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OSM Postcode Mapping for S25 3 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 %
S25 3 62 62 4 6.5%

All units within this sector:

Unit Street Name PQI ML Mapped
S25 3AB 10 0
S25 3AD 10 0
S25 3AE 10 0
S25 3AF 10 0
S25 3AG 10 0
S25 3AL 10 0
S25 3AN 10 0
S25 3AP 10 0
S25 3NQ 10 0
S25 3PF Hangsman Lane 10 2
S25 3PH 10 0
S25 3PJ 10 0
S25 3PL 10 0
S25 3QA 10 0
S25 3QB Nobel Way 10 1
S25 3QD 10 0
S25 3QE 10 0
S25 3QF 10 0
S25 3QG 10 0
S25 3QH 50 0
S25 3QJ 10 0
S25 3QL 10 0
S25 3QN 10 0
S25 3QP 10 0
S25 3QQ 10 0
S25 3QR 10 0
S25 3QS 10 0
S25 3QT 10 0
S25 3QU 10 0
S25 3QW Constable Lane 10 1
S25 3QX 10 0
S25 3QY Outgang Lane 10 1
S25 3QZ 10 0
S25 3RA 10 0
S25 3RB 10 0
S25 3RD 10 0
S25 3RE 10 0
S25 3RF 10 0
S25 3RG 10 0
S25 3RH 10 0
S25 3RL 10 0
S25 3RN 10 0
S25 3RP 10 0
S25 3RQ 10 0
S25 3RR 10 0
S25 3RS 10 0
S25 3RT 10 0
S25 3RU 10 0
S25 3RW 10 0
S25 3RX 10 0
S25 3RY 10 0
S25 3RZ 10 0
S25 3SA 10 0
S25 3SB 10 0
S25 3SE 10 0
S25 3SF 10 0
S25 3SH 10 0
S25 3SJ 10 0
S25 3SR 10 0
S25 3SS 10 0
S25 3UB 10 0
S25 3UD 10 0
S25 3UG 10 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.