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OSM Postcode Mapping for DD1 3 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 3 85 79 18 22.8%

All units within this sector:

Unit PQI First Seen Last Seen Street Name ML Mapped
DD1 3AA 10 2021‑12 0
DD1 3AD 10 2021‑12 Castle Street 1
DD1 3AF 10 2021‑12 0
DD1 3AH 10 2021‑12 0
DD1 3AJ 10 2021‑12 0
DD1 3AL 10 2021‑12 0
DD1 3AN 10 2021‑12 0
DD1 3AP 10 2021‑12 Crichton Street 1
DD1 3AQ 10 2021‑12 0
DD1 3AR 10 2021‑12 0
DD1 3AS 10 2021‑12 0
DD1 3AT 10 0
DD1 3AU 10 2021‑12 Marine Parade Walk 2
DD1 3AW 10 2021‑12 0
DD1 3AX 10 2021‑12 0
DD1 3AY 10 2021‑12 0
DD1 3AZ 10 2021‑12 0
DD1 3BA 10 2021‑12 City Square 1
DD1 3BB 10 2021‑12 0
DD1 3BD 10 City Square 30 1
DD1 3BF 10 2021‑12 0
DD1 3BG 10 2021‑12 0
DD1 3BH 10 2021‑12 0
DD1 3BJ 10 2021‑12 0
DD1 3BN 10 2021‑12 0
DD1 3BP 10 2021‑12 Victoria Dock 1
DD1 3BQ 10 2021‑12 0
DD1 3BR 10 2021‑12 0
DD1 3BS 10 2021‑12 0
DD1 3BU 10 2021‑12 0
DD1 3BW 10 2021‑12 0
DD1 3BX 10 2021‑12 0
DD1 3BY 10 2021‑12 30 0
DD1 3BZ 10 2021‑12 0
DD1 3DA 10 2021‑12 0
DD1 3DB 10 2018‑01 0
DD1 3DD 10 2021‑12 0
DD1 3DE 10 2021‑12 0
DD1 3DF 10 2021‑12 0
DD1 3DG 10 2021‑12 Commercial Street 2
DD1 3DH 10 2021‑12 0
DD1 3DJ 10 2021‑12 Exchange Street 1
DD1 3DL 10 2021‑12 Exchange Street 2
DD1 3DN 10 2021‑12 Shore Terrace 1
DD1 3DP 10 2021‑12 0
DD1 3DR 10 2021‑12 Dock Street 4
DD1 3DU 10 2021‑12 0
DD1 3DY 10 2021‑12 0
DD1 3DZ 10 2021‑12 0
DD1 3EA 10 2021‑12 2 0
DD1 3EB 50 2021‑12 2 0
DD1 3ED 10 2021‑12 0
DD1 3EH 10 2021‑12 0
DD1 3EJ 10 2021‑12 Commercial Street 2
DD1 3EN 10 2021‑12 0
DD1 3ET 10 2021‑12 0
DD1 3EU 10 2021‑12 0
DD1 3EW 10 2021‑12 0
DD1 3EY 10 2015‑10 0
DD1 3HB 10 2021‑12 0
DD1 3HE 10 2021‑12 1
DD1 3HW 10 0
DD1 3HY 10 2021‑12 0
DD1 3HZ 10 2021‑12 0
DD1 3JA 10 2021‑12 Camperdown Street 5
DD1 3JB 10 2021‑12 0
DD1 3JL 10 2021‑12 0
DD1 3JN 10 2021‑12 0
DD1 3JP 10 2021‑12 West Victoria Dock Road 1
DD1 3JS 10 2021‑12 East Dock Street 1
DD1 3JT 10 2021‑12 2
DD1 3JU 10 2021‑12 East Whale Lane 1
DD1 3JW 10 2021‑12 0
DD1 3JX 10 2021‑12 0
DD1 3JZ 10 2020‑07 0
DD1 3LA 10 2021‑12 Market Street 1
DD1 3LG 10 2021‑12 0
DD1 3LH 10 2021‑12 0
DD1 3LJ 10 0
DD1 3LQ 10 0
DD1 3LR 10 0
DD1 3LU 10 2015‑10 0
DD1 3LW 10 2021‑12 0
DD1 3LZ 10 2021‑12 0
DD1 3NA 10 2021‑12 0
DD1 3ND 10 2021‑12 0
DD1 3NH 10 2021‑12 0
DD1 3NN 10 2019‑10 0
DD1 3NP 10 2021‑12 0
DD1 3RA 10 2 0
DD1 3RB 10 2 0
DD1 3RD 10 2013‑07 0
DD1 3RE 10 2 0
DD1 3RF 10 2 0
DD1 3RJ 10 2 0
DD1 3RL 10 2 0
DD1 3RN 10 2 0
DD1 3RQ 10 2 0
DD1 3RR 10 2 0
DD1 3RS 10 2021‑12 2 0
DD1 3RT 10 2021‑12 2 0
DD1 3RZ 10 2013‑07 2 0
DD1 3WB 10 2021‑12 47 0
DD1 3YJ 10 2021‑12 47 0
DD1 3YL 10 2021‑12 47 0
DD1 3YN 10 2021‑12 47 0
DD1 3YP 10 2018‑07 47 0
DD1 3YS 10 2021‑12 47 0

Units with street mismatches in this sector:

Unit Mapped Dominant Street OSM Object Tagged Street
DD1 3HE 1 n289685119
DD1 3JA 5 Camperdown‚ź£Street n3189436778
DD1 3JT 2 w50541979
DD1 3JT 2 w50541981
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.