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 | % |
---|---|---|---|---|---|
L37 | 1 | 80 | 77 | 4 | 5.2% |
All units within this sector:
Unit | PQI | First Seen | Last Seen | Street Name | ML | Mapped |
---|---|---|---|---|---|---|
L37 1LA | 10 | Montagu Road | 1 | |||
L37 1LB | 10 | 0 | ||||
L37 1LD | 10 | Stanlawe Road | 1 | |||
L37 1LE | 10 | 0 | ||||
L37 1LF | 10 | 0 | ||||
L37 1LG | 10 | 0 | ||||
L37 1LH | 10 | 0 | ||||
L37 1LJ | 10 | 0 | ||||
L37 1LL | 10 | 0 | ||||
L37 1LN | 10 | 0 | ||||
L37 1LP | 10 | 0 | ||||
L37 1LQ | 10 | 0 | ||||
L37 1LR | 10 | 0 | ||||
L37 1LS | 10 | 0 | ||||
L37 1LT | 10 | 0 | ||||
L37 1LU | 10 | 0 | ||||
L37 1LW | 10 | 0 | ||||
L37 1LX | 10 | 0 | ||||
L37 1LY | 10 | 0 | ||||
L37 1LZ | 10 | 0 | ||||
L37 1NA | 10 | 0 | ||||
L37 1NB | 10 | 0 | ||||
L37 1ND | 10 | 0 | ||||
L37 1NE | 10 | 0 | ||||
L37 1NF | 10 | 0 | ||||
L37 1NG | 10 | 0 | ||||
L37 1NH | 10 | 0 | ||||
L37 1NJ | 10 | 0 | ||||
L37 1NL | 10 | 0 | ||||
L37 1NN | 10 | 0 | ||||
L37 1NP | 10 | 0 | ||||
L37 1NQ | 10 | 0 | ||||
L37 1NR | 10 | 0 | ||||
L37 1NS | 10 | 0 | ||||
L37 1NT | 10 | 0 | ||||
L37 1NU | 10 | Harington Road | 1 | |||
L37 1NW | 10 | 0 | ||||
L37 1NX | 10 | 0 | ||||
L37 1NY | 10 | 0 | ||||
L37 1NZ | 10 | 0 | ||||
L37 1PA | 10 | 0 | ||||
L37 1PB | 10 | 0 | ||||
L37 1PD | 10 | 0 | ||||
L37 1PE | 10 | 0 | ||||
L37 1PF | 10 | 0 | ||||
L37 1PG | 10 | 0 | ||||
L37 1PH | 10 | Blundell Avenue | 0 | |||
L37 1PJ | 10 | 0 | ||||
L37 1PL | 10 | 0 | ||||
L37 1PN | 10 | 0 | ||||
L37 1PP | 10 | 0 | ||||
L37 1PQ | 10 | 0 | ||||
L37 1PR | 10 | 0 | ||||
L37 1PS | 10 | 0 | ||||
L37 1PT | 10 | 0 | ||||
L37 1PU | 10 | 0 | ||||
L37 1PW | 10 | 0 | ||||
L37 1PX | 10 | 0 | ||||
L37 1PY | 10 | 0 | ||||
L37 1PZ | 10 | 0 | ||||
L37 1QA | 10 | 0 | ||||
L37 1QG | 10 | 0 | ||||
L37 1QN | 10 | 0 | ||||
L37 1WB | 10 | 0 | ||||
L37 1WT | 10 | 2017‑04 | 0 | |||
L37 1WW | 10 | 15 | 0 | |||
L37 1XJ | 10 | 2022‑10 | 2022‑10 | 15 | 0 | |
L37 1XL | 10 | 2022‑06 | 15 | 0 | ||
L37 1XN | 10 | 0 | ||||
L37 1XP | 10 | 0 | ||||
L37 1XQ | 10 | 15 | 0 | |||
L37 1XR | 10 | 0 | ||||
L37 1XS | 10 | 0 | ||||
L37 1XT | 10 | 0 | ||||
L37 1XU | 10 | 0 | ||||
L37 1XW | 10 | 0 | ||||
L37 1XX | 10 | Fishermans Close | 1 | |||
L37 1XY | 10 | 0 | ||||
L37 1XZ | 10 | 0 | ||||
L37 1YB | 10 | 0 | ||||
L37 1YD | 10 | 0 | ||||
L37 1YF | 10 | 0 | ||||
L37 1YH | 10 | 0 | ||||
L37 1YJ | 10 | 2013‑07 | 0 | |||
L37 1YU | 10 | 2018‑10 | 15 | 0 | ||
L37 1YX | 10 | 0 |
Units with street mismatches in this sector:
No mismatches found in this sector.