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OSM Postcode Mapping for L13 0 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 %
L13 0 44 43 1 2.3%

All units within this sector:

Unit Street Name PQI ML Mapped
L13 0AA 10 0
L13 0AB 10 0
L13 0AD 10 0
L13 0AE 10 0
L13 0AF 10 0
L13 0AG 10 0
L13 0AH 10 0
L13 0AJ 10 0
L13 0AL 10 0
L13 0AP 10 0
L13 0AQ 10 0
L13 0AR 10 0
L13 0AS 10 0
L13 0AT 10 0
L13 0AU 10 0
L13 0AW 10 0
L13 0AX 10 0
L13 0AY 10 0
L13 0AZ 10 0
L13 0BA Muirhead Avenue, Old Swan 10 1
L13 0BB 10 0
L13 0BD 10 0
L13 0BE 10 0
L13 0BF 10 0
L13 0BG 10 0
L13 0BH 10 0
L13 0BJ 10 0
L13 0BL 10 0
L13 0BN 10 0
L13 0BP 10 0
L13 0BQ 10 0
L13 0BR 10 0
L13 0BT 10 0
L13 0BU 10 0
L13 0BW 10 0
L13 0BX 10 0
L13 0BY 10 0
L13 0BZ 10 0
L13 0DA 10 0
L13 0DB 10 0
L13 0DD 10 0
L13 0DE 10 0
L13 0DF 10 0
L13 0DJ 10 0
L13 0DL 10 0
L13 0DQ 10 0
L13 0EF 10 0
L13 0WA 10 0
L13 0WB 10 17 0
L13 0WZ 10 17 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.