH4 9LY | 10 | 0 | ||||
BH4 9LZ | 10 | 0 | ||||
BH4 9NA | 10 | 0 | ||||
BH4 9NB | 10 | 0 | ||||
BH4 9ND | 10 | 0 | ||||
BH4 9NE | 10 | 0 | ||||
BH4 9NF | 10 | 0 | ||||
BH4 9NG | 10 | 0 | ||||
BH4 9NH | 10 | 0 | ||||
BH4 9NJ | 10 | Rothesay Road | 1 | |||
BH4 9NL | 10 | 0 | ||||
BH4 9NN | 10 | 0 | ||||
BH4 9NP | 10 | 2022‑06 | 0 | |||
BH4 9NQ | 10 | 0 | ||||
BH4 9NW | 10 | 0 | ||||
BH4 9YH | 10 | 2017‑04 | 23 | 0 | ||
BH4 9ZF | 10 | 23 | 0 | |||
BH4 9ZR | 10 | 23 | 0 | |||
BH4 9ZT | 10 | 2020‑07 | 23 | 0 |
Units with street mismatches in this sector:
Unit | Mapped | Dominant Street | OSM Object | Tagged Street |
---|---|---|---|---|
BH4 9AS | 5 | Seamoor␣Road | w109562048 | Seymoor␣Road |
BH4 9AY | 9 | Westbourne␣Arcade | w117298426 | The␣Arcade |
BH4 9AY | 9 | Westbourne␣Arcade | w117298417 | The␣Arcade |
BH4 9AY | 9 | Westbourne␣Arcade | w117298425 | The␣Arcade |
BH4 9AY | 9 | Westbourne␣Arcade | w117298411 | Westbourne␣Arcade,␣Poole␣Road |
BH4 9AY | 9 | Westbourne␣Arcade | w117298422 | The␣Arcade |