Gog Magog Hills
UK20010715_C15 July 2001·Gog Magog Hills, Cambridgeshire·wheat
Reported 15 July 2001 in wheat at Gog Magog Hills, Cambridgeshire. One archive recorded it, so nothing about it can be cross-checked.
The record
- date
- 15 July 2001 (day precision)
- place
- Gog Magog Hills
Cambridgeshire
England - crop
- wheat
- 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
- 52.157259, 0.186175
- 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 57.3 KiB image/jpeg |
image 406dcf1910c8 | https://www.cropcirclecenter.com/date/2001/200107.html |
Date
15 July 2001, to day precision. What a source records is the day a formation was found and reported.
- reported by
- cc: 15 July 2001
- additions
- 2001-07-11 (cropcirclecenter “addition” entries)
- weekday
- Sunday, day 196 of the year, ISO week 28, summer
- sun and moon
- 24.2 days after the June solstice; moon waning crescent (33% lit), 9.9 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
- 52.157259, 0.186175 — 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 | Cambridgeshire | England | 52.157259, 0.186175 place / os_open_names |
Crop and size
- crop
- wheat (cc: wheat)
- 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 | UK20010715_C |
| name | Gog Magog Hills |
| location | |
| county | Cambridgeshire |
| country | England |
| date reported | 2001-07-15 |
| date precision | day |
| crop | wheat |
| size | |
| diameter (ft) | |
| grid reference | |
| what3words | |
| map link | |
| credits | cropcirclecenter.com / Bertold Zugelder |
| source page | https://www.cropcirclecenter.com/date/2001/200107.html |
| link to the entity | singleton decided by none on 2026-09-11 |
| warnings | no_formation_page |
| record | cc/1a99181b88ae3… raw record view: /formation/cc/1a99181b88ae36351d4a9a8502f1038eeca4b817fcabb359e9aa5350ab721dc6 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 406dcf19 | ≈ none found | 8 | 0 | 0.83 | 0.178 |
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 406dcf19— 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
- Chilbomb Down 14 July 2001, Chilbomb Down
- next
- Breclav 16 July 2001, Breclav
- previous in UK
- Chilbomb Down 14 July 2001
- next in UK
- Moulscombe 16 July 2001
- same day
- Dorla (Dorla) · Reutti (Reutti) · Chilcomb Down (Chilcomb Down) · Corhampton (Corhampton) · Marsham (Marsham) · Sandal Castle (Sandal Castle) · Toot Baldon (Toot Baldon) · Toot Baldon (Toot Baldon) · Windmill Hill (Windmill Hill)
- within 7 days and 25 km
- Gog Magog Hills 11 July 2001, 0 m away, 4 day(s) apart
In place
The nearest formations the archive can place.
Gog Magog Hills11 July 2001Gog Magog Hills
0 m away, 2001-07-11
Great Stapleford28 June 1994Great Stapleford
2.8 km away, 1994-06-28 Great Shelford8 July 2000
Great Shelford
3.5 km away, 2000-07-08
Great Shelford10 June 2002Great Shelford
3.5 km away, 2002-06-10
Cambridge15 June 1990Cambridge
7.0 km away, 1990-06-15 Cambridge11 July 1994
Cambridge
7.0 km away, 1994-07-11
- same county and year
- Gog Magog Hills 11 July 2001 · Gog Magogs Hill 25 July 2001
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/UK20010715_C.json · row in index/manifest.jsonl
- input digests
- entity 819f9872360c · images 33beeea8a207 · texts 4f53cda18c2b · geo 75b2759102d5