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OSM Postcode Mapping for M17 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 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 %
M17 8 29 29 4 13.8%

All units within this sector:

Unit PQI First Seen Last Seen Street Name ML Mapped
M17 8AA 10 Shetland Way 16
M17 8AB 10 0
M17 8AE 10 2015‑10 3 0
M17 8AF 10 2015‑10 3 0
M17 8AH 10 0
M17 8AJ 10 0
M17 8AN 10 0
M17 8AP 10 0
M17 8AR 10 0
M17 8AS 10 0
M17 8AT 10 0
M17 8AW 10 2013‑07 3 0
M17 8BA 10 0
M17 8BB 10 0
M17 8BD 10 Peel Avenue 1
M17 8BF 10 2013‑07 3 0
M17 8BH 10 2013‑07 3 0
M17 8BJ 10 3 0
M17 8BL 10 0
M17 8BN 10 Peel Avenue 1
M17 8BP 50 0
M17 8BQ 10 2013‑07 3 0
M17 8BR 10 0
M17 8BS 10 0
M17 8DA 10 0
M17 8DD 10 0
M17 8DF 10 0
M17 8EB 10 0
M17 8ED 10 3 0
M17 8EF 10 2013‑07 3 0
M17 8EG 10 0
M17 8EH 10 0
M17 8FS 10 3 0
M17 8JL 10 0
M17 8PG 10 0
M17 8PH 10 3 0
M17 8PL 10 3 0
M17 8RH 10 1
M17 8WW 10 0
M17 8XA 10 2017‑04 95 0

Units with street mismatches in this sector:

Unit Mapped Dominant Street OSM Object Tagged Street
M17 8AA 16 Shetland‚ź£Way w139300320
M17 8RH 1 w93935334
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.