Groote Keeten
NL20020724_A24 July 2002·Groote Keeten·wheat
Reported 24 July 2002 in wheat at Groote Keeten. One archive recorded it, so nothing about it can be cross-checked.
The record
- date
- 24 July 2002 (day precision)
- place
- Groote Keeten
The Netherlands - crop
- wheat
- size
- 72 ft (21.9 m) across
as written: 22 m | 72 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
- 52.861670, 4.716670
- how it was got
- geonames
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 34.8 KiB image/jpeg |
image 95f088ba8dfa | https://www.cropcirclecenter.com/date/2002/200207.html |
Date
24 July 2002, to day precision. What a source records is the day a formation was found and reported.
- reported by
- cc: 24 July 2002
- weekday
- Wednesday, day 205 of the year, ISO week 30, summer
- sun and moon
- 32.9 days after the June solstice; moon full (100% lit), on 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
- 52.861670, 4.716670 — place, ±2,000 m, by geonames, from the cc record
- on a map
- OpenStreetMap
| site | place | county | country | grid ref | what3words | fix |
|---|---|---|---|---|---|---|
| cc | Noord-Holland | The Netherlands | 52.861670, 4.716670 place / geonames |
Crop and size
- crop
- wheat (cc: wheat)
- diameter
- 72 ft (21.9 m)
- size as written
- 22 m | 72 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 | NL20020724_A |
| name | Groote Keeten |
| location | |
| county | Noord-Holland |
| country | The Netherlands |
| date reported | 2002-07-24 |
| date precision | day |
| crop | wheat |
| size | 22 m | 72 ft |
| diameter (ft) | 72 |
| grid reference | |
| what3words | |
| map link | |
| credits | cropcirclecenter.com / Bertold Zugelder |
| source page | https://www.cropcirclecenter.com/date/2002/200207.html |
| link to the entity | singleton decided by none on 2026-09-11 |
| warnings | no_formation_page |
| record | cc/7001b8c9cd6ef… raw record view: /formation/cc/7001b8c9cd6ef654fb3071193fa8c38481c6deed19c8d523a5b1396ce2918ea1 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 95f088ba | ≈ none found | 2 | 1 | 0.995 | 0.217 |
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 95f088ba— 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
- Preston 23 July 2002, Preston
- next
- Stonehenge 25 July 2002, Stonehenge
- previous in NL
- Biddinghuizen 20 July 2002
- next in NL
- Wittem 27 July 2002
- same day
- Barbury Castle (Barbury Castle)
- 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.
Dirkshorn3 August 1996Dirkshorn
13.0 km away, 1996-08-03
Wieringen7 August 2000Wieringen
18.4 km away, 2000-08-07 Wieringerwerf1999
Wieringerwerf
20.8 km away, 1999 Texel1994
Texel
25.9 km away, 1994
Texel18 July 1997Texel
25.9 km away, 1997-07-18
TexelJuly 2005Texel
25.9 km away, 2005-07
- same county and year
- none
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/NL20020724_A.json · row in index/manifest.jsonl
- input digests
- entity 399a35471419 · images 8d7f68ab4012 · texts 4f53cda18c2b · geo 104c13e29c16