Barton Hills
UK20020600_Aearly June 2002·Barton Hills, Hertfordshire·oilseed rape
Reported early June 2002 in oilseed rape at Barton Hills, Hertfordshire. One archive recorded it, so nothing about it can be cross-checked.
The record
- date
- early June 2002 (month precision, “early”)
- place
- Barton Hills
Hertfordshire
England - crop
- oilseed rape
- size
- not recorded
- 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
- 51.822511, -0.227661
- how it was got
- county centroid
county, to within 25,840 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 48.7 KiB image/jpeg |
image 58201cd2d18d | https://www.cropcirclecenter.com/date/2002/200206.html |
Date
early June 2002, to month precision. What a source records is the day a formation was found and reported.
- reported by
- cc: June 2002
Place
What each source printed, and the coordinate derived from it. No source in this archive publishes a coordinate of its own.
- coordinate
- 51.822511, -0.227661 — county, ±25,840 m, by county_centroid, from the cc record
- on a map
- OpenStreetMap
| site | place | county | country | grid ref | what3words | fix |
|---|---|---|---|---|---|---|
| cc | Hertfordshire | England | 51.822511, -0.227661 county / county_centroid |
Crop and size
- crop
- oilseed rape (cc: oilseed rape)
- diameter
- not recorded by any source
- size as written
- not recorded
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 | UK20020600_A |
| name | Barton Hills |
| location | |
| county | Hertfordshire |
| country | England |
| date reported | 2002-06 |
| date precision | month |
| crop | oilseed rape |
| size | |
| diameter (ft) | |
| grid reference | |
| what3words | |
| map link | |
| credits | cropcirclecenter.com / Bertold Zugelder |
| source page | https://www.cropcirclecenter.com/date/2002/200206.html |
| link to the entity | singleton decided by none on 2026-09-11 |
| warnings | unknown_day; no_formation_page |
| record | cc/adfdc215396c0… raw record view: /formation/cc/adfdc215396c0fc2759a1c8cbd072a2c08cfe67de2b6ac8e1b4d80f0128d663c 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 58201cd2 | ≈ 6-fold score 0.988 | 2 | 3 | 0.991 | 0.7186 |
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 58201cd2— 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
- Fritzlar 28 May 2002, Fritzlar
- next
- Avebury Trusloe 2 June 2002, Avebury Trusloe
- previous in UK
- Newton St Loe 23 May 2002
- next in UK
- Avebury Trusloe 2 June 2002
- same day
- Rice Brescia (Rice Brescia) · Loosdrecht (Loosdrecht) · NL20020633_A · Garsington (Garsington) · Lilley (Lilley) · UK20020633_A (Wiltshire)
- within 7 days and 25 km
- none, or this formation has no coordinate at place confidence or better
In place
The nearest formations the archive can place.
this formation has no coordinate at place confidence or better, so nothing can be called near it
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/UK20020600_A.json · row in index/manifest.jsonl
- input digests
- entity 73b73939ca0a · images bd6b4ad71091 · texts 4f53cda18c2b · geo 648b818a0f5d