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OSM Postcode Mapping for DD1 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 %
DD1 1 119 112 19 17.0%

All units within this sector:

Unit PQI First Seen Last Seen Street Name ML Mapped
DD1 1AA 10 0
DD1 1AD 10 0
DD1 1AE 50 0
DD1 1AF 10 3 0
DD1 1AR 10 2 0
DD1 1BA 10 0
DD1 1DA 10 Meadowside 2
DD1 1DB 10 0
DD1 1DD 10 0
DD1 1DH 10 0
DD1 1DJ 10 0
DD1 1DQ 10 0
DD1 1DU 10 0
DD1 1DZ 10 2015‑10 0
DD1 1ED 10 Panmure Street 0
DD1 1EF 10 0
DD1 1EJ 10 0
DD1 1EL 10 0
DD1 1EN 10 0
DD1 1EP 10 Panmure Street 1
DD1 1EQ 10 0
DD1 1ER 10 2013‑07 0
DD1 1EX 10 0
DD1 1FA 10 3 0
DD1 1HA 10 0
DD1 1HF 10 0
DD1 1HG 10 Bell Street 2
DD1 1HN 10 0
DD1 1HP 10 Bell Street 1
DD1 1HT 10 0
DD1 1HU 10 0
DD1 1HX 10 0
DD1 1JB 10 0
DD1 1JF 10 0
DD1 1JG 10 0
DD1 1JH 10 2015‑10 0
DD1 1JN 10 0
DD1 1JQ 10 0
DD1 1JR 10 0
DD1 1JS 10 0
DD1 1JT 10 0
DD1 1JU 10 0
DD1 1JZ 10 0
DD1 1LA 10 0
DD1 1LB 10 0
DD1 1LD 10 0
DD1 1LE 10 0
DD1 1LF 10 2013‑07 0
DD1 1LH 10 0
DD1 1LL 10 0
DD1 1LN 10 0
DD1 1LP 10 0
DD1 1LQ 10 0
DD1 1LR 10 0
DD1 1LS 10 6 0
DD1 1LU 10 0
DD1 1LW 10 0
DD1 1LX 10 0
DD1 1LY 10 0
DD1 1LZ 10 0
DD1 1NA 10 0
DD1 1NB 10 6 0
DD1 1ND 10 0
DD1 1NE 10 0
DD1 1NF 10 6 0
DD1 1NG 10 0
DD1 1NH 10 2 0
DD1 1NJ 10 West Marketgait 1
DD1 1NL 10 6 0
DD1 1NN 10 6 0
DD1 1NP 10 0
DD1 1NQ 10 0
DD1 1NR 10 0
DD1 1NT 10 2 0
DD1 1NU 10 0
DD1 1NZ 10 6 0
DD1 1PA 10 0
DD1 1PB 10 Tay Square 1
DD1 1PD 10 0
DD1 1PE 10 0
DD1 1PF 10 0
DD1 1PG 10 Barrack Street 1
DD1 1PH 10 2013‑07 0
DD1 1PJ 10 0
DD1 1PN 10 0
DD1 1PQ 10 0
DD1 1PS 10 North Lindsay Street 1
DD1 1PT 10 0
DD1 1PU 10 0
DD1 1PW 10 0
DD1 1PX 10 South Ward Road 1
DD1 1PZ 10 Argyllgait 1
DD1 1QA 10 2013‑07 0
DD1 1QB 10 0
DD1 1QE 10 3 0
DD1 1QN 10 West Marketgait 1
DD1 1QP 10 1
DD1 1QR 10 West Marketgait 1
DD1 1RG 10 0
DD1 1RH 10 0
DD1 1RJ 10 0
DD1 1RL 10 Bank Street 1
DD1 1RP 10 0
DD1 1RQ 10 0
DD1 1RT 10 Reform Street 1
DD1 1RW 10 0
DD1 1RX 10 Reform Street 1
DD1 1SA 10 0
DD1 1SB 10 0
DD1 1SD 10 High Street 2
DD1 1SG 10 0
DD1 1SH 10 0
DD1 1SL 10 0
DD1 1SP 10 Reform Street 1
DD1 1SS 10 0
DD1 1SW 10 0
DD1 1SX 10 0
DD1 1SZ 10 0
DD1 1TA 10 High Street 1
DD1 1TD 10 0
DD1 1TF 10 0
DD1 1TJ 10 0
DD1 1TU 10 0
DD1 1UE 10 0
DD1 1UF 10 0
DD1 1UG 10 0
DD1 1UH 10 0
DD1 1UL 10 0
DD1 1UQ 10 0
DD1 1UR 10 0
DD1 1WB 10 2013‑07 0
DD1 1XA 10 0
DD1 1XB 10 0
DD1 1YA 10 2018‑10 45 0
DD1 1YB 10 0
DD1 1YL 10 0
DD1 1YU 10 2018‑10 45 0
DD1 1YX 10 45 0

Units with street mismatches in this sector:

Unit Mapped Dominant Street OSM Object Tagged Street
DD1 1QP 1 n290165108
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.