Sobradinho
BR20081120_A20 November 2008·Sobradinho·wheat
Reported 20 November 2008 in wheat at Sobradinho. One archive recorded it, so nothing about it can be cross-checked.
The record
- date
- 20 November 2008 (day precision)
- place
- Sobradinho
Brazil - crop
- wheat
- size
- 33 ft (10.1 m) across
as written: 10 m | 33 ft - recorded by
- cc
- images
- 2 · 2 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
- -15.573909, -46.207328
- how it was got
- country centroid
country, to within 1,613,876 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
2 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 Sobradinho | November 20 2008 | 575×415 48.3 KiB image/jpeg |
image 5d88a0a46f28 | https://www.cropcirclecenter.com/ccdata/2008/11/20/BR20081120_A.html |
| cc | diagram | cropcirclecenter.com / Bertold Zugelder | site default | 575×415 48.3 KiB image/jpeg |
image 5d88a0a46f28 | https://www.cropcirclecenter.com/date/2008/200811.html |
Date
20 November 2008, to day precision. What a source records is the day a formation was found and reported.
- reported by
- cc: 20 November 2008
- weekday
- Thursday, day 325 of the year, ISO week 47, autumn
- sun and moon
- 31.0 days before the December solstice; moon last quarter (44% lit), 7.2 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
- -15.573909, -46.207328 — country, ±1,613,876 m, by country_centroid, from the cc record
- on a map
- OpenStreetMap
| site | place | county | country | grid ref | what3words | fix |
|---|---|---|---|---|---|---|
| cc | Distrito Federal do Brasil | Brazil | -15.573909, -46.207328 country / country_centroid |
Crop and size
- crop
- wheat (cc: wheat)
- diameter
- 33 ft (10.1 m)
- size as written
- 10 m | 33 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 | BR20081120_A |
| name | Sobradinho |
| location | |
| county | Distrito Federal do Brasil |
| country | Brazil |
| date reported | 2008-11-20 |
| date precision | day |
| crop | wheat |
| size | 10 m | 33 ft |
| diameter (ft) | 33 |
| grid reference | |
| what3words | |
| map link | |
| credits | cropcirclecenter.com / Bertold Zugelder |
| source page | https://www.cropcirclecenter.com/date/2008/200811.html |
| link to the entity | singleton decided by none on 2026-09-11 |
| warnings | none |
| record | cc/4f6f01c293a74… raw record view: /formation/cc/4f6f01c293a747464360fa361b00be1a216e46d451ddd3d0157ad6c68753973a 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 5d88a0a4 | ≈ continuous (concentric circles) | 3 | 3 | 0.994 | 0.4436 |
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 5d88a0a4— 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
- Formosa Do Sul 19 November 2008, Formosa Do Sul
- next
- Luoping 2009, Luoping
- previous in BR
- Formosa Do Sul 19 November 2008
- next in BR
- Ipuacu 29 October 2009
- same day
- no other formation is dated this day
- 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/BR20081120_A.json · row in index/manifest.jsonl
- input digests
- entity 5f9e3bcd2a94 · images 34ebccd22e6f · texts 4f53cda18c2b · geo 59e8bf206bcb