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OSM Postcode Mapping for L9 9 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 %
L9 9 91 89 2 2.2%

All units within this sector:

Unit Street Name PQI ML Mapped
L9 9AA 10 8 0
L9 9AD 10 0
L9 9AE 10 0
L9 9AF Cedar Road 10 1
L9 9AG 10 2 0
L9 9AH 10 0
L9 9AJ 10 0
L9 9AL 10 0
L9 9AN 10 0
L9 9AP 10 0
L9 9AQ 10 0
L9 9AR 10 0
L9 9AS 10 0
L9 9AT 10 0
L9 9AU 10 0
L9 9AW 10 0
L9 9AX 10 0
L9 9AY 10 0
L9 9AZ 10 0
L9 9BA 10 0
L9 9BB 10 0
L9 9BD 10 0
L9 9BE 10 0
L9 9BF 10 0
L9 9BG 10 0
L9 9BH 10 0
L9 9BJ 10 0
L9 9BL 10 0
L9 9BN 10 0
L9 9BP 10 0
L9 9BQ 10 0
L9 9BR 10 0
L9 9BS 10 0
L9 9BT 10 0
L9 9BU 10 0
L9 9BW 10 0
L9 9BX 10 0
L9 9BY 10 0
L9 9BZ 10 0
L9 9DA 10 0
L9 9DB 10 0
L9 9DD 10 0
L9 9DE 10 0
L9 9DF 10 0
L9 9DG 10 0
L9 9DH 10 0
L9 9DJ 10 0
L9 9DL 10 0
L9 9DN 10 0
L9 9DP 10 0
L9 9DQ 10 0
L9 9DR 10 0
L9 9DS 10 0
L9 9DT 10 0
L9 9DU 10 0
L9 9DW 10 0
L9 9DX 10 0
L9 9DY 10 0
L9 9DZ 10 0
L9 9EA 10 0
L9 9EB 10 0
L9 9ED 10 0
L9 9EE 10 0
L9 9EF 10 0
L9 9EG 10 0
L9 9EH Barlows Lane 10 1
L9 9EJ 10 0
L9 9EN 10 0
L9 9EP 10 0
L9 9EQ 10 0
L9 9ES 10 0
L9 9ET 10 0
L9 9EW 10 0
L9 9EX 10 0
L9 9HA 10 0
L9 9HD 10 0
L9 9HG 10 0
L9 9HH 10 0
L9 9HL 10 0
L9 9HN 10 0
L9 9HQ 10 0
L9 9HT 10 0
L9 9HU 10 0
L9 9HX 10 0
L9 9HY 10 0
L9 9HZ 10 0
L9 9JA 10 0
L9 9JB 10 0
L9 9JD 10 0
L9 9JE 10 0
L9 9JF 10 0
L9 9JP 10 0
L9 9JQ 10 0
L9 9WJ 10 8 0
L9 9WL 10 8 0
L9 9WP 10 0
L9 9WS 10 0
L9 9WU 10 0
L9 9YW 10 8 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.