Etten-Leur
NL19970412_B12 April 1997·Etten-Leur
Reported 12 April 1997 at Etten-Leur. One archive recorded it, so nothing about it can be cross-checked.
The record
- date
- 12 April 1997 (day precision)
- place
- Etten-Leur
The Netherlands - crop
- not recorded by any source
- 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
- 51.570560, 4.637260
- 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 43.0 KiB image/jpeg |
image 85ced22aaffe | https://www.cropcirclecenter.com/date/1997/199704.html |
Date
12 April 1997, to day precision. What a source records is the day a formation was found and reported.
- reported by
- cc: 12 April 1997
- weekday
- Saturday, day 102 of the year, ISO week 15, spring
- sun and moon
- 22.9 days after the March equinox; moon waxing crescent (29% lit), 10.4 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
- 51.570560, 4.637260 — place, ±2,000 m, by geonames, from the cc record
- on a map
- OpenStreetMap
| site | place | county | country | grid ref | what3words | fix |
|---|---|---|---|---|---|---|
| cc | Noord-Brabant | The Netherlands | 51.570560, 4.637260 place / geonames |
Crop and size
crop and size not recorded by any source
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 | NL19970412_B |
| name | Etten-Leur |
| location | |
| county | Noord-Brabant |
| country | The Netherlands |
| date reported | 1997-04-12 |
| date precision | day |
| crop | |
| size | |
| diameter (ft) | |
| grid reference | |
| what3words | |
| map link | |
| credits | cropcirclecenter.com / Bertold Zugelder |
| source page | https://www.cropcirclecenter.com/date/1997/199704.html |
| link to the entity | singleton decided by none on 2026-09-11 |
| warnings | no_formation_page |
| record | cc/10665f3c47dfb… raw record view: /formation/cc/10665f3c47dfb40e7442dea3fa711ed91e6abb109133b20323f4762de81e0005 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 85ced22a | ≈ 4-fold score 0.918 | 2 | 2 | 0.973 | 0.3693 |
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 85ced22a— 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
- Alonquin Park 8 April 1997, Alonquin Park
- next
- Zagorje 16 April 1997, Zagorje
- previous in NL
- Alton Barnes 27 March 1997
- next in NL
- Hoeven May 1997
- same day
- Etten (Etten)
- 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.
Etten-Leur16 July 2006Etten-Leur
0 m away, 2006-07-16
Etten-Leur26 June 2010Etten-Leur
0 m away, 2010-06-26
Etten-Leur23 May 2011Etten-Leur
0 m away, 2011-05-23
Etten-Leur8 May 2014Etten-Leur
0 m away, 2014-05-08
Etten-Leur16 July 2014Etten-Leur
0 m away, 2014-07-16
Etten-Leur31 July 2015Etten-Leur
0 m away, 2015-07-31
- 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/NL19970412_B.json · row in index/manifest.jsonl
- input digests
- entity 5e10cb5006e4 · images ca6577c2d9f3 · texts 4f53cda18c2b · geo ad0d2a4608b8