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OSM Postcode Mapping for S20 8 Postal Sector

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 2024‑03‑15 09:28:40 Z.)

District Sector Units Geo. Units Mapped %
S20 8 76 75 5 6.7%

All units within this sector:

Unit PQI First Seen Last Seen Street Name ML Mapped
S20 8EA 10 2013‑07 0
S20 8EB 10 0
S20 8ED 10 0
S20 8EE 10 0
S20 8EF 10 0
S20 8EG 10 0
S20 8EH 10 0
S20 8EJ 10 0
S20 8EL 10 0
S20 8EN 10 0
S20 8EP 10 0
S20 8EQ 10 0
S20 8ER 10 0
S20 8ES 10 0
S20 8ET 10 0
S20 8EU 10 0
S20 8EW 10 0
S20 8EX 10 0
S20 8EY 10 0
S20 8EZ 10 0
S20 8FA 50 2 0
S20 8FB 10 Westfield Northway 2 1
S20 8FJ 10 0
S20 8GD 10 0
S20 8GE 10 0
S20 8GF 10 0
S20 8GH 10 0
S20 8GJ 10 0
S20 8GL 10 0
S20 8GN 10 Oxclose Park Road North 1
S20 8GP 10 0
S20 8GQ 10 0
S20 8GR 10 0
S20 8GS 10 Oxclose Park Way 1
S20 8GW 10 Oxclose Park Rise 1
S20 8JA 10 0
S20 8JB 10 0
S20 8JD 10 0
S20 8JE 10 0
S20 8JF 10 0
S20 8JG 10 0
S20 8JH 10 0
S20 8JJ 10 0
S20 8JL 10 0
S20 8JN 10 0
S20 8LA 10 0
S20 8LB 10 0
S20 8LD 10 0
S20 8LE 10 0
S20 8LF 10 0
S20 8LG 10 0
S20 8LH 10 0
S20 8LJ 10 0
S20 8LL 10 0
S20 8LN 10 0
S20 8LP 10 0
S20 8LQ 10 0
S20 8LR 10 0
S20 8LS 10 0
S20 8LT 10 0
S20 8LU 10 0
S20 8LW 10 0
S20 8LX 10 0
S20 8LY 10 Waterthorpe Greenway 1
S20 8NA 10 0
S20 8NB 10 0
S20 8ND 10 0
S20 8NE 10 0
S20 8NF 10 0
S20 8NG 10 0
S20 8NH 10 0
S20 8NJ 10 0
S20 8NL 10 0
S20 8NN 10 0
S20 8NP 10 0
S20 8NQ 10 0
S20 8NZ 10 2017‑01 0
S20 8WT 10 2019‑01 0
S20 8WU 10 0
S20 8YU 10 15 0

Units with street mismatches in this sector:

No mismatches found in this sector.

Data derived from OpenStreetMap data, © OpenStreetMap Contributors, licensed under Open Data Commons Open Database License (ODbL). Data derived in part using Code-Point Open under the Open Government Licence v3; Contains OS data © Crown copyright and database right 2020; Contains Royal Mail data © Royal Mail copyright and Database right 2016; Contains National Statistics data © Crown copyright and database right 2020.