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OSM Postcode Mapping for CF31 1 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 %
CF31 1 199 197 28 14.2%

All units within this sector:

Unit Street Name PQI ML Mapped
CF31 1AB Wyndham Street 10 1
CF31 1AF 10 0
CF31 1AG 10 0
CF31 1BB 10 0
CF31 1BD 10 0
CF31 1BE 10 0
CF31 1BL 10 0
CF31 1BN 10 0
CF31 1BW 10 0
CF31 1BX Nolton Street 10 1
CF31 1BZ Brackla Street 10 2
CF31 1DB 10 0
CF31 1DD 10 0
CF31 1DE 10 0
CF31 1DF 10 0
CF31 1DL 10 0
CF31 1DN Caroline Street 10 2
CF31 1DP 10 0
CF31 1DQ Caroline Street 10 2
CF31 1DU 10 0
CF31 1DW Caroline Street 10 1
CF31 1DX 10 0
CF31 1EA Station Hill 10 1
CF31 1EB Wyndham Street 10 3
CF31 1ED 10 0
CF31 1EE 10 0
CF31 1EF Wyndham Street 10 1
CF31 1EG 10 0
CF31 1EH Wyndham Street 10 1
CF31 1EJ Adare Street 10 2
CF31 1EN 10 0
CF31 1EP 10 0
CF31 1EQ 10 0
CF31 1ET 10 0
CF31 1EX 10 0
CF31 1GW 10 0
CF31 1HA 10 0
CF31 1HB 10 0
CF31 1HD 10 0
CF31 1HE 10 0
CF31 1HF 10 0
CF31 1HG 10 0
CF31 1HH 10 0
CF31 1HJ 10 0
CF31 1HL 10 0
CF31 1HP 10 0
CF31 1HQ 10 0
CF31 1HR 10 0
CF31 1HU Queen Street 10 1
CF31 1HW 10 0
CF31 1HX 10 0
CF31 1HZ 10 0
CF31 1JB Dunraven Place 10 1
CF31 1JD Dunraven Place 10 1
CF31 1JE Dunraven Place 10 2
CF31 1JF 10 0
CF31 1JG 10 0
CF31 1JH Old Bridge 10 1
CF31 1JN 10 0
CF31 1JQ 10 0
CF31 1JR 10 0
CF31 1JS 10 1
CF31 1JT 10 0
CF31 1JU 10 0
CF31 1JW 10 0
CF31 1JX 10 0
CF31 1JY 10 0
CF31 1JZ 10 0
CF31 1LA 10 0
CF31 1LB 10 0
CF31 1LD 10 0
CF31 1LF 10 0
CF31 1LG 10 0
CF31 1LH Derwen Road 10 2
CF31 1LJ Market Street 10 1
CF31 1LL Market Street 10 1
CF31 1LN 10 0
CF31 1LP 10 0
CF31 1LR 10 0
CF31 1LS 10 0
CF31 1LT 10 0
CF31 1LU 10 0
CF31 1LW 10 0
CF31 1LY Australian Terrace 10 1
CF31 1LZ 10 0
CF31 1NA 10 0
CF31 1NB 10 0
CF31 1ND 10 0
CF31 1NE 10 0
CF31 1NF 10 0
CF31 1NG 10 0
CF31 1NH 10 0
CF31 1NJ 10 0
CF31 1NL 10 0
CF31 1NN 10 0
CF31 1NP 10 0
CF31 1NS 10 0
CF31 1NU 10 0
CF31 1NW 10 0
CF31 1NX 10 0
CF31 1NY 10 0
CF31 1NZ 10 0
CF31 1PA 10 0
CF31 1PB 10 0
CF31 1PD 10 0
CF31 1PE 10 0
CF31 1PF 10 0
CF31 1PG 10 0
CF31 1PH 10 0
CF31 1PJ 10 0
CF31 1PL 10 0
CF31 1PN 10 0
CF31 1PP 10 0
CF31 1PQ 10 0
CF31 1PR 10 0
CF31 1PS 10 0
CF31 1PT 10 0
CF31 1PU 10 0
CF31 1PW 10 0
CF31 1PX 10 0
CF31 1PY 10 0
CF31 1QA 10 0
CF31 1QB Garfield Avenue 10 1
CF31 1QD 10 0
CF31 1QE 10 0
CF31 1QF 10 0
CF31 1QG 10 0
CF31 1QH 10 0
CF31 1QJ 10 1
CF31 1QL 10 0
CF31 1QN 10 0
CF31 1QP 10 0
CF31 1QQ 10 0
CF31 1QR 10 0
CF31 1QS 10 0
CF31 1QT 10 0
CF31 1QU 10 0
CF31 1QW 10 0
CF31 1QX 10 0
CF31 1QY 10 0
CF31 1QZ 10 0
CF31 1RA 10 0
CF31 1RB 10 0
CF31 1RD 10 0
CF31 1RG 10 0
CF31 1RH 10 0
CF31 1RJ 10 0
CF31 1RL 10 0
CF31 1RN 10 0
CF31 1RP 10 0
CF31 1RQ 10 0
CF31 1RR 10 0
CF31 1RS 10 0
CF31 1RT 10 0
CF31 1RU 10 0
CF31 1RW 10 1
CF31 1RX 10 0
CF31 1RY 10 0
CF31 1RZ 10 0
CF31 1SH 10 0
CF31 1SJ 10 0
CF31 1SL 10 0
CF31 1SN 10 0
CF31 1SP 10 0
CF31 1ST 10 0
CF31 1SU 10 1
CF31 1SW 10 0
CF31 1SY 10 0
CF31 1TA 10 0
CF31 1TD Minerva Street 10 1
CF31 1TF 10 0
CF31 1TG 10 0
CF31 1TH 10 0
CF31 1TJ 10 0
CF31 1TL 10 0
CF31 1TN 10 0
CF31 1TP 10 0
CF31 1TQ 10 0
CF31 1TR 10 0
CF31 1TS 10 0
CF31 1TT 10 0
CF31 1TU 10 0
CF31 1TW 10 0
CF31 1TX 10 0
CF31 1TY 10 0
CF31 1TZ Tremains Road 10 6
CF31 1UA 10 1
CF31 1UZ 10 0
CF31 1WB 10 50 0
CF31 1WG 10 0
CF31 1YG 10 0
CF31 1YH 10 0
CF31 1YJ 10 0
CF31 1YL 10 0
CF31 1YN 10 0
CF31 1YP 10 0
CF31 1YQ 10 0
CF31 1YS 10 0
CF31 1YT 10 0
CF31 1YU 10 0
CF31 1YW 10 0
CF31 1YX 10 0
CF31 1YY 10 0
CF31 1YZ 10 0
CF31 1ZZ 10 50 0

Units with street mismatches in this sector:

Unit Mapped Dominant Street OSM Object Tagged Street
CF31 1BZ 2 Brackla␣Street w282081879 Cheapside
CF31 1DQ 2 Caroline␣Street n1531354855
CF31 1JS 1 n1179072414
CF31 1QJ 1 n1739163479
CF31 1RW 1 n5005824986
CF31 1SU 1 n1531264464
CF31 1TZ 6 Tremains␣Road n1531262144
CF31 1TZ 6 Tremains␣Road n1531256847
CF31 1TZ 6 Tremains␣Road w488261886 Heol␣Tremaen
CF31 1TZ 6 Tremains␣Road n319909549 Heol␣Tremaen
CF31 1TZ 6 Tremains␣Road n1531257408
CF31 1UA 1 n1531253351
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.