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OSM Postcode Mapping for SA1 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 %
SA1 8 170 169 16 9.5%

All units within this sector:

Unit PQI First Seen Last Seen Street Name ML Mapped
SA1 8AB 10 2013‑07 0
SA1 8AG 10 0
SA1 8AH 10 0
SA1 8AJ 10 0
SA1 8AL 10 0
SA1 8AN 10 0
SA1 8AP 10 0
SA1 8AS 10 King's Road 4
SA1 8AT 10 Thomas Street 1
SA1 8AU 10 0
SA1 8AW 10 Kings Road 2
SA1 8AY 10 0
SA1 8AZ 10 0
SA1 8BA 10 0
SA1 8BB 10 0
SA1 8BE 10 0
SA1 8BG 10 0
SA1 8BH 10 0
SA1 8BJ 10 0
SA1 8BL 10 0
SA1 8BN 10 0
SA1 8BP 10 0
SA1 8BQ 10 0
SA1 8BR 10 0
SA1 8BS 10 0
SA1 8BT 10 0
SA1 8BU 10 0
SA1 8BW 10 0
SA1 8BX 10 0
SA1 8BY 10 0
SA1 8BZ 10 0
SA1 8DB 10 0
SA1 8DD 10 4
SA1 8DE 10 0
SA1 8DG 10 0
SA1 8DH 10 0
SA1 8DJ 10 98-99 Pentreguinea Road 1
SA1 8DL 10 0
SA1 8DN 10 0
SA1 8DP 10 0
SA1 8DQ 10 0
SA1 8DR 10 0
SA1 8DS 10 0
SA1 8DT 10 0
SA1 8DU 10 0
SA1 8DW 10 0
SA1 8DX 10 0
SA1 8DY 10 0
SA1 8DZ 10 0
SA1 8EA 10 0
SA1 8EB 10 0
SA1 8ED 10 0
SA1 8EE 10 0
SA1 8EF 10 0
SA1 8EG 10 0
SA1 8EH 10 0
SA1 8EJ 10 0
SA1 8EL 10 0
SA1 8EN 10 2 0
SA1 8EP 10 2 1
SA1 8EQ 10 0
SA1 8ER 10 0
SA1 8ES 10 0
SA1 8ET 10 0
SA1 8EU 10 0
SA1 8EW 10 0
SA1 8EX 10 0
SA1 8EY 10 0
SA1 8EZ 10 Grenfell Park Road 1
SA1 8FA 10 0
SA1 8FB 10 0
SA1 8FD 10 Lamberts Road 1
SA1 8HA 10 0
SA1 8HB 10 0
SA1 8HD 10 0
SA1 8HE 10 0
SA1 8HF 10 0
SA1 8HG 10 0
SA1 8HH 10 0
SA1 8HJ 10 0
SA1 8HL 10 0
SA1 8HN 10 0
SA1 8HP 10 0
SA1 8HQ 10 0
SA1 8HR 10 0
SA1 8HS 10 0
SA1 8HT 10 0
SA1 8HW 10 0
SA1 8JA 10 Quay Parade 5
SA1 8JF 10 0
SA1 8JG 10 0
SA1 8JN 10 0
SA1 8JQ 10 0
SA1 8JS 10 0
SA1 8JT 10 0
SA1 8JU 10 0
SA1 8JX 10 0
SA1 8JY 10 0
SA1 8JZ 10 0
SA1 8LA 10 0
SA1 8LB 10 0
SA1 8LD 10 Fabian Way 1
SA1 8LE 10 0
SA1 8LF 10 0
SA1 8LG 10 0
SA1 8LH 10 0
SA1 8LJ 10 0
SA1 8LL 10 0
SA1 8LN 10 0
SA1 8LQ 10 0
SA1 8LR 10 0
SA1 8LW 10 0
SA1 8LY 10 0
SA1 8LZ 10 0
SA1 8NA 10 0
SA1 8NB 10 0
SA1 8ND 10 0
SA1 8NE 10 0
SA1 8NF 10 0
SA1 8NG 10 0
SA1 8NH 10 0
SA1 8NJ 10 0
SA1 8NL 10 0
SA1 8NN 10 0
SA1 8NP 10 0
SA1 8NQ 10 0
SA1 8NR 10 0
SA1 8NS 10 0
SA1 8NT 10 0
SA1 8NU 10 0
SA1 8NW 10 0
SA1 8NX 10 0
SA1 8NY 10 0
SA1 8NZ 10 0
SA1 8PA 10 0
SA1 8PB 10 0
SA1 8PG 10 0
SA1 8PH 10 King's Road 1
SA1 8PJ 10 King's Road 1
SA1 8PL 10 Kings Road 5
SA1 8PN 10 0
SA1 8PP 10 King's Road 2 1
SA1 8PQ 10 0
SA1 8PT 10 0
SA1 8PX 10 0
SA1 8PY 10 2 0
SA1 8PZ 10 0
SA1 8QA 10 0
SA1 8QB 10 0
SA1 8QE 10 0
SA1 8QG 10 0
SA1 8QH 10 0
SA1 8QJ 10 0
SA1 8QL 10 0
SA1 8QP 10 0
SA1 8QQ 10 0
SA1 8QR 10 2 0
SA1 8QS 10 0
SA1 8QT 10 0
SA1 8QW 10 0
SA1 8QX 10 Ffordd Amazon 2 4
SA1 8QY 10 Langdon Road 7
SA1 8QZ 10 0
SA1 8RA 10 0
SA1 8RB 10 0
SA1 8RD 10 0
SA1 8RE 10 0
SA1 8RF 10 0
SA1 8RG 10 0
SA1 8RU 10 0
SA1 8RY 10 2015‑10 0
SA1 8SB 10 0
SA1 8SE 10 2016‑10 0
SA1 8YG 10 2019‑01 74 0
SA1 8YN 10 74 0
SA1 8ZX 10 2013‑07 18 0

Units with street mismatches in this sector:

Unit Mapped Dominant Street OSM Object Tagged Street
SA1 8DD 4 w296677387
SA1 8DD 4 n3945046849
SA1 8DD 4 w391298421
SA1 8DD 4 n4515710462
SA1 8EP 1 n4515710463
SA1 8LD 1 Fabian␣Way w117485994
SA1 8PL 5 Kings␣Road w146337814 Langdon␣Road
SA1 8PL 5 Kings␣Road n7119131846 J␣Shed␣Arcade
SA1 8PL 5 Kings␣Road n7119131847 J␣Shed␣Arcade,␣Kings␣Road
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.