Hooghalen
NL19971333_C1997·Hooghalen
Reported 1997 at Hooghalen. One archive recorded it, so nothing about it can be cross-checked.
The record
- date
- 1997 (year precision)
- place
- Hooghalen
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
- 52.920830, 6.538890
- 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 same file as tt |
diagram no diagram published by cropcirclecenter (“no diagram” tile) |
cropcirclecenter.com / Bertold Zugelder | site default | 575×415 66.1 KiB image/jpeg |
image 3461dff5df5d | https://www.cropcirclecenter.com/date/1997/1997unk.html |
Date
1997, to year precision. What a source records is the day a formation was found and reported.
- reported by
- cc: 1997
Place
What each source printed, and the coordinate derived from it. No source in this archive publishes a coordinate of its own.
- coordinate
- 52.920830, 6.538890 — 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 | 52.920830, 6.538890 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 | NL19971333_C |
| name | Hooghalen |
| location | |
| county | Drenthe |
| country | The Netherlands |
| date reported | 1997 |
| date precision | year |
| crop | |
| size | |
| diameter (ft) | |
| grid reference | |
| what3words | |
| map link | |
| credits | cropcirclecenter.com / Bertold Zugelder |
| source page | https://www.cropcirclecenter.com/date/1997/1997unk.html |
| link to the entity | singleton decided by none on 2026-09-11 |
| warnings | unknown_month; no_formation_page |
| record | cc/6d23807de92e6… raw record view: /formation/cc/6d23807de92e6b033fb6fef56dff5a88270457fbfccd200858bcc538a86edaba 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 3461dff5 (placeholder: digest) | ≈ 2-fold score 0.906 | 4 | 3 | 0.853 | 0.3434 |
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 3461dff5— 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
- Hoeven 30 December 1996, Hoeven
- next
- Amsterdam 18 January 1997, Amsterdam
- previous in NL
- Hoeven 30 December 1996
- next in NL
- Amsterdam 18 January 1997
- same day
- St Marein (St Marein) · Weideneck (Weideneck) · Köln (Köln) · Hoeven (Hoeven) · Almere (Almere) · Dongen (Dongen) · Huist (Huist) · Noordgouwe (Noordgouwe) · Vlissingen (Vlissingen) · Wieringermeer (Wieringermeer) · Wijster (Wijster) · Wilhelminadorp (Wilhelminadorp) · Canterbury (Canterbury) · Litchfield (Litchfield) · The Hermit (The Hermit)
- within 7 days and 25 km
- Wijster 1997, 11.7 km away
In place
The nearest formations the archive can place.
Hooghalen5 July 1997Hooghalen
0 m away, 1997-07-05 Hooghalen15 July 1997
Hooghalen
0 m away, 1997-07-15 Beilen10 July 1997
Beilen
6.6 km away, 1997-07-10 Beilen10 July 1997
Beilen
6.6 km away, 1997-07-10 Smilde17 July 1997
Smilde
6.8 km away, 1997-07-17
AnreepSeptember 1998Anreep
6.8 km away, 1998-09
- 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/NL19971333_C.json · row in index/manifest.jsonl
- input digests
- entity 70e6b0bb8237 · images cde4d9495e39 · texts 4f53cda18c2b · geo 0d3768ba8046