lat: 49.1857271, lon: -2.1095187
| Key | Value | 
| check_date | 2021-11-13 | 
| description | Yellow ‘H’-plate says 150 over 1. | 
| ele:ellipsoid | 62.000 | 
| ele:geoid | 12.863 | 
| emergency | fire_hydrant | 
| fire_hydrant:diameter | 150 | 
| fire_hydrant:position | sidewalk | 
| fire_hydrant:type | underground | 
| note:ele | geoid correction 49.137 | 
| note:position | Matches other map data, but not GNSS: suspect misalignment (from imagery). | 
| note:source | Tagging this way is intentional, having given it serious thought. Trawling through changeset history while out surveying is impractical. History metadata isn't readily available in surveying editors, yet. | 
| note:water_source | There are nearby values & meters for mains supply. | 
| object:street | York Street | 
| source | survey; sign | 
| source:ele | GPS | 
| source:position | GPS; survey | 
| source:water_source | assumption | 
| survey:date | 2021-11-13 | 
| water_source | main |