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OSM Postcode Mapping for OL1 1 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 %
OL1 1 107 98 12 12.2%

All units within this sector:

Unit Street Name PQI ML Mapped
OL1 1AA 10 64 0
OL1 1AD 10 0
OL1 1AE 10 64 0
OL1 1AG 10 64 0
OL1 1AL 10 0
OL1 1AN 10 0
OL1 1AP 10 0
OL1 1AQ 50 64 0
OL1 1BA 10 0
OL1 1BB 10 0
OL1 1BD 10 0
OL1 1BE Union Street 10 1
OL1 1BG 10 0
OL1 1BJ 10 5 0
OL1 1BL 10 5 0
OL1 1BN 10 5 0
OL1 1BT 10 0
OL1 1BU 10 0
OL1 1DB 10 0
OL1 1DE 10 0
OL1 1DJ 10 0
OL1 1DL 10 0
OL1 1DN 10 0
OL1 1DU 10 0
OL1 1DZ 10 0
OL1 1EA 10 0
OL1 1ED 10 0
OL1 1EG 50 0
OL1 1EN Union Street 10 1
OL1 1EP 10 5 0
OL1 1EQ 10 64 0
OL1 1ER 10 5 0
OL1 1ET 10 0
OL1 1EW 10 0
OL1 1HA 10 0
OL1 1HD 10 2 0
OL1 1HE 10 2 0
OL1 1HH 10 0
OL1 1HP 10 0
OL1 1HR 10 64 0
OL1 1HU 10 0
OL1 1HY 10 0
OL1 1JA High Street 10 1
OL1 1JD 10 0
OL1 1JF 10 0
OL1 1JG 10 0
OL1 1JZ 10 0
OL1 1LB George Street 10 1
OL1 1LE 10 0
OL1 1LF 10 0
OL1 1LH 10 0
OL1 1LP 10 0
OL1 1LR 10 64 0
OL1 1LS 10 0
OL1 1LT 10 0
OL1 1LU 10 0
OL1 1LW 10 0
OL1 1LX 10 0
OL1 1LZ 10 0
OL1 1NG Fountain Street 10 1
OL1 1NH 10 0
OL1 1NJ Henshaw Street 10 1
OL1 1NL West Street 10 1
OL1 1NQ 10 0
OL1 1NR 10 0
OL1 1NT 10 0
OL1 1NW 10 0
OL1 1NY 10 0
OL1 1NZ 10 0
OL1 1PF 10 0
OL1 1PL Clegg Street 10 1
OL1 1PS 10 0
OL1 1QE 10 0
OL1 1QG 10 0
OL1 1QH 10 0
OL1 1QJ 10 64 0
OL1 1QN 10 0
OL1 1QS 10 0
OL1 1QT 10 0
OL1 1QU 10 0
OL1 1QX 10 0
OL1 1RA 10 0
OL1 1RD 10 0
OL1 1RG 10 0
OL1 1RQ 10 0
OL1 1RT 10 0
OL1 1RU 10 0
OL1 1RW 10 0
OL1 1RX 10 0
OL1 1SA Retiro Street 10 1
OL1 1SB 10 0
OL1 1SE 10 0
OL1 1SG 10 0
OL1 1SH 10 0
OL1 1SJ 10 0
OL1 1SN 10 0
OL1 1SP 10 0
OL1 1SQ 10 0
OL1 1SR 10 0
OL1 1ST 10 0
OL1 1SU 10 0
OL1 1SW 50 0
OL1 1TA 10 0
OL1 1TD 10 0
OL1 1TE 10 0
OL1 1TG 10 0
OL1 1TJ 10 0
OL1 1TL 10 0
OL1 1TT 10 0
OL1 1TU 10 0
OL1 1TX 10 0
OL1 1TZ 10 0
OL1 1UA 10 0
OL1 1UD 10 0
OL1 1UE 10 64 0
OL1 1UG 10 64 0
OL1 1UH 10 64 0
OL1 1UJ 10 64 0
OL1 1UL 10 64 0
OL1 1UN 10 64 0
OL1 1UP 10 64 0
OL1 1UQ 10 64 0
OL1 1UT West Street 10 2 1
OL1 1UU 10 64 0
OL1 1WQ 10 64 0
OL1 1WR 10 64 0
OL1 1WT 10 64 0
OL1 1WU 10 64 0
OL1 1WY 10 64 0
OL1 1XD Town Square Shopping Centre 10 3 1
OL1 1XE 10 3 0
OL1 1XF Town Square Shopping Centre 10 3 1
OL1 1XJ 10 64 0
OL1 1XN 10 64 0
OL1 1XS 10 0
OL1 1XT 10 64 0
OL1 1XY 10 64 0

Units with street mismatches in this sector:

No mismatches found in this sector.

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.