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OSM Postcode Mapping for SY23 5 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 %
SY23 5 137 137 16 11.7%

All units within this sector:

Unit PQI First Seen Last Seen Street Name ML Mapped
SY23 5AA 10 1
SY23 5AB 10 0
SY23 5AD 10 0
SY23 5AE 10 0
SY23 5AF 10 0
SY23 5AG 10 0
SY23 5AH 10 0
SY23 5AJ 10 0
SY23 5AL 10 2
SY23 5AN 10 0
SY23 5AP 10 0
SY23 5AQ 10 0
SY23 5AR 10 0
SY23 5AS 10 0
SY23 5AT 10 1
SY23 5AU 10 0
SY23 5AW 10 0
SY23 5AX 10 0
SY23 5AY 10 0
SY23 5BA 10 0
SY23 5BB 10 0
SY23 5BD 10 0
SY23 5BE 10 0
SY23 5BF 10 0
SY23 5BG 10 2015‑10 0
SY23 5BH 10 0
SY23 5BJ 10 0
SY23 5BL 10 0
SY23 5BN 10 0
SY23 5BP 10 0
SY23 5BS 10 0
SY23 5BT 10 0
SY23 5BU 10 0
SY23 5BW 10 0
SY23 5BY 10 1
SY23 5BZ 10 2
SY23 5DA 10 0
SY23 5DB 10 0
SY23 5DG 10 Church Street 2
SY23 5DH 10 0
SY23 5DJ 10 0
SY23 5DL 10 Church Street 1
SY23 5DN 10 0
SY23 5DP 10 0
SY23 5DQ 10 Church Street 3
SY23 5DS 10 0
SY23 5DT 10 0
SY23 5DU 10 0
SY23 5DW 10 0
SY23 5DY 10 0
SY23 5EA 10 1
SY23 5EB 10 0
SY23 5ED 10 3
SY23 5EE 10 0
SY23 5EF 10 0
SY23 5EG 10 0
SY23 5EH 10 0
SY23 5EJ 10 0
SY23 5EL 10 0
SY23 5EQ 10 0
SY23 5HA 10 0
SY23 5HB 10 0
SY23 5HD 10 0
SY23 5HE 10 0
SY23 5HF 10 0
SY23 5HG 10 0
SY23 5HH 10 0
SY23 5HJ 10 0
SY23 5HL 10 0
SY23 5HN 10 0
SY23 5HP 10 0
SY23 5HQ 10 0
SY23 5HR 10 0
SY23 5HS 10 0
SY23 5HT 10 0
SY23 5HU 10 0
SY23 5HW 10 0
SY23 5HX 10 Stryd-yr-Ysgol 1
SY23 5HY 10 0
SY23 5HZ 10 0
SY23 5JA 10 3 0
SY23 5JB 50 2021‑09 3 0
SY23 5JD 50 2021‑09 3 0
SY23 5JG 10 1
SY23 5JH 10 0
SY23 5JJ 10 0
SY23 5JL 10 0
SY23 5JN 10 0
SY23 5JP 10 0
SY23 5JQ 10 0
SY23 5JR 10 2 0
SY23 5JS 50 2021‑09 2 0
SY23 5JW 10 0
SY23 5JY 10 0
SY23 5JZ 10 0
SY23 5LA 10 0
SY23 5LB 10 0
SY23 5LD 10 0
SY23 5LE 10 0
SY23 5LF 10 0
SY23 5LG 10 0
SY23 5LH 10 0
SY23 5LJ 10 0
SY23 5LL 10 0
SY23 5LN 10 0
SY23 5LP 10 0
SY23 5LQ 10 0
SY23 5LR 10 0
SY23 5LS 10 0
SY23 5LT 10 0
SY23 5LU 10 0
SY23 5LW 10 0
SY23 5LX 10 0
SY23 5LY 10 0
SY23 5LZ 10 2
SY23 5NA 10 0
SY23 5NB 10 1
SY23 5ND 10 0
SY23 5NE 10 0
SY23 5NF 10 0
SY23 5NG 10 0
SY23 5NH 10 0
SY23 5NJ 10 0
SY23 5NL 10 0
SY23 5NN 10 0
SY23 5NP 10 0
SY23 5NQ 10 0
SY23 5NR 10 0
SY23 5NS 10 0
SY23 5NT 10 0
SY23 5NW 10 0
SY23 5PA 10 0
SY23 5PB 10 0
SY23 5PD 10 1
SY23 5PE 10 1
SY23 5PF 10 0
SY23 5PG 10 0
SY23 5PH 10 0
SY23 5WY 10 0

Units with street mismatches in this sector:

Unit Mapped Dominant Street OSM Object Tagged Street
SY23 5AA 1 w640882512
SY23 5AL 2 w641952474
SY23 5AL 2 w641956307
SY23 5AT 1 w406510552
SY23 5BY 1 w155804120
SY23 5BZ 2 w642239824
SY23 5BZ 2 w642250770
SY23 5DG 2 Church␣Street w640893056
SY23 5DL 1 Church␣Street w642009931
SY23 5DQ 3 Church␣Street w640685131
SY23 5EA 1 w641877357
SY23 5ED 3 n1659343924
SY23 5ED 3 w155997059
SY23 5ED 3 n1651909669
SY23 5JG 1 w979373717
SY23 5LZ 2 w198283007
SY23 5LZ 2 w198179146
SY23 5NB 1 n1331033773
SY23 5PD 1 w979374751
SY23 5PE 1 n1304982667
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.