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OSM Postcode Mapping for SN15 4 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 %
SN15 4 249 249 8 3.2%

All units within this sector:

Unit Street Name PQI ML Mapped
SN15 4AA 10 0
SN15 4AB 10 0
SN15 4AD 10 0
SN15 4AE 10 0
SN15 4AF 10 0
SN15 4AG 10 0
SN15 4AH 10 0
SN15 4AJ 10 0
SN15 4AL 10 0
SN15 4AN 10 0
SN15 4AP 10 0
SN15 4AQ 10 0
SN15 4AR 10 0
SN15 4AS 10 0
SN15 4AT 10 0
SN15 4AU 10 0
SN15 4AW 10 0
SN15 4AX 10 0
SN15 4AY 10 0
SN15 4AZ 10 0
SN15 4BA 10 0
SN15 4BB 10 0
SN15 4BD 10 0
SN15 4BE 10 0
SN15 4BG 10 0
SN15 4BH 10 0
SN15 4BJ 10 0
SN15 4BL 10 0
SN15 4BN 10 0
SN15 4BP 10 0
SN15 4BQ 10 0
SN15 4BS 10 0
SN15 4BT 10 0
SN15 4BU 10 0
SN15 4BW Church Road 10 1
SN15 4BX 10 0
SN15 4BY 10 0
SN15 4BZ 10 0
SN15 4DA 10 0
SN15 4DB 10 0
SN15 4DD 10 0
SN15 4DE 10 0
SN15 4DF 10 0
SN15 4DG 10 0
SN15 4DH 10 0
SN15 4DJ 10 0
SN15 4DL 10 0
SN15 4DN 10 0
SN15 4DP 10 0
SN15 4DQ 10 0
SN15 4DR 10 0
SN15 4DS 10 0
SN15 4DT 10 0
SN15 4DU 10 0
SN15 4DW 10 0
SN15 4DX 10 0
SN15 4DY 10 0
SN15 4DZ 10 0
SN15 4EA 10 0
SN15 4EB 10 0
SN15 4ED 10 0
SN15 4EE 10 0
SN15 4EF 10 0
SN15 4EH 10 0
SN15 4EL 10 0
SN15 4EN 10 0
SN15 4EP 10 0
SN15 4EQ 10 0
SN15 4ER 10 0
SN15 4ES 10 0
SN15 4ET 10 0
SN15 4EU 10 0
SN15 4EW 10 0
SN15 4EX 10 0
SN15 4EY 10 0
SN15 4EZ 10 0
SN15 4FA 10 0
SN15 4FB 10 0
SN15 4FD 10 0
SN15 4FE 10 0
SN15 4FF 10 0
SN15 4FG 10 0
SN15 4FH 10 0
SN15 4GY 10 0
SN15 4GZ 10 0
SN15 4HA 10 0
SN15 4HB 10 0
SN15 4HD 10 0
SN15 4HE 10 0
SN15 4HF 10 0
SN15 4HG 10 0
SN15 4HH 10 0
SN15 4HJ 10 0
SN15 4HL 10 0
SN15 4HN 10 0
SN15 4HP 10 0
SN15 4HQ 10 0
SN15 4HR 10 0
SN15 4HS 10 0
SN15 4HT 10 0
SN15 4HU 10 0
SN15 4HW 10 0
SN15 4HX 10 0
SN15 4HY 10 0
SN15 4HZ 10 0
SN15 4JA Sodom Lane 10 3
SN15 4JB 10 0
SN15 4JD 10 0
SN15 4JE 10 0
SN15 4JF 10 0
SN15 4JG 10 0
SN15 4JH 10 0
SN15 4JJ 10 0
SN15 4JL 10 0
SN15 4JN 10 0
SN15 4JP 10 0
SN15 4JR 10 0
SN15 4JS 10 0
SN15 4JT 10 0
SN15 4JU 10 0
SN15 4JW 10 0
SN15 4JX 10 0
SN15 4JY Whitehill Lane 10 1
SN15 4JZ 10 0
SN15 4LB 10 0
SN15 4LD 10 0
SN15 4LE 10 0
SN15 4LF 10 0
SN15 4LG 10 0
SN15 4LJ 10 0
SN15 4LL 10 0
SN15 4LN 10 0
SN15 4LP 10 0
SN15 4LQ The Common 10 1
SN15 4LR 10 0
SN15 4LS 10 0
SN15 4LT 10 0
SN15 4LU 10 0
SN15 4LW 10 0
SN15 4LX 10 0
SN15 4LY 10 0
SN15 4LZ 10 0
SN15 4NA 10 0
SN15 4NB 10 0
SN15 4ND 10 0
SN15 4NE 10 0
SN15 4NF 10 0
SN15 4NG 10 0
SN15 4NH 10 0
SN15 4NJ 10 0
SN15 4NL 10 0
SN15 4NN 10 0
SN15 4NP 10 0
SN15 4NQ 10 0
SN15 4NR 10 0
SN15 4NS 10 0
SN15 4NT 10 0
SN15 4NU 10 0
SN15 4NW 10 0
SN15 4NX 10 0
SN15 4NY 10 0
SN15 4NZ 10 0
SN15 4PA 10 0
SN15 4PB 10 0
SN15 4PD 10 0
SN15 4PE 10 0
SN15 4PF 10 0
SN15 4PG 10 0
SN15 4PH 10 0
SN15 4PJ 10 0
SN15 4PL 10 0
SN15 4PN 10 0
SN15 4PP 10 0
SN15 4PQ 10 0
SN15 4PR 10 0
SN15 4PS 10 0
SN15 4PT 10 0
SN15 4PU 10 0
SN15 4PW 10 0
SN15 4PX 10 0
SN15 4PZ 10 0
SN15 4QA 10 0
SN15 4QB 10 0
SN15 4QD 10 0
SN15 4QE 10 0
SN15 4QF 10 0
SN15 4QG 10 0
SN15 4QH 10 0
SN15 4QJ Preston Lane 10 1
SN15 4QL 10 0
SN15 4QN 10 0
SN15 4QP 10 0
SN15 4QQ 10 0
SN15 4QR 10 0
SN15 4QS 10 0
SN15 4QT 10 0
SN15 4QU 10 0
SN15 4QW 10 0
SN15 4QX 10 0
SN15 4QY 10 0
SN15 4QZ 10 0
SN15 4RA 10 0
SN15 4RB 10 0
SN15 4RD 10 0
SN15 4RE 10 0
SN15 4RF 10 0
SN15 4RG 10 0
SN15 4RH 10 0
SN15 4RJ 10 0
SN15 4RL 10 0
SN15 4RN 10 0
SN15 4RP 40 Chestnut Road 10 1
SN15 4RQ 10 0
SN15 4RR 10 0
SN15 4RS 10 0
SN15 4RT 10 0
SN15 4RU 10 0
SN15 4RW 10 0
SN15 4RX 10 0
SN15 4RY 10 0
SN15 4RZ 10 0
SN15 4SA 10 0
SN15 4SB 10 0
SN15 4SD 10 0
SN15 4SE 10 0
SN15 4SF 10 0
SN15 4SG 10 0
SN15 4SH 10 0
SN15 4SJ 10 0
SN15 4SL 10 0
SN15 4SN 10 0
SN15 4SP 10 0
SN15 4SQ 10 0
SN15 4SR 10 0
SN15 4ST 10 0
SN15 4SW 10 0
SN15 4TA 10 0
SN15 4TB 10 0
SN15 4TD 10 0
SN15 4TE 10 0
SN15 4TF 10 0
SN15 4TG 10 0
SN15 4TH 10 0
SN15 4TJ 10 0
SN15 4TL 10 0
SN15 4TN 10 0
SN15 4TP 10 0
SN15 4TQ 10 0
SN15 4TR 10 0
SN15 4TS 10 0
SN15 4TU 10 0
SN15 4TX 10 0
SN15 4TY Barrington Court 10 22
SN15 4UB 10 49 0
SN15 4UF 10 49 0
SN15 4UZ 10 0
SN15 4XA 10 0
SN15 4XX Calne Road 10 1
SN15 4ZJ 10 0

Units with street mismatches in this sector:

Unit Mapped Dominant Street OSM Object Tagged Street
SN15 4JA 3 Sodom␣Lane w675008132 Old␣Sodom␣Lane
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.