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 | % |
---|---|---|---|---|---|
TN17 | 1 | 119 | 119 | 4 | 3.4% |
All units within this sector:
Unit | Street Name | PQI | ML | Mapped |
---|---|---|---|---|
TN17 1AA | 10 | 0 | ||
TN17 1AB | 10 | 0 | ||
TN17 1AD | 10 | 0 | ||
TN17 1AE | 10 | 0 | ||
TN17 1AF | 10 | 0 | ||
TN17 1AG | 10 | 0 | ||
TN17 1AH | 10 | 0 | ||
TN17 1AJ | 10 | 0 | ||
TN17 1AL | 10 | 0 | ||
TN17 1AN | 10 | 0 | ||
TN17 1AP | 10 | 0 | ||
TN17 1AQ | 10 | 0 | ||
TN17 1AR | 10 | 0 | ||
TN17 1AS | 10 | 0 | ||
TN17 1AT | 10 | 0 | ||
TN17 1AU | 10 | 0 | ||
TN17 1AW | 10 | 0 | ||
TN17 1AX | 10 | 0 | ||
TN17 1AZ | 10 | 0 | ||
TN17 1BA | 10 | 0 | ||
TN17 1BB | 10 | 0 | ||
TN17 1BD | 10 | 0 | ||
TN17 1BE | 10 | 0 | ||
TN17 1BF | 10 | 0 | ||
TN17 1BG | 10 | 0 | ||
TN17 1BH | 10 | 0 | ||
TN17 1BJ | 10 | 0 | ||
TN17 1BL | 10 | 0 | ||
TN17 1BN | 10 | 0 | ||
TN17 1BP | 10 | 0 | ||
TN17 1BS | 10 | 0 | ||
TN17 1BT | 10 | 0 | ||
TN17 1BU | 10 | 0 | ||
TN17 1DA | 10 | 0 | ||
TN17 1DB | 10 | 0 | ||
TN17 1DD | 10 | 0 | ||
TN17 1DE | 10 | 0 | ||
TN17 1DG | 10 | 0 | ||
TN17 1DH | 10 | 0 | ||
TN17 1DJ | 10 | 0 | ||
TN17 1DL | 10 | 0 | ||
TN17 1DN | 10 | 0 | ||
TN17 1DP | 10 | 0 | ||
TN17 1DR | 10 | 0 | ||
TN17 1DS | 10 | 0 | ||
TN17 1DT | 10 | 0 | ||
TN17 1DX | 10 | 0 | ||
TN17 1DY | 10 | 0 | ||
TN17 1DZ | Cranbrook Road | 10 | 1 | |
TN17 1EA | 10 | 0 | ||
TN17 1EB | 10 | 0 | ||
TN17 1ED | 10 | 0 | ||
TN17 1EE | 10 | 0 | ||
TN17 1EG | 10 | 0 | ||
TN17 1EH | 10 | 0 | ||
TN17 1EJ | 10 | 0 | ||
TN17 1EL | 10 | 0 | ||
TN17 1EN | 10 | 0 | ||
TN17 1EP | 10 | 0 | ||
TN17 1EQ | 10 | 0 | ||
TN17 1ER | 10 | 0 | ||
TN17 1ES | 10 | 0 | ||
TN17 1ET | 10 | 0 | ||
TN17 1EU | 10 | 0 | ||
TN17 1EW | 10 | 0 | ||
TN17 1EX | 10 | 0 | ||
TN17 1EY | 10 | 0 | ||
TN17 1EZ | 10 | 0 | ||
TN17 1HA | 10 | 0 | ||
TN17 1HB | 10 | 0 | ||
TN17 1HD | 10 | 0 | ||
TN17 1HE | 10 | 1 | ||
TN17 1HF | 10 | 0 | ||
TN17 1HG | 10 | 0 | ||
TN17 1HH | 10 | 0 | ||
TN17 1HJ | 10 | 0 | ||
TN17 1HL | 10 | 0 | ||
TN17 1HN | 10 | 0 | ||
TN17 1HP | 10 | 0 | ||
TN17 1HQ | 10 | 0 | ||
TN17 1HR | 10 | 0 | ||
TN17 1HU | 10 | 0 | ||
TN17 1HX | 10 | 0 | ||
TN17 1HY | 10 | 0 | ||
TN17 1HZ | 10 | 0 | ||
TN17 1JA | 10 | 0 | ||
TN17 1JB | 10 | 0 | ||
TN17 1JD | 10 | 0 | ||
TN17 1JE | 10 | 0 | ||
TN17 1JG | 10 | 0 | ||
TN17 1JH | 10 | 0 | ||
TN17 1JJ | 10 | 0 | ||
TN17 1JL | 10 | 0 | ||
TN17 1JN | 10 | 0 | ||
TN17 1JP | 10 | 0 | ||
TN17 1JR | 10 | 0 | ||
TN17 1JS | 10 | 0 | ||
TN17 1JT | 10 | 0 | ||
TN17 1JU | 10 | 0 | ||
TN17 1JX | Winchet Hill | 10 | 1 | |
TN17 1JY | 10 | 0 | ||
TN17 1LA | 10 | 0 | ||
TN17 1LB | 10 | 1 | ||
TN17 1LD | 10 | 0 | ||
TN17 1LE | 10 | 0 | ||
TN17 1LG | 10 | 0 | ||
TN17 1LH | 10 | 0 | ||
TN17 1LJ | 10 | 0 | ||
TN17 1LL | 10 | 0 | ||
TN17 1LN | 10 | 0 | ||
TN17 1LP | 10 | 0 | ||
TN17 1LS | 10 | 0 | ||
TN17 1LT | 10 | 0 | ||
TN17 1LU | 10 | 0 | ||
TN17 1LW | 10 | 0 | ||
TN17 1LX | 10 | 0 | ||
TN17 1LY | 10 | 0 | ||
TN17 1LZ | 10 | 0 | ||
TN17 1NA | 10 | 0 | ||
TN17 1NB | 10 | 0 | ||
TN17 1ND | 10 | 0 | ||
TN17 1WE | 10 | 0 |
Units with street mismatches in this sector:
Unit | Mapped | Dominant Street | OSM Object | Tagged Street |
---|---|---|---|---|
TN17 1HE | 1 | n6804799098 | ||
TN17 1LB | 1 | w396841178 |