FHRS/OSM comparison

Sir Ynys Mon - Isle of Anglesey

District statistics

The colours in this table act as a key for the maps below

OSM nodes/ways with valid fhrs:id and matching addr:postcode or not:addr:postcode 30
Relevant OSM nodes/ways with postcode but no valid fhrs:id 46 GPX
Relevant OSM nodes/ways without postcode or fhrs:id 394 GPX
OSM nodes/ways with valid fhrs:id but mismatched/missing postcode 5
OSM nodes/ways with invalid fhrs:id 3 GPX
FHRS establishments with no matching OSM node/way 644 GPX
Total number of relevant OSM nodes/ways 478
Total number of FHRS establishments 679
Percentage of FHRS establishments successfully matched* 4.4%
Percentage of relevant OSM nodes/ways with a postcode** 15.9%

*A match is considered successful when the OSM node/way's fhrs:id matches an FHRS one and the OSM addr:postcode or not:addr:postcode matches the FHRS one.

**OSM nodes/ways with an addr:postcode or not:addr:postcode that matches the FHRS postcode, or with an addr:postcode but no fhrs:id tag.

Overview

Dotted lines in the map below show the difference between the OSM and FHRS locations for establishments that have been matched when those locations are more than 500 metres apart. Please see the table below for a list of these distant matches.

Suggested matches

Download suggested matches GPX

Postcodes missing/mismatched

Below is a list of OSM entities which have a valid fhrs:id tag but a missing/mismatched addr:postcode. N.B. This does not necessarily indicate an error with the OSM data. If a not:addr:postcode tag matching the FHRS postcode is found, the OSM entity is removed from the table and is instead considered a successful match.

NameOSM addr:postcodeFHRS postcode
Caffi Nellie LL61 5SX LL61 5YQ Edit in JOSM
Golden Bird None LL61 5YQ Edit in JOSM
Ysgol Gynradd Moelfre LL72 8HA LL72 8NA Edit in JOSM
Ysgol Llangaffo LL60 6LT LL60 6LU Edit in JOSM
Ysgol Brynsiencyn LL61 6HZ MK6 4HA Edit in JOSM

Mismatched fhrs:id tags

Below is a list of OSM entities which have an fhrs:id tag for which there is no matching FHRS establishment. This may indicate an establishment which has closed, but please check before making any changes to the OSM data. Parsing multiple FHRS IDs separated by semicolons is currently unsupported so these may also appear below.

NameFHRS ID
White Lion Hotel 126624 Edit in JOSM
James Pringle Weavers 466148 Edit in JOSM
Bull Bay Hotel 41561 Edit in JOSM

Duplicate fhrs:id tags

Below is a list of all the OSM entities which have an fhrs:id tag that is shared with at least one of the OSM entities in this district. N.B. This does not necessarily indicate an error with the OSM data.

FHRS IDOSM nameFHRS name
114319Treffos School Treffos Cottage Nursery Edit in JOSM
114319Treffos Cottage Nursery Treffos Cottage Nursery Edit in JOSM
124302Llangaffo Post Office Llangaffo Post Office Edit in JOSM
124302Ysgol Llangaffo Llangaffo Post Office Edit in JOSM

Distant matches

Below is a list of all the OSM entities which have been matched to an FHRS establishment where the OSM and FHRS locations are more than 500 metres apart. N.B. This does not necessarily indicate an error with the OSM data as OSM locations tend to be more accurate than those in the FHRS database.

OSM nameFHRS nameDistance / m
Ysgol Gynradd Llangoed Ysgol Llangoed 1371 Edit in JOSM
Ysgol Brynsiencyn Hedgerows Childrens Centre 272426 Edit in JOSM

Generated using python-fhrs-osm on Mon 21 Aug 2017 at 07:34.

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Contains Ordnance Survey data © Crown copyright and database right