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OSM Postcode Mapping for M27 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 %
M27 9 150 150 7 4.7%

All units within this sector:

Unit PQI First Seen Last Seen Street Name ML Mapped
M27 9BA 10 0
M27 9BB 10 0
M27 9EF 10 0
M27 9GB 10 0
M27 9GD 10 0
M27 9GE 10 0
M27 9GG 10 0
M27 9GJ 10 0
M27 9GL 10 0
M27 9GN 10 0
M27 9GP 10 0
M27 9GQ 10 0
M27 9GR 10 0
M27 9GS 10 0
M27 9GT 10 0
M27 9GU 10 0
M27 9GW 10 0
M27 9GX 10 0
M27 9GY 10 0
M27 9HD 10 0
M27 9HF 10 0
M27 9HH 10 0
M27 9HJ 10 0
M27 9LA 10 0
M27 9LB 10 0
M27 9LD 10 0
M27 9LE 10 0
M27 9LF 10 0
M27 9LG 10 0
M27 9LJ 10 0
M27 9LL 10 0
M27 9LN 10 0
M27 9LQ 10 0
M27 9LS 10 0
M27 9PA 10 0
M27 9PD 10 Moorside Road 1
M27 9PE 10 0
M27 9PF 10 0
M27 9PG 10 0
M27 9PH 10 0
M27 9PJ 10 0
M27 9PL 10 0
M27 9PN 10 0
M27 9PP 10 0
M27 9PQ 10 0
M27 9PR 10 0
M27 9PS 10 0
M27 9PT 10 0
M27 9PW 10 0
M27 9PX 10 0
M27 9PY 10 0
M27 9PZ 10 0
M27 9QA 10 0
M27 9QB 10 0
M27 9QD 10 0
M27 9QE 10 0
M27 9QG 10 0
M27 9QH 10 0
M27 9QJ 10 0
M27 9QL 10 0
M27 9QN 10 0
M27 9QP 10 Ash Drive 2
M27 9QQ 10 0
M27 9QR 10 0
M27 9QS 10 0
M27 9QT 10 0
M27 9QU 10 0
M27 9QW 10 1
M27 9QX 10 0
M27 9QZ 10 0
M27 9RA 10 Manchester Road 1
M27 9RB 10 0
M27 9RD 10 0
M27 9RE 10 0
M27 9RG 10 0
M27 9RH 10 0
M27 9RJ 10 0
M27 9RL 10 0
M27 9RN 10 0
M27 9RP 10 0
M27 9RQ 10 0
M27 9RR 10 0
M27 9RS 10 0
M27 9RT 10 0
M27 9RU 10 0
M27 9RW 10 0
M27 9RX 10 0
M27 9RY 10 0
M27 9RZ 10 0
M27 9SA 10 0
M27 9SB 10 0
M27 9SD 10 0
M27 9SE 10 0
M27 9SF 10 0
M27 9SH 10 0
M27 9SJ 10 0
M27 9SY 10 0
M27 9SZ 10 Cromwell Road 1
M27 9TA 10 0
M27 9TB 10 0
M27 9TD 10 0
M27 9TE 10 0
M27 9TF 10 0
M27 9TG 10 0
M27 9TH 10 0
M27 9TJ 10 0
M27 9TL 10 0
M27 9TN 10 0
M27 9TP 10 0
M27 9TQ 10 0
M27 9TR 10 0
M27 9TS 10 0
M27 9TT 10 0
M27 9TU 10 0
M27 9TW 10 0
M27 9TX 10 0
M27 9TY 10 0
M27 9TZ 10 0
M27 9UA 10 0
M27 9UB 10 0
M27 9UD 10 0
M27 9UE 10 0
M27 9UF 10 0
M27 9UG 10 0
M27 9UH 10 0
M27 9UJ 10 0
M27 9UN 10 0
M27 9UP 10 0
M27 9UQ 10 0
M27 9UR 10 0
M27 9US 10 0
M27 9UT 10 0
M27 9UU 10 0
M27 9UW 10 Chorley Road 1
M27 9UX 10 0
M27 9UY 10 0
M27 9UZ 10 0
M27 9WX 10 0
M27 9XA 10 0
M27 9XB 10 Moss Bank Road 1
M27 9XD 10 0
M27 9XE 10 0
M27 9XF 10 0
M27 9XG 10 0
M27 9XH 10 0
M27 9XJ 10 0
M27 9XL 10 0
M27 9XN 10 0
M27 9XQ 10 0
M27 9XR 10 0
M27 9XS 10 0
M27 9XW 10 0

Units with street mismatches in this sector:

Unit Mapped Dominant Street OSM Object Tagged Street
M27 9QW 1 n5006522665
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.