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OSM Postcode Mapping for DA3 7 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 comes from Taginfo GB. It is usually updated once a day at about 10:15 UTC, with data from about 20:30 UTC the previous day. (Current data is from 1970‑01‑01 00:00:00 Z.) The data used to compute the OSM mean position comes from the Overpass API and is updated less frequently, usually about once a week. (Current data is from 2024‑04‑10 08:21:28 Z.)

District Sector Units Geo. Units Mapped %
DA3 7 177 177 9 5.1%

All units within this sector:

Unit PQI First Seen Last Seen Street Name ML Mapped
DA3 7AA 10 0
DA3 7AB 10 0
DA3 7AD 10 0
DA3 7AE 10 0
DA3 7AF 10 0
DA3 7AG 10 0
DA3 7AH 10 0
DA3 7AJ 10 0
DA3 7AL 10 0
DA3 7AN 10 0
DA3 7AP 10 0
DA3 7AQ 10 0
DA3 7AR 10 0
DA3 7AS 10 Longfield Road 2
DA3 7AT 10 0
DA3 7AU 10 0
DA3 7AW 10 0
DA3 7AX 10 0
DA3 7AY 10 0
DA3 7AZ 10 0
DA3 7BA 10 0
DA3 7BB 10 0
DA3 7BD 10 0
DA3 7BE 10 0
DA3 7BF 10 0
DA3 7BG 10 Castle Hill 1
DA3 7BH 10 0
DA3 7BJ 10 0
DA3 7BL 10 0
DA3 7BN 10 0
DA3 7BP 10 0
DA3 7BQ 10 0
DA3 7BS 10 0
DA3 7BT 10 0
DA3 7BW 10 2023‑04 0
DA3 7BY 10 0
DA3 7BZ 10 0
DA3 7DA 10 0
DA3 7DB 10 0
DA3 7DE 10 0
DA3 7DF 10 0
DA3 7DG 10 0
DA3 7DH 10 0
DA3 7DL 10 0
DA3 7DP 10 0
DA3 7DQ 10 0
DA3 7DR 10 0
DA3 7DS 10 0
DA3 7DT 10 0
DA3 7DU 10 0
DA3 7DW 10 0
DA3 7DX 10 0
DA3 7DY 10 0
DA3 7DZ 10 0
DA3 7EA 10 0
DA3 7EB 10 0
DA3 7ED 10 0
DA3 7EE 10 0
DA3 7EF 10 0
DA3 7EG 10 0
DA3 7EH 10 0
DA3 7EJ 10 0
DA3 7EL 10 0
DA3 7EN 10 0
DA3 7EP 10 0
DA3 7EQ 10 0
DA3 7ER 10 0
DA3 7ES 10 0
DA3 7ET 10 0
DA3 7EU 10 0
DA3 7EW 10 0
DA3 7EX 10 0
DA3 7EY 10 0
DA3 7EZ 10 0
DA3 7GA 10 0
DA3 7GR 10 0
DA3 7HA 10 0
DA3 7HB 10 0
DA3 7HD 10 0
DA3 7HE 10 0
DA3 7HF 10 0
DA3 7HG 10 0
DA3 7HH 10 0
DA3 7HJ 10 0
DA3 7HL 10 0
DA3 7HP 10 0
DA3 7HQ 10 0
DA3 7HR 10 0
DA3 7HS 10 0
DA3 7HT 10 0
DA3 7HU 10 0
DA3 7HW 10 0
DA3 7HX 10 0
DA3 7HY 10 0
DA3 7JA 10 0
DA3 7JB 10 0
DA3 7JD 10 0
DA3 7JE 10 0
DA3 7JF 10 0
DA3 7JG 10 0
DA3 7JH 10 0
DA3 7JJ 10 0
DA3 7JL 10 0
DA3 7JN 10 0
DA3 7JP 10 0
DA3 7JQ 10 0
DA3 7JR 10 0
DA3 7JS 10 0
DA3 7JU 10 2013‑07 0
DA3 7JW 10 0
DA3 7LA 10 0
DA3 7LB 10 0
DA3 7LD 10 0
DA3 7LE 10 0
DA3 7LF 10 0
DA3 7LG 10 0
DA3 7LH 10 0
DA3 7LJ 10 0
DA3 7LL 10 0
DA3 7LN 10 0
DA3 7LP 10 0
DA3 7LQ 10 0
DA3 7LR 10 0
DA3 7LS 10 0
DA3 7LT 10 0
DA3 7LX 10 0
DA3 7NA 10 0
DA3 7NB 10 0
DA3 7ND 10 0
DA3 7NH 10 0
DA3 7NJ 10 0
DA3 7NL 10 0
DA3 7NP 10 0
DA3 7NR 10 0
DA3 7NS 10 0
DA3 7PA 10 0
DA3 7PB 10 0
DA3 7PD 10 0
DA3 7PE 10 0
DA3 7PF 10 0
DA3 7PG 10 0
DA3 7PH 10 2
DA3 7PJ 10 1
DA3 7PL 10 0
DA3 7PN 10 0
DA3 7PP 10 0
DA3 7PQ 10 0
DA3 7PS 10 0
DA3 7PW 10 3
DA3 7QA 10 Station Road 7
DA3 7QD 10 Station Road 15
DA3 7QE 10 0
DA3 7QH 10 0
DA3 7QJ 10 0
DA3 7QL 10 0
DA3 7QN 10 0
DA3 7QP 10 Fawkham Road 1
DA3 7QR 10 0
DA3 7QS 10 0
DA3 7QT 10 0
DA3 7QU 10 0
DA3 7QW 10 0
DA3 7QZ 10 Main Road 1
DA3 7RA 10 0
DA3 7RB 10 0
DA3 7RD 10 0
DA3 7RG 10 0
DA3 7RH 10 0
DA3 7RJ 10 0
DA3 7RL 10 0
DA3 7RN 10 0
DA3 7RP 10 0
DA3 7RR 10 0
DA3 7RS 10 0
DA3 7RT 10 0
DA3 7RU 10 0
DA3 7RW 10 0
DA3 7RX 10 0
DA3 7RY 10 0
DA3 7UA 10 0
DA3 7WB 10 2015‑10 10 0
DA3 7WF 10 0
DA3 7YQ 10 0
DA3 7ZR 10 0
DA3 7ZW 10 0

Units with street mismatches in this sector:

Unit Mapped Dominant Street OSM Object Tagged Street
DA3 7AS 2 Longfieldā£Road n4035610504
DA3 7PH 2 w143645622
DA3 7PH 2 w130309962
DA3 7PJ 1 w28671440
DA3 7PW 3 w143652225
DA3 7PW 3 w28671439
DA3 7PW 3 w143652224
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.