Postcode Stats (RM1 3) | Robert Whittaker's OpenStreetMap Stuff

OSM Postcode Mapping for RM1 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	%
RM1	3	88	78	12	15.4%

All units within this sector:

Unit

PQI

First Seen

Last Seen

Street Name

Mapped

Market Place

Market Place

2015‑10

Market Place

Quadrant Arcade

Mercury Gardens

2017‑10

2019‑04

Mercury Gardens

Market Place

2021‑06

Market Link

2022‑06

Mercury Gardens

2019‑04

Western Road

Western Road

Swan Walk

Stewards Walk

2016‑10

Laurie Walk

Units with street mismatches in this sector:

Unit	Mapped	Dominant Street	OSM Object	Tagged Street
RM1 3AB	17	Market␣Place	n5382875522	Romford␣Market
RM1 3AB	17	Market␣Place	n5382875524	Romford␣Market
RM1 3ER	6	Market␣Place	n5382875533	Romford␣Market
RM1 3RL	72	Stewards␣Walk	n5382875531	Mercury␣Gardens
RM1 3RL	72	Stewards␣Walk	n5382875543
RM1 3RL	72	Stewards␣Walk	n5382875562
RM1 3RL	72	Stewards␣Walk	n5383017078
RM1 3RL	72	Stewards␣Walk	n5383017082
RM1 3RL	72	Stewards␣Walk	n5383017087
RM1 3RL	72	Stewards␣Walk	n5383017095
RM1 3RL	72	Stewards␣Walk	n5383017099
RM1 3RL	72	Stewards␣Walk	n5383017106
RM1 3RL	72	Stewards␣Walk	n5383017110
RM1 3RL	72	Stewards␣Walk	n5383017115
RM1 3RL	72	Stewards␣Walk	n5383017119
RM1 3RL	72	Stewards␣Walk	n5383017324
RM1 3RL	72	Stewards␣Walk	n5383017328
RM1 3RL	72	Stewards␣Walk	w134236079
RM1 3RL	72	Stewards␣Walk	n5382875559
RM1 3RL	72	Stewards␣Walk	n5382875565
RM1 3RL	72	Stewards␣Walk	n5383017079
RM1 3RL	72	Stewards␣Walk	n5383017083
RM1 3RL	72	Stewards␣Walk	n5383017092
RM1 3RL	72	Stewards␣Walk	n5383017096
RM1 3RL	72	Stewards␣Walk	n5383017100
RM1 3RL	72	Stewards␣Walk	n5383017107
RM1 3RL	72	Stewards␣Walk	n5383017111
RM1 3RL	72	Stewards␣Walk	n5383017116
RM1 3RL	72	Stewards␣Walk	n5383017120
RM1 3RL	72	Stewards␣Walk	n5383017325
RM1 3RL	72	Stewards␣Walk	n5383017332
RM1 3RL	72	Stewards␣Walk	n5382875528
RM1 3RL	72	Stewards␣Walk	n5382875538	Laurie␣Walk
RM1 3RL	72	Stewards␣Walk	n5382875560
RM1 3RL	72	Stewards␣Walk	n5382875566
RM1 3RL	72	Stewards␣Walk	n5383017080
RM1 3RL	72	Stewards␣Walk	n5383017084
RM1 3RL	72	Stewards␣Walk	n5383017093
RM1 3RL	72	Stewards␣Walk	n5383017097
RM1 3RL	72	Stewards␣Walk	n5383017103
RM1 3RL	72	Stewards␣Walk	n5383017108
RM1 3RL	72	Stewards␣Walk	n5383017113
RM1 3RL	72	Stewards␣Walk	n5383017117
RM1 3RL	72	Stewards␣Walk	n5383017321
RM1 3RL	72	Stewards␣Walk	n5383017326
RM1 3RL	72	Stewards␣Walk	n5383017336
RM1 3RL	72	Stewards␣Walk	n4994302832
RM1 3RL	72	Stewards␣Walk	n5382875530	Mercury␣Gardens
RM1 3RL	72	Stewards␣Walk	n5382875542
RM1 3RL	72	Stewards␣Walk	n5382875561
RM1 3RL	72	Stewards␣Walk	n5382875569
RM1 3RL	72	Stewards␣Walk	n5383017081
RM1 3RL	72	Stewards␣Walk	n5383017085
RM1 3RL	72	Stewards␣Walk	n5383017094
RM1 3RL	72	Stewards␣Walk	n5383017098
RM1 3RL	72	Stewards␣Walk	n5383017105
RM1 3RL	72	Stewards␣Walk	n5383017109
RM1 3RL	72	Stewards␣Walk	n5383017114
RM1 3RL	72	Stewards␣Walk	n5383017118
RM1 3RL	72	Stewards␣Walk	n5383017322
RM1 3RL	72	Stewards␣Walk	n5383017327
RM1 3RL	72	Stewards␣Walk	w132794229

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.