Emmen
NL20020804_A4 August 2002·Emmen
Reported 4 August 2002 at Emmen. One archive recorded it, so nothing about it can be cross-checked.
The record
- date
- 4 August 2002 (day precision)
- place
- Emmen
The Netherlands - crop
- not recorded by any source
- size
- 26 ft (7.9 m) across
as written: 8 m | 26 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
- 52.779170, 6.906940
- 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 no diagram published by cropcirclecenter (plain circle placeholder) |
cropcirclecenter.com / Bertold Zugelder | site default | 575×415 32.5 KiB image/jpeg |
image 540997e43c34 | https://www.cropcirclecenter.com/date/2002/200208.html |
Date
4 August 2002, to day precision. What a source records is the day a formation was found and reported.
- reported by
- cc: 4 August 2002
- weekday
- Sunday, day 216 of the year, ISO week 31, summer
- sun and moon
- 43.9 days after the June solstice; moon waning crescent (21% lit), 11.1 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
- 52.779170, 6.906940 — place, ±2,000 m, by geonames, from the cc record
- on a map
- OpenStreetMap
| site | place | county | country | grid ref | what3words | fix |
|---|---|---|---|---|---|---|
| cc | Drenthe | The Netherlands | 52.779170, 6.906940 place / geonames |
Crop and size
- crop
- not recorded (cc: —)
- diameter
- 26 ft (7.9 m)
- size as written
- 8 m | 26 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 | NL20020804_A |
| name | Emmen |
| location | |
| county | Drenthe |
| country | The Netherlands |
| date reported | 2002-08-04 |
| date precision | day |
| crop | |
| size | 8 m | 26 ft |
| diameter (ft) | 26 |
| grid reference | |
| what3words | |
| map link | |
| credits | cropcirclecenter.com / Bertold Zugelder |
| source page | https://www.cropcirclecenter.com/date/2002/200208.html |
| link to the entity | singleton decided by none on 2026-09-11 |
| warnings | no_formation_page |
| record | cc/c8ef0ed98c32b… raw record view: /formation/cc/c8ef0ed98c32b180204b77479ddd6d44d664c60e229f2d3b91f1140c34c1c2ed 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, of which 1 is a shared cropcirclecenter placeholder rather than a drawing of this formation. 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 540997e4 (placeholder: digest) | ≈ continuous (concentric circles) | 1 | 1 | 0.996 | 1.0049 |
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 540997e4— 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
- Windmill Hill 3 August 2002, Windmill Hill
- next
- Weyburn 5 August 2002, Weyburn
- previous in NL
- Veenhuizen 30 July 2002
- next in NL
- Lelystad 9 August 2002
- same day
- Novy Malin (Novy Malin) · Terwolde (Terwolde)
- 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.
Emmen
0 m away, 1994
Emmen11 July 1997Emmen
0 m away, 1997-07-11
Emmen11 July 1997Emmen
0 m away, 1997-07-11 Emmerschans1996
Emmerschans
3.2 km away, 1996
Zwartemeer3 August 1996Zwartemeer
11.3 km away, 1996-08-03
Mantinge9 August 1994Mantinge
19.8 km away, 1994-08-09
- 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/NL20020804_A.json · row in index/manifest.jsonl
- input digests
- entity ed4c502d7731 · images a3e534cc7fe9 · texts 4f53cda18c2b · geo 0c6f24520095