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OSM Postcode Mapping for PR1 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 %
PR1 1 137 129 23 17.8%

All units within this sector:

Unit Street Name PQI ML Mapped
PR1 1AA 10 0
PR1 1AD 10 101 0
PR1 1AF 10 0
PR1 1AG 10 0
PR1 1AH 10 0
PR1 1AJ 10 2 0
PR1 1AL 10 0
PR1 1AR 50 2 0
PR1 1BA 10 0
PR1 1DA Lancaster Road 10 17
PR1 1DD Lancaster Road 10 7
PR1 1DH 10 0
PR1 1DJ 10 0
PR1 1DL Tithebarn Street 10 1
PR1 1DN 10 0
PR1 1DQ 10 0
PR1 1DT Carlisle Street 10 1
PR1 1DX 10 0
PR1 1DY 10 0
PR1 1EA 10 16 0
PR1 1ED 10 0
PR1 1EH 10 0
PR1 1EL 10 0
PR1 1EN 10 0
PR1 1ET 10 0
PR1 1FB Lancaster Road 10 3
PR1 1GH 10 0
PR1 1GP 10 101 0
PR1 1GQ 10 0
PR1 1HB 10 0
PR1 1HJ 10 0
PR1 1HQ 10 0
PR1 1HR Guild Hall Arcade 10 1
PR1 1HT 10 0
PR1 1HX 10 0
PR1 1HY 10 101 0
PR1 1JB 10 0
PR1 1JD 10 0
PR1 1JG 10 0
PR1 1JN 10 0
PR1 1JP 10 0
PR1 1JQ Moor Lane 10 2
PR1 1JR 10 0
PR1 1JS 10 0
PR1 1JT 10 0
PR1 1JU 10 0
PR1 1JW Moor Lane 10 3
PR1 1JX Lancaster Road North 10 1
PR1 1JY 10 0
PR1 1JZ 10 0
PR1 1LA Garstang Road 10 1
PR1 1LB 10 0
PR1 1LD Garstang Road 10 1
PR1 1LJ 10 0
PR1 1LR 10 2 0
PR1 1LT 10 2 0
PR1 1LX 10 0
PR1 1NA Garstang Road 10 3
PR1 1NH 10 0
PR1 1NJ 10 0
PR1 1NN 10 1
PR1 1NP 10 0
PR1 1NQ 10 0
PR1 1NR 10 0
PR1 1NS Lancaster Road 10 2
PR1 1NT 10 0
PR1 1NU 10 0
PR1 1PB 10 0
PR1 1PE 10 0
PR1 1PH 10 0
PR1 1PJ 10 0
PR1 1PL 10 0
PR1 1PN 10 0
PR1 1PP 10 0
PR1 1PQ 10 0
PR1 1PR 10 0
PR1 1PS 10 0
PR1 1PT 10 0
PR1 1PU 10 0
PR1 1PX 10 0
PR1 1PY 10 0
PR1 1QB 10 0
PR1 1QE 10 0
PR1 1QF 10 0
PR1 1QG 10 0
PR1 1QH 10 0
PR1 1QJ Watery Lane 10 1
PR1 1QL 10 0
PR1 1QQ 10 0
PR1 1QS 10 0
PR1 1QU 10 0
PR1 1QW 10 0
PR1 1RA 10 0
PR1 1RD 10 0
PR1 1RU North Road 10 2
PR1 1RX 10 0
PR1 1RY 10 0
PR1 1SY North Road 10 1
PR1 1TJ 10 0
PR1 1TN 10 0
PR1 1TP 10 0
PR1 1TR 10 0
PR1 1TS Meadow Street 10 2
PR1 1TT St Ignatius Square 10 1
PR1 1TU 10 0
PR1 1TW 10 0
PR1 1TX 10 2 0
PR1 1TY 10 2 0
PR1 1UB 10 0
PR1 1UE 10 0
PR1 1UH 10 0
PR1 1UJ 10 0
PR1 1UL 10 2 0
PR1 1UN 10 0
PR1 1UP 10 0
PR1 1UR 10 0
PR1 1US Garstang Road 10 1
PR1 1UT Garstang Road 10 1
PR1 1UU 10 0
PR1 1UW 10 0
PR1 1UX 10 0
PR1 1UY 10 0
PR1 1WA 10 101 0
PR1 1WB 10 0
PR1 1WN 10 0
PR1 1WQ 10 101 0
PR1 1WR 10 0
PR1 1WS 10 0
PR1 1WT 10 0
PR1 1WW 10 101 0
PR1 1WX 10 101 0
PR1 1WY 10 101 0
PR1 1XA 10 2 0
PR1 1XB 10 0
PR1 1XD 10 0
PR1 1XE 10 0
PR1 1XG 10 2 0
PR1 1XH 10 2 0
PR1 1XP 10 0
PR1 1YB 10 0
PR1 1YD 10 0
PR1 1YE 10 0
PR1 1YH 10 0
PR1 1YN 10 0
PR1 1YP 10 0
PR1 1YQ North Road 10 1
PR1 1YR 10 0
PR1 1YT Tithebarn Street 10 1
PR1 1YU 10 0
PR1 1YW 10 0
PR1 1ZB 10 0
PR1 1ZQ 10 0

Units with street mismatches in this sector:

Unit Mapped Dominant Street OSM Object Tagged Street
PR1 1FB 3 Lancaster␣Road n5169371392 St␣Johns␣Shopping␣Centre
PR1 1FB 3 Lancaster␣Road n4580413845 St␣John's␣Shopping␣Centre
PR1 1NN 1 w533061454
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.