Chiseldon

UK19980730_B

30 July 1998·Chiseldon, Wiltshire·wheat

diagram of Chiseldon — **cropcirclecenter.com / Bertold Zugelder** (site default) · diagram published by cropcirclecenter.com.

Reported 30 July 1998 in wheat at Chiseldon, Wiltshire. One archive recorded it, so nothing about it can be cross-checked.

The record

date: 30 July 1998 (day precision)
place: Chiseldon
Wiltshire
England
crop: wheat
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: 51.515700, -1.731660
how it was got: os open names
place, to within 2,000 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)

diagram cropcirclecenter.com / Bertold Zugelder site default

site	kind	credit	basis	caption	size	file	source page
cc	diagram	cropcirclecenter.com / Bertold Zugelder	site default		575×415 44.2 KiB image/jpeg	image 992423c0db5c	https://www.cropcirclecenter.com/date/1998/199807.html

site

kind

credit

basis

caption

size

file

source page

diagram

cropcirclecenter.com / Bertold Zugelder

site default

575×415
44.2 KiB image/jpeg

image 992423c0db5c

https://www.cropcirclecenter.com/date/1998/199807.html

Date

30 July 1998, to day precision. What a source records is the day a formation was found and reported.

reported by: cc: 30 July 1998
weekday: Thursday, day 211 of the year, ISO week 31, summer
sun and moon: 38.9 days after the June solstice; moon first quarter (41% lit), 8.6 days before 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: 51.515700, -1.731660 — place, ±2,000 m, by os_open_names, from the cc record
on a map: OpenStreetMap

site	place	county	country	grid ref	what3words	fix
cc		Wiltshire	England			51.515700, -1.731660 place / os_open_names

site

place

county

country

grid ref

what3words

fix

Wiltshire

England

51.515700, -1.731660 place / os_open_names

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 UK19980730_B

name Chiseldon

location

county Wiltshire

country England

date reported 1998-07-30

date precision day

crop wheat

size

diameter (ft)

grid reference

what3words

map link

credits cropcirclecenter.com / Bertold Zugelder

source page https://www.cropcirclecenter.com/date/1998/199807.html

link to the entity singleton
decided by none on 2026-09-11

warnings no_formation_page

record cc/717089bb2d0f4…
raw record view: /formation/cc/717089bb2d0f4e46816de707f676c59db85d8b17558e6ca93dd45bbd77d43dc1 in the preview app

field	cc cropcirclecenter.com
id / slug	UK19980730_B
name	Chiseldon
location
county	Wiltshire
country	England
date reported	1998-07-30
date precision	day
crop	wheat
size
diameter (ft)
grid reference
what3words
map link
credits	cropcirclecenter.com / Bertold Zugelder
source page	https://www.cropcirclecenter.com/date/1998/199807.html
link to the entity	singleton decided by none on 2026-09-11
warnings	no_formation_page
record	cc/717089bb2d0f4… raw record view: `/formation/cc/717089bb2d0f4e46816de707f676c59db85d8b17558e6ca93dd45bbd77d43dc1` 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 992423c0	≈ none found	3	2	0.994	0.1436

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 992423c0— 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: Tampa 29 July 1998, Tampa
next: Dlouhé 31 July 1998, Dlouhé
previous in UK: Milk Hill 26 July 1998
next in UK: Cheriton 31 July 1998
same day: Ashbury (Ashbury)
within 7 days and 25 km: Ogbourne Maizey 2 August 1998, 8.2 km away, 3 day(s) apart · Ashbury 30 July 1998, 9.4 km away, 0 day(s) apart · Marlborough 25 July 1998, 10.5 km away, 5 day(s) apart · Lockeridge 6 August 1998, 12.6 km away, 7 day(s) apart · Avebury Stone Circle 2 August 1998, 12.9 km away, 3 day(s) apart · Silbury Hill 23 July 1998, 14.1 km away, 7 day(s) apart · Oare 4 August 1998, 17.4 km away, 5 day(s) apart · Milk Hill 26 July 1998, 17.4 km away, 4 day(s) apart · Milk Hill 26 July 1998, 17.4 km away, 4 day(s) apart · Alton Barnes 5 August 1998, 19.4 km away, 6 day(s) apart · Bishops Cannings 5 August 1998, 21.8 km away, 6 day(s) apart

In place

The nearest formations the archive can place.

Chiseldon20 April 1998
Chiseldon
0 m away, 1998-04-20 Chiseldon10 May 1998
Chiseldon
0 m away, 1998-05-10

Chiseldon19 May 1998
Chiseldon
0 m away, 1998-05-19

Chiseldon19 June 1998
Chiseldon
0 m away, 1998-06-19

Chiseldon11 June 1999
Chiseldon
0 m away, 1999-06-11

same county and year: Chiseldon 20 April 1998 · Silbury Hill 4 May 1998 · Chiseldon 10 May 1998 · Ogbourne Maizey 17 May 1998 · Chiseldon 19 May 1998 · West Overton 23 May 1998 · Winterbourne Bassett 23 May 1998 · Lockeridge 25 May 1998 · West Overton 25 May 1998 · West Overton 28 May 1998 · West Overton 29 May 1998 · Trowbridge 30 May 1998 · Trowbridge 30 May 1998 · West Kennett 1 June 1998 · Bishops Cannings 5 June 1998 · Avebury Stone Avenue 6 June 1998 · Beckhampton 6 June 1998 · West Overton 13 June 1998 · West Kennett 14 June 1998 · East Kennett 15 June 1998 and 72 more

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/UK19980730_B.json · row in index/manifest.jsonl
input digests: entity 4049392e9d8b · images 18ec04775558 · texts 4f53cda18c2b · geo d6d49af1cee2