Bolkow
PL20060712_A12 July 2006·Bolkow·wheat
Reported 12 July 2006 in wheat at Bolkow. One archive recorded it, so nothing about it can be cross-checked.
The record
- date
- 12 July 2006 (day precision)
- place
- Bolkow
Poland - crop
- wheat
- size
- not recorded
- recorded by
- cc
- images
- 3 · 2 diagram, 1 aerial
- 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
- 51.960152, 19.733138
- how it was got
- country centroid
country, to within 304,251 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
3 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 (2)
diagram
cropcirclecenter.com / Bertold Zugelder site default
diagram
cropcirclecenter.com / Bertold Zugelder site default
| site | kind | credit | basis | caption | size | file | source page |
|---|---|---|---|---|---|---|---|
| cc | diagram | cropcirclecenter.com / Bertold Zugelder | site default | crop circle at Bolkow | 2006 July 12 | 575×415 44.6 KiB image/jpeg |
image bf39c720ded4 | https://www.cropcirclecenter.com/ccdata/2006/07/12/PL20060712_A.html |
| cc | diagram | cropcirclecenter.com / Bertold Zugelder | site default | 575×415 44.6 KiB image/jpeg |
image bf39c720ded4 | https://www.cropcirclecenter.com/date/2006/200607.html |
Photographs (1)
| site | kind | credit | basis | caption | size | file | source page |
|---|---|---|---|---|---|---|---|
| cc | aerial | local press | image credit | crop circle at Bolkow | 2006 July 12 | 575×415 18.3 KiB image/jpeg |
image 07fdaa7ba123 | https://www.cropcirclecenter.com/ccdata/2006/07/12/PL20060712_A.html |
Date
12 July 2006, to day precision. What a source records is the day a formation was found and reported.
- reported by
- cc: 12 July 2006
- weekday
- Wednesday, day 193 of the year, ISO week 28, summer
- sun and moon
- 21.0 days after the June solstice; moon waning gibbous (97% lit), 1.4 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
- 51.960152, 19.733138 — country, ±304,251 m, by country_centroid, from the cc record
- on a map
- OpenStreetMap
| site | place | county | country | grid ref | what3words | fix |
|---|---|---|---|---|---|---|
| cc | Dolnoslaskie | Poland | 51.960152, 19.733138 country / country_centroid |
Crop and size
- crop
- wheat (cc: wheat)
- diameter
- not recorded by any source
- size as written
- not recorded
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 | PL20060712_A |
| name | Bolkow |
| location | |
| county | Dolnoslaskie |
| country | Poland |
| date reported | 2006-07-12 |
| date precision | day |
| crop | wheat |
| size | |
| diameter (ft) | |
| grid reference | |
| what3words | |
| map link | |
| credits | cropcirclecenter.com / Bertold Zugelder, local press |
| source page | https://www.cropcirclecenter.com/date/2006/200607.html |
| link to the entity | singleton decided by none on 2026-09-11 |
| warnings | none |
| record | cc/bcc795f6cf4ee… raw record view: /formation/cc/bcc795f6cf4eebef180debcdf05268a74162151943573465b348c026a9068c62 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
2 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 bf39c720 | ≈ continuous (concentric circles) | 2 | 2 | 0.995 | 0.5308 |
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 bf39c720— 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
- Liddington Castle 11 July 2006, Liddington Castle
- next
- Zevenberg 13 July 2006, Zevenberg
- previous in PL
- Wejherowo 11 July 2006
- next in PL
- Makowarsko 13 July 2006
- same day
- Ehrsten (Ehrsten) · Hanfeld (Hanfeld) · Borek (Borek)
- 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.
this formation has no coordinate at place confidence or better, so nothing can be called near it
- 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/PL20060712_A.json · row in index/manifest.jsonl
- input digests
- entity f75389041197 · images 8b496e0b0d0e · texts 4f53cda18c2b · geo d945adc14d8d