NL20020621_A ·The 2002 season ·The Netherlands
Simonshaven
21 June 2002·Simonshaven·wheat·128 ft (39.0 m) across
Reported 21 June 2002 in wheat at Simonshaven. One archive recorded it, so nothing about it can be cross-checked.
The record
- date
- 21 June 2002 day precision
- place
- Simonshaven, The Netherlands no other name or place string on any source record · name from the cropcirclecenter.com name
- crop
- wheat
- size
- 128 ft (39.0 m) acrossas written: 39 m | 128 ft
- recorded by
- cc · cropcirclecenter.com
- images
- 1 · 1 diagram
- writing
- nothing was written about this formation on any source
Where exactly
- coordinate
- 51.822500, 4.288890
- 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 45.7 KiB image/jpeg |
image a3c798c08612 | https://www.cropcirclecenter.com/date/2002/200206.html |
Date
21 June 2002, to day precision. What a source records is the day a formation was found and reported.
- reported by
- cc: 21 June 2002
- weekday
- Friday, day 172 of the year, ISO week 25, summer
- sun and moon
- on the June solstice; moon waxing gibbous (86% lit), 3.4 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
- 51.822500, 4.288890 — place, ±2,000 m, by geonames, from the cc record
- on a map
- OpenStreetMap
| site | place | county | country | grid ref | what3words | fix |
|---|---|---|---|---|---|---|
| cc | Zuid-Holland | The Netherlands | 51.822500, 4.288890 place / geonames |
Crop and size
- crop
- wheat (cc: wheat)
- diameter
- 128 ft (39.0 m)
- size as written
- 39 m | 128 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 | NL20020621_A |
| name | Simonshaven |
| location | |
| county | Zuid-Holland |
| country | The Netherlands |
| date reported | 2002-06-21 |
| date precision | day |
| crop | wheat |
| size | 39 m | 128 ft |
| diameter (ft) | 128 |
| 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 | no_formation_page |
| record | cc/ca2f86f786503… raw record view: /formation/cc/ca2f86f786503ecd867f44c2d6c40ba1c5616de3811ff0ba77448f3ed299b610 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 a3c798c0 | ≈ 6-fold score 0.987 | 1 | 1 | 0.984 | 0.6893 |
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 a3c798c0— 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
- Avebury Manor 18 June 2002, Avebury Manor
- next
- Avebury 22 June 2002, Avebury
- previous in NL
- Hoeven 18 June 2002
- next in NL
- Zuthpen July 2002
- same day
- Rambin (Rambin) · Waden Hill (Waden Hill) · Avebury (Avebury)
- 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.
Zwartewaal
8.2 km away, 1996 Oud-Beijerland3 August 1996
Oud-Beijerland
8.5 km away, 1996-08-03
Oud-Beijerland12 August 1998Oud-Beijerland
8.5 km away, 1998-08-12 Vlaardingen1994
Vlaardingen
10.6 km away, 1994 Middelharnis9 August 1996
Middelharnis
11.2 km away, 1996-08-09
Charloisse Poort16 July 2007Charloisse Poort
12.4 km away, 2007-07-16
- 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/NL20020621_A.json · row in index/manifest.jsonl
- input digests
- entity f5e9b91eca42 · images 717d4afddea0 · texts 4f53cda18c2b · geo 0ddcc40b2e33