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OSM Postcode Mapping for SW15 4 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 %
SW15 4 151 151 13 8.6%

All units within this sector:

Unit Street Name PQI ML Mapped
SW15 4AA 10 0
SW15 4AB 10 0
SW15 4AD 10 0
SW15 4AE 10 0
SW15 4AF 10 0
SW15 4AG 10 0
SW15 4AH 10 0
SW15 4AJ 10 0
SW15 4AL 10 0
SW15 4AN 10 0
SW15 4AP 10 0
SW15 4AQ 10 0
SW15 4AR 10 0
SW15 4AS 10 0
SW15 4AT 10 0
SW15 4AU 10 0
SW15 4AW 10 0
SW15 4AX 10 0
SW15 4AY 10 0
SW15 4AZ 10 0
SW15 4BB 10 0
SW15 4BD 10 0
SW15 4BE 10 0
SW15 4BF 10 0
SW15 4BG 10 0
SW15 4BH 10 0
SW15 4BJ 10 0
SW15 4BL 10 0
SW15 4BN 10 0
SW15 4BP 10 0
SW15 4BQ 10 0
SW15 4BS 10 0
SW15 4BT 10 0
SW15 4BU 10 0
SW15 4BW 10 0
SW15 4BX 10 0
SW15 4BY 10 0
SW15 4BZ 10 0
SW15 4DA 50 2 0
SW15 4DD 10 2 0
SW15 4DE 10 0
SW15 4DG Danebury Avenue 10 2
SW15 4DH 10 0
SW15 4DJ 10 0
SW15 4DL 10 0
SW15 4DN 10 0
SW15 4DP 10 0
SW15 4DQ 10 0
SW15 4DR 10 0
SW15 4DS 10 0
SW15 4DU 10 0
SW15 4DW 10 0
SW15 4EA 10 0
SW15 4EB 10 0
SW15 4ED 10 0
SW15 4EE 10 0
SW15 4EF 10 0
SW15 4EH 10 0
SW15 4EJ 10 0
SW15 4EL 10 0
SW15 4EN 10 0
SW15 4EP 10 0
SW15 4EQ 10 0
SW15 4ER 10 0
SW15 4ES Swanwick Close 10 1
SW15 4ET 10 0
SW15 4EU Roehampton Lane 10 2
SW15 4EW 10 0
SW15 4EX 10 0
SW15 4EY 10 0
SW15 4EZ 10 0
SW15 4HA 10 0
SW15 4HB 10 0
SW15 4HD 10 0
SW15 4HH 10 0
SW15 4HJ 10 0
SW15 4HL Roehampton High Street 10 4
SW15 4HN 10 0
SW15 4HP 10 0
SW15 4HQ 10 0
SW15 4HR 10 0
SW15 4HS 10 0
SW15 4HT 10 0
SW15 4HU 10 0
SW15 4HW 10 0
SW15 4JA Roehampton 10 2
SW15 4JB 10 0
SW15 4JD 10 0
SW15 4JE 10 0
SW15 4JG 10 0
SW15 4JH 10 0
SW15 4JJ 10 0
SW15 4JL 10 0
SW15 4JN 10 0
SW15 4JQ 10 0
SW15 4JW 10 0
SW15 4JX 10 0
SW15 4JY Medfield Street 10 3
SW15 4JZ Medfield Street 10 1
SW15 4LA 10 0
SW15 4LB Roehampton Lane 10 2
SW15 4LD Roehampton Lane 10 1
SW15 4LE 10 0
SW15 4LF 10 0
SW15 4LG 10 0
SW15 4LH 10 0
SW15 4LJ Alton Road 10 2
SW15 4LL 10 0
SW15 4LN 10 0
SW15 4LP 10 0
SW15 4LQ 10 0
SW15 4LR 10 0
SW15 4LS 10 0
SW15 4LU 10 0
SW15 4LW 10 0
SW15 4LX 10 0
SW15 4LY Fontley Way 10 1
SW15 4LZ 10 0
SW15 4NA 10 0
SW15 4NB 10 0
SW15 4ND 10 0
SW15 4NE 10 0
SW15 4NF 10 0
SW15 4NG 10 0
SW15 4NH 10 0
SW15 4NJ 10 0
SW15 4NL 10 0
SW15 4NN 10 0
SW15 4NP 10 0
SW15 4NQ 10 0
SW15 4NR 10 0
SW15 4NS 10 0
SW15 4NT 10 0
SW15 4NW 10 0
SW15 4PA 10 1
SW15 4PB 10 0
SW15 4PD Danebury Avenue 10 1
SW15 4PE 10 0
SW15 4PF 10 0
SW15 4PG 10 0
SW15 4PH 10 0
SW15 4PJ 10 0
SW15 4PN 10 0
SW15 4PP 10 0
SW15 4PQ 10 0
SW15 4PR 10 0
SW15 4PS 10 0
SW15 4PT 10 0
SW15 4PX 10 0
SW15 4PY 10 0
SW15 4QD 10 0

Units with street mismatches in this sector:

Unit Mapped Dominant Street OSM Object Tagged Street
SW15 4HL 4 Roehampton␣High␣Street n5528752128
SW15 4JA 2 Roehampton w647729929 Mount␣Angelus␣Road
SW15 4LJ 2 Alton␣Road n6060311996 Timsbury␣Walk
SW15 4PA 1 n6044442716
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.