Sheffield Grit Bins
Sheffield Grit Bins is an import of Sheffield City Council's dataset of public grit bins.
Goals
Currently, OSM has limited mapping of grit bins in the area, so the main aim of importing this dataset is to improve mapping of the area. The import is being done by CjMalone.
Schedule
Import will be done in mid April 2022. Done on 2022-06-05 in changeset 121995023
Import Data
Background
Data source site: https://data.gov.uk/dataset/e458d9de-47c5-4941-ae90-4e388bf52984/grit-bins
Data license: http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/
Type of license: OGLv3
ODbL Compliance verified: Yes
OSM Data Files
2022-03-20 OSM data
2022-03-21 Test conflated data (raw .osm)
Import Type
This is a one-time import and will be uploaded using JOSM.
Data Preparation
Tagging Plans
All grit bins will be tagged with amenity=grit_bin, along with some meta data about the operator. The below table show the tags in detail.
Source Attribute | Tag | Notes |
---|---|---|
objectid | - | I'm not confidant that this is a persistent id |
sitename | - | This is the road that it belongs to |
featurelocation | - | Description of the location on the road |
- | operator=Sheffield City Council | |
- | operator:type=government | |
- | operator:wikidata=Q7492609 | |
- | seasonal=no |
The grit bins are usually yellow, however I have seen a few black ones so I won't add colour=yellow.
Changeset Tags
The changeset with comment 'Sheffield City Council Grit Bin Import' and source 'Sheffield City Council'
Data Merge Workflow
Conflation
As of 2022-03-20 there are only 38 grit bins, of which I added at least 10 in the last week. I will manually conflate them using a best guess on which has the more accurate location.
QA
The location accuracy isn't perfect, sometimes a bin may be on wrong side of the road. Considering the current state of alignment issues in Sheffield I don't see this as a show stopper.
See also
The email to the Talk GB sent on 2022-03-20 and can be found in the archives of the mailing list at [1].