cropcircles.photos

Glees

DE19910731_A

31 July 1991·Glees·wheat

cropcirclecenter.com / Bertold Zugelder (site default) · diagram published by cropcirclecenter.com.

Reported 31 July 1991 in wheat at Glees. One archive recorded it, so nothing about it can be cross-checked.

The record

date
31 July 1991 (day precision)
place
Glees
Germany
crop
wheat
size
75 ft (22.9 m) across
as written: 23 m | 75 ft
recorded by
cc
images
1 · 1 diagram
writing
nothing was written about this formation on any source
23 m across100 m

Also called

Nothing else. No other name or place string appears on any source record for this formation.

Where exactly

coordinate
50.433330, 7.250000
how it was got
geonames
place, to within 2,000 m, from the cc record
on a map
OpenStreetMap
100 km

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)

sitekindcreditbasiscaptionsizefilesource page
cc diagram cropcirclecenter.com / Bertold Zugelder site default 575×415
46.8 KiB image/jpeg
image d7790a835bfc https://www.cropcirclecenter.com/date/1991/199107.html

Date

31 July 1991, to day precision. What a source records is the day a formation was found and reported.

reported by
cc: 31 July 1991
weekday
Wednesday, day 212 of the year, ISO week 31, summer
sun and moon
39.6 days after the June solstice; moon waning gibbous (80% lit), 4.7 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
50.433330, 7.250000 — place, ±2,000 m, by geonames, from the cc record
on a map
OpenStreetMap
siteplacecountycountrygrid refwhat3wordsfix
ccRheinland-PfalzGermany 50.433330, 7.250000 place / geonames

Crop and size

crop
wheat (cc: wheat)
diameter
75 ft (22.9 m)
size as written
23 m | 75 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 DE19910731_A
name Glees
location
county Rheinland-Pfalz
country Germany
date reported 1991-07-31
date precision day
crop wheat
size 23 m | 75 ft
diameter (ft) 75
grid reference
what3words
map link
credits cropcirclecenter.com / Bertold Zugelder
source page https://www.cropcirclecenter.com/date/1991/199107.html
link to the entity singleton
decided by none on 2026-09-11
warnings no_formation_page
record cc/f801a5b5106e4…
raw record view: /formation/cc/f801a5b5106e423ed26027b725e1de2abd86ea578a3065cdef8c391cbf8ad7a8 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.

diagramrotational symmetryelementsringsmirrorfill
cc d7790a83 ≈ 3-fold score 0.963 4 0 0.923 0.1666

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 d7790a83— 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
Lockeridge 30 July 1991, Lockeridge
next
Okotoks August 1991, Okotoks
previous in DE
Böklund 27 July 1991
next in DE
Bornheim 3 August 1991
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.

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/DE19910731_A.json · row in index/manifest.jsonl
input digests
entity 2d0f7d34ea72 · images 3db13118db26 · texts 4f53cda18c2b · geo fdbeadb783f4