Borchen
DE19990510_A10 May 1999·Borchen·oilseed rape
Reported 10 May 1999 in oilseed rape at Borchen. One archive recorded it, so nothing about it can be cross-checked.
The record
- date
- 10 May 1999 (day precision)
- place
- Borchen
Germany - crop
- oilseed rape
- 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
- 50.782976, 10.410753
- how it was got
- country centroid
country, to within 358,046 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 57.4 KiB image/jpeg |
image f75216996787 | https://www.cropcirclecenter.com/date/1999/199905.html |
Date
10 May 1999, to day precision. What a source records is the day a formation was found and reported.
- reported by
- cc: 10 May 1999
- weekday
- Monday, day 130 of the year, ISO week 19, spring
- sun and moon
- 42.3 days before the June solstice; moon waning crescent (32% lit), 9.9 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
- 50.782976, 10.410753 — country, ±358,046 m, by country_centroid, from the cc record
- on a map
- OpenStreetMap
| site | place | county | country | grid ref | what3words | fix |
|---|---|---|---|---|---|---|
| cc | Niedersachsen | Germany | 50.782976, 10.410753 country / country_centroid |
Crop and size
- crop
- oilseed rape (cc: oilseed rape)
- 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 | DE19990510_A |
| name | Borchen |
| location | |
| county | Niedersachsen |
| country | Germany |
| date reported | 1999-05-10 |
| date precision | day |
| crop | oilseed rape |
| size | |
| diameter (ft) | |
| grid reference | |
| what3words | |
| map link | |
| credits | cropcirclecenter.com / Bertold Zugelder |
| source page | https://www.cropcirclecenter.com/date/1999/199905.html |
| link to the entity | singleton decided by none on 2026-09-11 |
| warnings | no_formation_page |
| record | cc/6537547b6d46a… raw record view: /formation/cc/6537547b6d46a0725c94280982517ff30e16f41023f57762699419ed3da800eb 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 f7521699 | ≈ none found | 4 | 5 | 0.834 | 0.3362 |
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 f7521699— 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
- Tormarton 9 May 1999, Tormarton
- next
- Nazeing 14 May 1999, Nazeing
- previous in DE
- Burghasungen 1 May 1999
- next in DE
- Gunneby 6 June 1999
- 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/DE19990510_A.json · row in index/manifest.jsonl
- input digests
- entity b0e278bebdf0 · images 09541aa444df · texts 4f53cda18c2b · geo a0f84380fcd0