Amersham
UK19920629_C29 June 1992·Amersham, Buckinghamshire·barley
Reported 29 June 1992 in barley at Amersham, Buckinghamshire. One archive recorded it, so nothing about it can be cross-checked.
The record
- date
- 29 June 1992 (day precision)
- place
- Amersham
Buckinghamshire
England - crop
- barley
- size
- 98 ft (29.9 m) across
as written: 30 m | 98 ft - recorded by
- cc
- images
- 1 · 1 diagram
- writing
- nothing was written about this formation on any source
Also called
Nothing else. No other name or place string appears on any source record for this formation.
Where exactly
- coordinate
- 51.676857, -0.607645
- how it was got
- os open names
place, to within 2,000 m, from the cc record - on a map
- OpenStreetMap
No source publishes a coordinate for any formation in this archive. Every coordinate here is derived from the place name a source printed, and this page says how precise that makes it rather than rounding it away.
Images
1 image(s) on this formation's own source records. Click a tile for the full image; the bytes are fetched when you ask for them and are not stored in this page.
Diagrams (1)
| site | kind | credit | basis | caption | size | file | source page |
|---|---|---|---|---|---|---|---|
| cc | diagram | cropcirclecenter.com / Bertold Zugelder | site default | 575×415 34.6 KiB image/jpeg |
image 789344f912f9 | https://www.cropcirclecenter.com/date/1992/199206.html |
Date
29 June 1992, to day precision. What a source records is the day a formation was found and reported.
- reported by
- cc: 29 June 1992
- weekday
- Monday, day 181 of the year, ISO week 27, summer
- sun and moon
- 8.4 days after the June solstice; moon waning crescent (1% lit), 14.3 days after the full moon (computed at 12:00 UTC; a reported date is a discovery date, not a creation date)
Place
What each source printed, and the coordinate derived from it. No source in this archive publishes a coordinate of its own.
- coordinate
- 51.676857, -0.607645 — place, ±2,000 m, by os_open_names, from the cc record
- on a map
- OpenStreetMap
| site | place | county | country | grid ref | what3words | fix |
|---|---|---|---|---|---|---|
| cc | Buckinghamshire | England | 51.676857, -0.607645 place / os_open_names |
Crop and size
- crop
- barley (cc: barley)
- diameter
- 98 ft (29.9 m)
- size as written
- 30 m | 98 ft
Source records
What each source published, side by side. A row whose values differ across the sources is marked: the archive prints the disagreement rather than choosing a winner.
| field | cc cropcirclecenter.com |
|---|---|
| id / slug | UK19920629_C |
| name | Amersham |
| location | |
| county | Buckinghamshire |
| country | England |
| date reported | 1992-06-29 |
| date precision | day |
| crop | barley |
| size | 30 m | 98 ft |
| diameter (ft) | 98 |
| grid reference | |
| what3words | |
| map link | |
| credits | cropcirclecenter.com / Bertold Zugelder |
| source page | https://www.cropcirclecenter.com/date/1992/199206.html |
| link to the entity | singleton decided by none on 2026-09-11 |
| warnings | no_formation_page |
| record | cc/34ded023ae055… raw record view: /formation/cc/34ded023ae0550f0dec83c83b3af37fe25c8f8f99625d035b784989ed84532fc in the preview app |
Texts
no text documents in the archive for this formation
Claims about this formation
no claim was extracted from a text about this formation
Geometry
1 diagram file(s) on this page. measured from the diagram itself, and experimental: the extractor's rotational order is right on 88.8 % of a 200-diagram hand-labelled set against a gate of 90 %, so read a number here beside the picture rather than instead of it.
| diagram | rotational symmetry | elements | rings | mirror | fill |
|---|---|---|---|---|---|
| cc 789344f9 | ≈ none found | 3 | 1 | 0.945 | 0.1679 |
Experimental, and marked ≈ wherever it appears. These numbers are read off a drawing, not off the field: the extractor's rotational order agrees with a hand-labelled set on 88.8 per cent of 200 diagrams against a gate of 90 per cent, its element count is within one on 97.5 per cent, and its ring count is not calibrated at all. Nothing in the analysis tree is derived from the rotational order while that gate is unmet.
Diagrams that look like these: cc 789344f9— the nearest by perceptual hash. The whole archive is browsable by shape in the shape section, and this formation's own diagrams go straight into that grid: show them in the grid.
Neighbours
In time
- previous
- Patcham 28 June 1992, Patcham
- next
- Andover 30 June 1992, Andover
- previous in UK
- Patcham 28 June 1992
- next in UK
- Andover 30 June 1992
- same day
- Alton Barnes (Alton Barnes) · Alton Barnes (Alton Barnes) · Andover (Andover) · Longbarrow Crossroad (Longbarrow Crossroad) · Pepperbox Hill (Pepperbox Hill) · UK19920629_G (West Sussex) · Winterbourne Stoke (Winterbourne Stoke)
- within 7 days and 25 km
- Aston Rowant 5 July 1992, 23.4 km away, 6 day(s) apart
In place
The nearest formations the archive can place.
AmershamJuly 1990Amersham
0 m away, 1990-07
Amersham1991Amersham
0 m away, 1991
Amersham4 July 1993Amersham
0 m away, 1993-07-04
AmershamJuly 1995Amersham
0 m away, 1995-07
Amersham1 June 1999Amersham
0 m away, 1999-06-01
Amersham3 July 2005Amersham
0 m away, 2005-07-03
- same county and year
- Aston Rowant 5 July 1992 · West Wycombe 12 July 1992
Provenance
- entity built at
- 2026-09-11T19:20:39Z (derived from the link decisions, not from this build)
- index run ids
- none
- reviews applied
- none
- open queue pairs
- none
- entity record
- index/formations/UK19920629_C.json · row in index/manifest.jsonl
- input digests
- entity 31e9cd98ef14 · images 4b03c2f79a24 · texts 4f53cda18c2b · geo 2e45919a6cb3