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OSM Postcode Mapping for TF1 7 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 %
TF1 7 44 44 1 2.3%

All units within this sector:

Unit PQI First Seen Last Seen Street Name ML Mapped
TF1 7AA 10 0
TF1 7AB 10 0
TF1 7AD 10 0
TF1 7AE 10 0
TF1 7AF 10 0
TF1 7ES 10 0
TF1 7ET 10 0
TF1 7EU 10 0
TF1 7EX 10 0
TF1 7EY 10 0
TF1 7FA 10 0
TF1 7FG 10 0
TF1 7FR 10 0
TF1 7FS 10 0
TF1 7FT 10 0
TF1 7GA 10 0
TF1 7GB 10 0
TF1 7GL 10 0
TF1 7GN 10 0
TF1 7GP 10 0
TF1 7GR 10 0
TF1 7GS 10 0
TF1 7GT 10 2 0
TF1 7GU 10 0
TF1 7GW 10 0
TF1 7GX 10 0
TF1 7GY 10 0
TF1 7GZ 10 0
TF1 7LJ 10 0
TF1 7LL 10 0
TF1 7UL 10 0
TF1 7XT 10 2 0
TF1 7XU 10 0
TF1 7XW 10 0
TF1 7XX 10 0
TF1 7XY 10 0
TF1 7XZ 10 2020‑07 0
TF1 7YB 10 0
TF1 7YD 10 2019‑01 25 0
TF1 7YE 10 0
TF1 7YF 10 0
TF1 7YL 10 0
TF1 7YN 10 0
TF1 7YP 10 Hortonwood 30 1
TF1 7YQ 10 2013‑07 0
TF1 7YR 10 2020‑04 0
TF1 7YT 10 0
TF1 7YU 10 2020‑07 0
TF1 7YW 10 0
TF1 7YX 10 0
TF1 7YZ 10 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.