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OSM Postcode Mapping for YO1 8 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 %
YO1 8 65 64 58 90.6%

All units within this sector:

Unit PQI First Seen Last Seen Street Name ML Mapped
YO1 8AA 10 2021‑12 Lendal 8
YO1 8AB 10 2021‑12 0
YO1 8AD 10 2021‑12 Back Swinegate 4
YO1 8AJ 10 2021‑12 Grape Lane 2
YO1 8AN 10 2021‑12 Stonegate 9
YO1 8AQ 10 2021‑12 Lendal 11
YO1 8AR 10 2021‑12 Coffee Yard 3
YO1 8AS 10 2021‑12 Stonegate 19
YO1 8AT 10 2017‑01 0
YO1 8AU 10 2021‑12 Lendal 1
YO1 8AW 10 2021‑12 Stonegate 17
YO1 8AX 10 2021‑12 Little Stonegate 9
YO1 8AZ 10 2021‑12 Swinegate 10
YO1 8BA 10 2021‑12 Church Street 4
YO1 8BB 10 2021‑12 Patrick Pool 4
YO1 8BE 10 2021‑12 Church Street 6
YO1 8BG 10 2021‑12 Church Street 5
YO1 8BH 10 2021‑12 Kings Square 7
YO1 8BL 10 2021‑12 Whip-Ma-Whop-Ma-Gate 4
YO1 8BN 10 2021‑12 Colliergate 6
YO1 8BP 10 2021‑12 Colliergate 12
YO1 8BW 10 2021‑12 Colliergate 1
YO1 8DA 10 2017‑10 Lendal 0
YO1 8HX 10 2021‑12 0
YO1 8NB 10 2021‑12 Pavement 1
YO1 8ND 10 2021‑12 Coney Street 1
YO1 8NL 10 2021‑12 St Saviourgate 1
YO1 8NN 10 2021‑12 St Saviourgate 2
YO1 8NQ 10 2021‑12 St Saviourgate 3
YO1 8NS 10 2021‑12 St Saviourgate 1
YO1 8NW 10 2021‑12 1
YO1 8QF 10 2021‑12 0
YO1 8QG 10 2021‑12 Blake Street 6
YO1 8QH 10 2013‑07 0
YO1 8QJ 10 2021‑12 Blake Street 9
YO1 8QN 10 2021‑12 St Helen's Square 3
YO1 8QP 10 2021‑12 St Helen's Square 5
YO1 8QR 10 2021‑12 Davygate 7
YO1 8QT 10 2021‑12 Davygate 3
YO1 8QU 10 2021‑12 0
YO1 8QW 10 2018‑01 St Helen's Square 0
YO1 8QZ 10 2021‑12 Davygate 1
YO1 8RA 10 2021‑12 New Street 5
YO1 8RH 10 2017‑04 0
YO1 8RJ 10 2021‑12 Davygate 5
YO1 8RL 10 2021‑12 St Sampsons Square 1
YO1 8RN 10 2021‑12 St Sampsons Square 6
YO1 8RR 10 2021‑12 St Sampsons Square 2
YO1 8RS 10 2021‑12 Parliament Street 6
YO1 8RT 10 2021‑12 Jubbergate 3
YO1 8RU 10 2021‑12 Parliament Street 7
YO1 8RW 10 2021‑12 Finkle Street 1
YO1 8RX 10 2021‑12 High Ousegate 4
YO1 8RY 10 2021‑12 0
YO1 8RZ 10 2021‑12 High Ousegate 10
YO1 8SE 10 2021‑12 Parliament Street 4
YO1 8SG 10 2021‑12 Parliament Street 6
YO1 8SH 10 2021‑12 Feasegate 7
YO1 8SJ 10 2021‑12 Market Street 2
YO1 8SL 10 2021‑12 Market Street 2
YO1 8SQ 10 2021‑12 Feasegate 3
YO1 8SR 10 2021‑12 Market Street 6
YO1 8ST 10 2021‑12 Market Street 2
YO1 8SU 10 2021‑12 Peter Lane 1
YO1 8SW 10 2021‑12 Peter Lane 2
YO1 8SZ 10 2021‑12 0
YO1 8WZ 10 92 0
YO1 8XJ 10 2021‑12 Blake Street 1
YO1 8XS 10 2021‑12 92 0
YO1 8ZD 10 2018‑07 0
YO1 8ZQ 10 2021‑12 St Saviourgate 1
YO1 8ZW 10 2021‑12 Stonegate 1
YO1 8ZZ 10 2018‑01 0

Units with street mismatches in this sector:

Unit Mapped Dominant Street OSM Object Tagged Street
YO1 8BE 6 Church␣Street n1500651097 Kings␣Square
YO1 8NW 1 w59117222
YO1 8RN 6 St␣Sampsons␣Square n1931394433 St␣Sampson's␣Square
YO1 8RN 6 St␣Sampsons␣Square w1022609667 St␣Sampson's␣Square
YO1 8RN 6 St␣Sampsons␣Square w1022615127 St␣Sampson's␣Square
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.