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OSM Postcode Mapping for EH2 3 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 2024‑04‑10 08:21:28 Z.)

District Sector Units Geo. Units Mapped %
EH2 3 34 34 23 67.6%

All units within this sector:

Unit PQI First Seen Last Seen Street Name ML Mapped
EH2 3AA 10 Princes Street 29
EH2 3AB 10 0
EH2 3AE 10 2021‑09 0
EH2 3AF 10 2017‑01 Castle Street 0
EH2 3AH 10 Castle Street 10
EH2 3AP 10 0
EH2 3AT 10 Castle Street 11
EH2 3BB 10 0
EH2 3BF 10 2 0
EH2 3BG 10 North Castle Street 2 4
EH2 3BH 10 2013‑07 0
EH2 3BN 10 North Castle Street 4
EH2 3BU 10 George Street 16
EH2 3BX 10 George Street 2
EH2 3DA 10 George Street 2
EH2 3DF 10 George Street 20
EH2 3DH 10 0
EH2 3DN 10 Castle Street 19
EH2 3DT 10 Rose Street 28
EH2 3DW 10 2022‑10 Castle Street 2
EH2 3DX 10 0
EH2 3EE 10 George Street 10
EH2 3EH 10 0
EH2 3ES 10 George Street 26
EH2 3EW 10 George Street 2
EH2 3EY 10 George Street 1
EH2 3EZ 10 0
EH2 3HT 10 Castle Street 14
EH2 3JD 10 Rose Street 12
EH2 3JF 10 Rose Street 21
EH2 3JG 10 0
EH2 3JP 10 0
EH2 3JT 10 0
EH2 3JZ 10 Hill Street 14
EH2 3LB 10 2018‑10 0
EH2 3LD 10 0
EH2 3LJ 10 North Castle Street 7
EH2 3LQ 10 0
EH2 3LT 10 0
EH2 3LU 10 North Castle Street 11
EH2 3NH 10 Queen Street 13
EH2 3NL 10 2017‑01 0
EH2 3NR 10 0
EH2 3NS 10 Queen Street 1
EH2 3PA 10 2015‑10 0
EH2 3QA 10 0
EH2 3WW 10 0
EH2 3WX 10 2018‑10 75 0
EH2 3YD 10 2018‑10 75 0

Units with street mismatches in this sector:

Unit Mapped Dominant Street OSM Object Tagged Street
EH2 3DN 19 Castle␣Street n1977943304 Princes␣Street
EH2 3DT 28 Rose␣Street n3274255608 Rose␣Street␣North␣Lane
EH2 3HT 14 Castle␣Street n11756916069 George␣Street
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.