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OSM Postcode Mapping for OX25 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 is usually updated once a day at about 10:15 UTC, with data from about 20:30 UTC the previous day. The data used to compute the OSM mean position is updated less frequently, usually about once a week.

District Sector Units Geo. Units Mapped %
OX25 3 38 38 7 18.4%

All units within this sector:

Unit PQI First Seen Last Seen Street Name ML Mapped
OX25 3AA 10 0
OX25 3AB 10 0
OX25 3AD 10 0
OX25 3FH 10 0
OX25 3FL 10 0
OX25 3GW 10 0
OX25 3PD 10 0
OX25 3PX 10 0
OX25 3QE 10 0
OX25 3QF 10 0
OX25 3QH 10 0
OX25 3QJ 10 0
OX25 3QL 10 Northampton Road 5
OX25 3QN 10 0
OX25 3QP 10 0
OX25 3QQ 10 A34 5
OX25 3QR 10 Mill Lane 1
OX25 3QS 10 Church Lane 2
OX25 3QT 10 0
OX25 3QU 10 0
OX25 3QW 10 1
OX25 3QX 10 0
OX25 3QY 10 0
OX25 3QZ 10 0
OX25 3RA 10 1
OX25 3RB 10 0
OX25 3RD 10 0
OX25 3RE 10 0
OX25 3RF 10 0
OX25 3RG 10 0
OX25 3RH 10 0
OX25 3RQ 10 0
OX25 3SX 10 0
OX25 3TG 10 0
OX25 3TH 10 0
OX25 3TJ 10 0
OX25 3TL 10 0
OX25 3TQ 10 Northampton Road 1
OX25 3WQ 10 0
OX25 3YX 10 0

Units with street mismatches in this sector:

Unit Mapped Dominant Street OSM Object Tagged Street
OX25 3QQ 5 A34 w932824200 Weston-on-the-Green␣North,␣Family␣Farm␣Service␣Sta
OX25 3QQ 5 A34 n5970354353 Weston-on-the-Green
OX25 3QQ 5 A34 w424575130
OX25 3QW 1 n2400312583
OX25 3RA 1 w209050622
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.