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OSM Postcode Mapping for S18 2 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 comes from Taginfo GB. It is usually updated once a day at about 10:15 UTC, with data from about 20:30 UTC the previous day. (Current data is from 1970‑01‑01 00:00:00 Z.) The data used to compute the OSM mean position comes from the Overpass API and is updated less frequently, usually about once a week. (Current data is from 2024‑03‑15 09:28:40 Z.)

District Sector Units Geo. Units Mapped %
S18 2 124 123 13 10.6%

All units within this sector:

Unit PQI First Seen Last Seen Street Name ML Mapped
S18 2AA 10 17 0
S18 2AB 50 2023‑10 2023‑10 17 0
S18 2DA 10 1
S18 2DB 10 0
S18 2DG 10 0
S18 2DH 10 0
S18 2DJ 10 0
S18 2DR 10 0
S18 2EA 10 0
S18 2EB 10 0
S18 2ED 10 1
S18 2EE 10 0
S18 2EF 10 0
S18 2EG 10 0
S18 2EH 10 0
S18 2EJ 10 0
S18 2EL 10 0
S18 2EN 10 0
S18 2EP 10 Stonelow Road 1
S18 2EQ 10 0
S18 2ER 10 0
S18 2ES 10 0
S18 2ET 10 0
S18 2EU 10 0
S18 2EW 10 0
S18 2EX 10 0
S18 2EY 10 0
S18 2EZ 10 0
S18 2FA 10 0
S18 2FB 10 0
S18 2FD 10 0
S18 2FE 10 0
S18 2FF 10 0
S18 2FG 10 0
S18 2FH 10 0
S18 2FJ 10 0
S18 2FL 10 0
S18 2FN 10 0
S18 2FP 10 0
S18 2FQ 10 0
S18 2FR 10 0
S18 2FS 10 0
S18 2FU 10 0
S18 2FW 10 0
S18 2FX 10 0
S18 2FY 10 0
S18 2FZ 10 Green Lane 1
S18 2GA 10 Sheffield Road 1
S18 2GB 10 0
S18 2GD 10 Sheffield Road 1
S18 2GE 10 0
S18 2GF 10 0
S18 2GG 10 Sheffield Road 1
S18 2GH 10 0
S18 2GJ 10 0
S18 2GL 10 Snape Hill Lane 2
S18 2GN 10 0
S18 2GP 10 0
S18 2GQ 10 0
S18 2GR 10 0
S18 2GS 10 0
S18 2GT 10 0
S18 2GU 10 0
S18 2GW 10 0
S18 2GX 10 0
S18 2GY 10 0
S18 2GZ 10 0
S18 2HA 10 0
S18 2HB 10 Marsh Avenue 1
S18 2HD 10 0
S18 2HE 10 0
S18 2HF 10 0
S18 2HG 10 0
S18 2HH 10 0
S18 2HJ 10 0
S18 2HL 10 0
S18 2HN 10 0
S18 2HP 10 0
S18 2HQ 10 0
S18 2HR 10 0
S18 2HS 10 0
S18 2HT 10 0
S18 2HU 10 0
S18 2HW 10 0
S18 2HZ 10 0
S18 2JA 10 0
S18 2JB 10 0
S18 2LA 10 0
S18 2LB 10 0
S18 2LD 10 0
S18 2LE 10 0
S18 2LF 10 Hartington Road 2
S18 2LG 10 0
S18 2LH 10 0
S18 2LJ 10 Green Lane 2
S18 2LL 10 Green Lane 1
S18 2LN 10 0
S18 2LP 10 0
S18 2LQ 10 0
S18 2LR 10 0
S18 2LS 10 0
S18 2LT 10 0
S18 2LU 10 0
S18 2LW 10 0
S18 2LX 10 0
S18 2LY 10 0
S18 2LZ 10 0
S18 2NA 10 0
S18 2NR 10 0
S18 2NS 10 0
S18 2WD 10 0
S18 2WW 10 2019‑01 17 0
S18 2WZ 10 0
S18 2XA 10 0
S18 2XB 10 0
S18 2XD 10 Chesterfield Road 1
S18 2XE 10 0
S18 2XF 10 0
S18 2XG 10 2015‑10 0
S18 2XJ 10 0
S18 2XL 10 0
S18 2XN 10 0
S18 2XP 10 0
S18 2XR 10 0
S18 2XS 10 0
S18 2XT 10 0
S18 2XU 10 0
S18 2XX 10 0
S18 2XY 10 0
S18 2XZ 10 0
S18 2YA 10 0

Units with street mismatches in this sector:

Unit Mapped Dominant Street OSM Object Tagged Street
S18 2DA 1 n5658320714
S18 2ED 1 w32858103
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.