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OSM Postcode Mapping for SW3 1 Postal Sector

The circles on the map above are the postcode unit 'centriods' from Code-Point Open, 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 data may be freely used in OpenStreetMap, with the suggested source tag code-point_open

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. Only those points with a codepoint PQI less than or equal to 40 are show in 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 %
SW3 1 80 77 8 10.4%

All units within this sector:

Unit Street Name PQI ML Mapped
SW3 1AB 10 2 0
SW3 1AD 50 2 0
SW3 1AJ 10 0
SW3 1AN 10 2 0
SW3 1AP 10 0
SW3 1AR 10 0
SW3 1AS 10 0
SW3 1AT 10 0
SW3 1AU 10 0
SW3 1AW 10 2 0
SW3 1AX 10 0
SW3 1BA 10 0
SW3 1BB 10 0
SW3 1BW Brompton Road 10 1
SW3 1DB 10 0
SW3 1DE 10 0
SW3 1DP 10 0
SW3 1ED 10 0
SW3 1ER 10 0
SW3 1ES 10 2 0
SW3 1ET 10 2 0
SW3 1HL 10 0
SW3 1HP 10 0
SW3 1HQ 10 0
SW3 1HW Brompton Road 10 2
SW3 1HX Brompton Road 10 1
SW3 1HY Brompton Road 10 1
SW3 1JD 10 0
SW3 1JJ 10 0
SW3 1LA Brompton Road 10 1
SW3 1LB 10 0
SW3 1LE 10 0
SW3 1LH 10 0
SW3 1LJ 10 0
SW3 1LN 10 0
SW3 1LR 10 0
SW3 1LS 10 0
SW3 1LT 10 0
SW3 1LU 10 0
SW3 1LZ 10 0
SW3 1NE 10 0
SW3 1NF 10 0
SW3 1NG 10 0
SW3 1NH 10 0
SW3 1NJ 10 0
SW3 1NQ 10 0
SW3 1NU 10 0
SW3 1NX 10 0
SW3 1NY Beauchamp Place 10 1
SW3 1NZ 10 1
SW3 1PA 10 0
SW3 1PN 10 0
SW3 1PP Beaufort Gardens 10 1
SW3 1PR 10 0
SW3 1PS 10 0
SW3 1PT 10 0
SW3 1PU 10 0
SW3 1PW 10 0
SW3 1PX 10 0
SW3 1PY 10 0
SW3 1QE 10 0
SW3 1QF 10 0
SW3 1QH 10 0
SW3 1QP 10 0
SW3 1QQ 10 0
SW3 1RB 10 0
SW3 1RD 10 0
SW3 1RE 10 0
SW3 1RH 10 0
SW3 1RJ 10 0
SW3 1RL 10 0
SW3 1RN 10 0
SW3 1RT 10 0
SW3 1RW 10 0
SW3 1RX 10 0
SW3 1RY 10 0
SW3 1SA 10 0
SW3 1WP 10 50 0
SW3 1WT 10 50 0
SW3 1XJ 10 50 0

Units with street mismatches in this sector:

Unit Mapped Dominant Street OSM Object Tagged Street
SW3 1NZ 1 n6782399873
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.