Trottiscliffe
UK19990619_F19 June 1999·Trottiscliffe, Kent·wheat
Reported 19 June 1999 in wheat at Trottiscliffe, Kent. One archive recorded it, so nothing about it can be cross-checked.
The record
- date
- 19 June 1999 (day precision)
- place
- Trottiscliffe
Kent
England - crop
- wheat
- size
- 138 ft (42.1 m) across
as written: 42 m | 138 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
- 51.317754, 0.351348
- 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 53.7 KiB image/jpeg |
image f92f902f68f0 | https://www.cropcirclecenter.com/date/1999/199906.html |
Date
19 June 1999, to day precision. What a source records is the day a formation was found and reported.
- reported by
- cc: 19 June 1999
- weekday
- Saturday, day 170 of the year, ISO week 24, summer
- sun and moon
- 2.3 days before the June solstice; moon waxing crescent (37% lit), 9.4 days before 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
- 51.317754, 0.351348 — 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 | Kent | England | 51.317754, 0.351348 place / os_open_names |
Crop and size
- crop
- wheat (cc: wheat)
- diameter
- 138 ft (42.1 m)
- size as written
- 42 m | 138 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 | UK19990619_F |
| name | Trottiscliffe |
| location | |
| county | Kent |
| country | England |
| date reported | 1999-06-19 |
| date precision | day |
| crop | wheat |
| size | 42 m | 138 ft |
| diameter (ft) | 138 |
| grid reference | |
| what3words | |
| map link | |
| credits | cropcirclecenter.com / Bertold Zugelder |
| source page | https://www.cropcirclecenter.com/date/1999/199906.html |
| link to the entity | singleton decided by none on 2026-09-11 |
| warnings | no_formation_page |
| record | cc/4ea1d76a42d84… raw record view: /formation/cc/4ea1d76a42d84c7581f90ee0fc5319b79aace43c6a8e5524761e3707d793b4a0 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 f92f902f | ≈ 3-fold score 0.972 | 28 | 2 | 0.778 | 0.3296 |
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 f92f902f— 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
- Brentwood 18 June 1999, Brentwood
- next
- Furze Hill 20 June 1999, Furze Hill
- previous in UK
- Pewsey White Horse 16 June 1999
- next in UK
- Furze Hill 20 June 1999
- same day
- Avebury Trusloe (Avebury Trusloe) · Marksbury (Marksbury) · Ovingdean (Ovingdean) · Silbury Hill (Silbury Hill) · Sompting (Sompting)
- within 7 days and 25 km
- Trottiscliffe 20 June 1999, 0 m away, 1 day(s) apart
In place
The nearest formations the archive can place.
Trottiscliffe20 June 1999Trottiscliffe
0 m away, 1999-06-20
Trottiscliffe21 June 2003Trottiscliffe
0 m away, 2003-06-21
Wrotham14 May 2000Wrotham
3.0 km away, 2000-05-14 MeophamJune 1957
Meopham
5.8 km away, 1957-06
Meopham6 July 2005Meopham
5.8 km away, 2005-07-06
Meopham20 August 2005Meopham
5.8 km away, 2005-08-20
- same county and year
- Gravesend 12 April 1999 · Trottiscliffe 20 June 1999 · Borstal 27 July 1999 · Whitstable 6 August 1999 · Lenham 19 August 1999
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/UK19990619_F.json · row in index/manifest.jsonl
- input digests
- entity 87a931d4b911 · images 5520439d6d2c · texts 4f53cda18c2b · geo e5c0bba9597c