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OSM Postcode Mapping for CF11 0 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 %
CF11 0 62 62 44 71.0%

All units within this sector:

Unit PQI First Seen Last Seen Street Name ML Mapped
CF11 0AA 10 1
CF11 0AB 10 1
CF11 0AD 10 4
CF11 0AE 10 1
CF11 0AF 10 1
CF11 0AG 10 1
CF11 0AH 10 1
CF11 0AJ 10 1
CF11 0AL 10 1
CF11 0AN 10 1
CF11 0AP 10 0
CF11 0AQ 10 8
CF11 0AR 10 1
CF11 0AS 10 1
CF11 0AT 10 1
CF11 0AU 10 1
CF11 0AW 10 2
CF11 0AX 10 1
CF11 0AY 10 0
CF11 0AZ 10 0
CF11 0BA 10 1
CF11 0BB 10 2022‑06 0
CF11 0JA 10 0
CF11 0JB 10 1
CF11 0JD 10 1
CF11 0JE 10 1
CF11 0JF 10 1
CF11 0JG 10 1
CF11 0JH 10 2 1
CF11 0JJ 10 2 1
CF11 0JL 10 1
CF11 0JN 10 1
CF11 0JP 10 International Drive 4
CF11 0JQ 10 1
CF11 0JR 10 Ferry Road 22
CF11 0JS 10 Olympian Drive 8
CF11 0JT 10 1
CF11 0JU 10 1
CF11 0JW 10 0
CF11 0JX 10 0
CF11 0JY 10 0
CF11 0JZ 10 Dan Donovan Way 0
CF11 0LA 10 2 1
CF11 0LB 10 2 1
CF11 0LD 10 1
CF11 0LE 10 1
CF11 0LF 10 1
CF11 0SA 10 1
CF11 0SB 10 1
CF11 0SD 10 1
CF11 0SE 10 1
CF11 0SF 10 1
CF11 0SG 10 1
CF11 0SH 10 2 1
CF11 0SJ 10 2 1
CF11 0SN 10 Dunleavy Drive 3
CF11 0SP 10 2013‑07 0
CF11 0SR 10 Dunleavy Drive 6
CF11 0SW 10 Watkiss Way 1
CF11 0SY 10 Watkiss Way 3 3
CF11 0TA 10 3 1
CF11 0TB 10 3 1
CF11 0WZ 10 2021‑12 111 0
CF11 0XR 10 0
CF11 0YW 10 13 0

Units with street mismatches in this sector:

Unit Mapped Dominant Street OSM Object Tagged Street
CF11 0JL 1 w176493208
CF11 0JS 8 Olympian␣Drive w94454295 Empire␣Way
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.