cropcircles.photos

Diever

NL20050828_A

28 August 2005·Diever

Wilfried Wolterinck (image credit) · aerial published by cropcirclecenter.com — crop circle at Diever | August 28 2005. One of 3 images on this record.

Reported 28 August 2005 at Diever. One archive recorded it, so nothing about it can be cross-checked.

The record

date
28 August 2005 (day precision)
place
Diever
The Netherlands
crop
not recorded by any source
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
52.854170, 6.318060
how it was got
geonames
place, to within 2,000 m, from the cc record
on a map
OpenStreetMap
20 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

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)

sitekindcreditbasiscaptionsizefilesource page
cc diagram cropcirclecenter.com / Bertold Zugelder site default crop circle at Diever | August 28 2005 575×415
68.0 KiB image/jpeg
image e151e192f955 https://www.cropcirclecenter.com/ccdata/2005/08/28/NL20050828_A.html
cc diagram cropcirclecenter.com / Bertold Zugelder site default 575×415
68.0 KiB image/jpeg
image e151e192f955 https://www.cropcirclecenter.com/date/2005/200508.html

Photographs (1)

sitekindcreditbasiscaptionsizefilesource page
cc aerial Wilfried Wolterinck image credit crop circle at Diever | August 28 2005 575×415
52.8 KiB image/jpeg
image 24c5ceda2b86 https://www.cropcirclecenter.com/ccdata/2005/08/28/NL20050828_A.html

Date

28 August 2005, to day precision. What a source records is the day a formation was found and reported.

reported by
cc: 28 August 2005
weekday
Sunday, day 240 of the year, ISO week 34, summer
sun and moon
25.4 days before the September equinox; moon waning crescent (32% lit), 8.8 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
52.854170, 6.318060 — place, ±2,000 m, by geonames, from the cc record
on a map
OpenStreetMap
siteplacecountycountrygrid refwhat3wordsfix
ccDrentheThe Netherlands 52.854170, 6.318060 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 NL20050828_A
name Diever
location
county Drenthe
country The Netherlands
date reported 2005-08-28
date precision day
crop
size
diameter (ft)
grid reference
what3words
map link
credits Wilfried Wolterinck, cropcirclecenter.com / Bertold Zugelder
source page https://www.cropcirclecenter.com/date/2005/200508.html
link to the entity singleton
decided by none on 2026-09-11
warnings none
record cc/c73a02867fb43…
raw record view: /formation/cc/c73a02867fb43a49772c26fa47737191a40e30ea29435945338f301cc65be003 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.

diagramrotational symmetryelementsringsmirrorfill
cc e151e192 ≈ 6-fold score 0.944 2 5 0.989 0.4231

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 e151e192— 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
Aneroid 27 August 2005, Aneroid
next
Belleville 29 August 2005, Belleville
previous in NL
NL20050727_A 27 July 2005
next in NL
Berg En Dal 3 July 2006
same day
High River (High River) · Cherhill (Cherhill)
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/NL20050828_A.json · row in index/manifest.jsonl
input digests
entity c49900227d46 · images 1e73be3d7447 · texts 4f53cda18c2b · geo 432ac82e2e43