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OSM Postcode Mapping for SA1 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 %
SA1 7 144 144 7 4.9%

All units within this sector:

Unit PQI First Seen Last Seen Street Name ML Mapped
SA1 7AA 10 0
SA1 7AB 10 0
SA1 7AD 10 0
SA1 7AE 10 0
SA1 7AF 10 0
SA1 7AH 10 0
SA1 7AJ 10 0
SA1 7AL 10 0
SA1 7AN 10 0
SA1 7AP 10 Bon Y Maen Road 1
SA1 7AR 10 0
SA1 7AS 10 0
SA1 7AT 10 Bonymean Road 1
SA1 7AU 10 0
SA1 7AW 10 Bonymaen Road 1
SA1 7AX 10 0
SA1 7AY 10 0
SA1 7AZ 10 0
SA1 7BA 10 0
SA1 7BB 10 0
SA1 7BD 10 0
SA1 7BG 10 0
SA1 7BH 10 0
SA1 7BJ 10 0
SA1 7BL 10 0
SA1 7BN 10 0
SA1 7BP 10 Brunel Way 6
SA1 7BQ 10 0
SA1 7BR 10 0
SA1 7BS 10 0
SA1 7BT 10 0
SA1 7BU 10 0
SA1 7BW 10 0
SA1 7BX 10 0
SA1 7BY 10 0
SA1 7BZ 10 0
SA1 7DA 10 0
SA1 7DB 10 0
SA1 7DE 10 0
SA1 7DF 10 Brunel Way 1
SA1 7DG 10 0
SA1 7DH 10 0
SA1 7DJ 10 0
SA1 7DL 10 0
SA1 7DN 10 0
SA1 7DP 10 0
SA1 7DQ 10 0
SA1 7DR 10 0
SA1 7DS 10 0
SA1 7DU 10 0
SA1 7DW 10 0
SA1 7DX 10 0
SA1 7DY 10 0
SA1 7DZ 10 0
SA1 7EA 10 0
SA1 7EB 10 0
SA1 7ED 10 0
SA1 7EE 10 0
SA1 7EF 10 0
SA1 7EG 10 0
SA1 7EH 10 0
SA1 7EJ 10 0
SA1 7EL 10 0
SA1 7EN 10 1
SA1 7EP 10 0
SA1 7EQ 10 0
SA1 7ER 10 0
SA1 7ES 10 0
SA1 7ET 10 0
SA1 7EU 10 0
SA1 7EW 10 0
SA1 7EX 10 0
SA1 7EZ 10 0
SA1 7FA 10 0
SA1 7FB 10 0
SA1 7FD 10 0
SA1 7FE 10 0
SA1 7FF 10 0
SA1 7FG 10 0
SA1 7FH 10 0
SA1 7FJ 10 0
SA1 7FL 10 0
SA1 7FN 10 0
SA1 7FP 10 0
SA1 7FQ 10 0
SA1 7FR 10 0
SA1 7FS 10 0
SA1 7FT 10 0
SA1 7FU 10 0
SA1 7FW 10 0
SA1 7FX 10 0
SA1 7FY 10 0
SA1 7FZ 10 0
SA1 7GA 10 0
SA1 7GB 10 0
SA1 7GD 10 0
SA1 7GE 10 0
SA1 7HA 10 0
SA1 7HB 10 0
SA1 7HD 10 0
SA1 7HE 10 0
SA1 7HF 10 0
SA1 7HG 10 0
SA1 7HH 10 0
SA1 7HJ 10 0
SA1 7HL 10 0
SA1 7HN 10 0
SA1 7HP 10 0
SA1 7HQ 10 0
SA1 7HR 10 0
SA1 7HS 10 0
SA1 7HT 10 0
SA1 7HU 10 0
SA1 7HW 10 0
SA1 7HX 10 1
SA1 7HY 10 0
SA1 7HZ 10 0
SA1 7JA 10 0
SA1 7JB 10 0
SA1 7JD 10 0
SA1 7JE 10 0
SA1 7JF 10 0
SA1 7JG 10 0
SA1 7JR 10 0
SA1 7JS 10 0
SA1 7JT 10 0
SA1 7JU 10 0
SA1 7JY 10 0
SA1 7JZ 10 0
SA1 7LA 10 0
SA1 7LB 10 0
SA1 7LD 10 0
SA1 7LE 10 0
SA1 7LF 10 0
SA1 7LG 10 0
SA1 7LH 10 0
SA1 7LJ 10 0
SA1 7LL 10 0
SA1 7LN 10 0
SA1 7LP 10 0
SA1 7LQ 10 0
SA1 7LR 10 0
SA1 7LS 10 0
SA1 7LT 10 0
SA1 7LW 10 0
SA1 7YL 10 18 0

Units with street mismatches in this sector:

Unit Mapped Dominant Street OSM Object Tagged Street
SA1 7EN 1 r1664071
SA1 7HX 1 r1664069
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.