Windmill Hill

Images

1 image(s) on this formation's own source records, and 1 more on 1 attached record(s) below. 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

Attached photographs (1)

inferred link These pictures did not come with a source record of this formation. Each one is a single-photograph archive entry whose own date and place the index matched to this formation; nothing about the formation itself comes from them. The rule, the score and the evidence are printed with each record so the link can be checked, and the credit stays with the photograph.

Windmill Hill, Wiltshire | 16th July 1999 | Wheat 35mm

tt temporarytemples.co.uk · archive_image · 16 July 1999 · matched on date and place by the index (not confirmed by hand) · rule attach, tier B, score 0.90 · pair 9898c1198c4e · decided 2026-09-15T03:03:25Z

• attachment: tt archive_image windmill-hill-wiltshire-16th-july-1999-wheat-35mm
• date 1999-07-16 vs 1999-07-16 (delta +0 d)
• name tokens shared: windmill
• county Wiltshire == Wiltshire
• country UK (uk_county) == UK (cc_id)
• crop wheat == wheat
• the only entity the photograph's date and place fit (UK19990716_B)

other Steve Alexander / Temporary Temples site default

site	kind	credit	basis	caption	size	file	source page
tt	other	Steve Alexander / Temporary Temples	site default	Windmill Hill, Wiltshire | 16th July 1999 | Wheat 35mm	600×459 371.7 KiB image/jpeg	image 115dd2656ed3	https://temporarytemples.co.uk/crop-circles/1999-crop-circles

Date

16 July 1999, to day precision. What a source records is the day a formation was found and reported.

reported by

cc: 16 July 1999

weekday

Friday, day 197 of the year, ISO week 28, summer

sun and moon

24.7 days after the June solstice; moon waxing crescent (14% lit), 12.0 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

51.552124, -1.846567 — place, ±2,000 m, by os_open_names, from the cc record

on a map

OpenStreetMap

Crop and size

crop

wheat (cc: wheat)

diameter

318 ft (96.9 m)

size as written

97 m | 318 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.

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.

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 f02ddb95— 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

Kasovice 15 July 1999, Kasovice

next

Beckhampton 17 July 1999, Beckhampton

previous in UK

Radstock Hill 14 July 1999

next in UK

Beckhampton 17 July 1999

same day

Honeystreet (Honeystreet) · Cherhill (Cherhill)

within 7 days and 25 km

Wroughton 23 July 1999, 4.6 km away, 7 day(s) apart · Barbury Castle 23 July 1999, 8.5 km away, 7 day(s) apart · Liddington Castle 21 July 1999, 10.0 km away, 5 day(s) apart · Beckhampton 17 July 1999, 14.9 km away, 1 day(s) apart · Cherhill 17 July 1999, 15.2 km away, 1 day(s) apart · Clatford 19 July 1999, 16.1 km away, 3 day(s) apart · East Kennett 18 July 1999, 16.3 km away, 2 day(s) apart · East Kennett 21 July 1999, 16.3 km away, 5 day(s) apart · Marlborough 10 July 1999, 16.6 km away, 6 day(s) apart · Stanton St Bernard 21 July 1999, 21.4 km away, 5 day(s) apart · Alton Barnes 18 July 1999, 21.7 km away, 2 day(s) apart · Honeystreet 16 July 1999, 22.2 km away, 0 day(s) apart · Woodborough Hill 20 July 1999, 23.3 km away, 4 day(s) apart

In place

The nearest formations the archive can place.

Windmill Hill31 July 1993
Windmill Hill
0 m away, 1993-07-31 Windmill Hill29 July 1996
Windmill Hill
0 m away, 1996-07-29 Windmill Hill19 June 2000
Windmill Hill
0 m away, 2000-06-19 Windmill Hill7 August 2000
Windmill Hill
0 m away, 2000-08-07 Windmill Hill12 August 2000
Windmill Hill
0 m away, 2000-08-12 Windmill Hill19 August 2000
Windmill Hill
0 m away, 2000-08-19

same county and year

Lac Simon 23 November 1999 · Alton Barnes 20 March 1999 · Milk Hill 3 April 1999 · Marlborough 12 April 1999 · Bishops Cannings 15 April 1999 · Everleigh 19 April 1999 · Woodborough Hill 30 April 1999 · Milk Hill 2 May 1999 · Avebury Trusloe 23 May 1999 · Barbury Castle 31 May 1999 · Barbury Castle 31 May 1999 · All Cannings 11 June 1999 · Alton Barnes 11 June 1999 · Alton Barnes 11 June 1999 · Chiseldon 11 June 1999 · Figheldean 11 June 1999 · Pewsey White Horse 16 June 1999 · Avebury Trusloe 19 June 1999 · Silbury Hill 19 June 1999 · Furze Hill 20 June 1999 and 71 more

Provenance

entity built at

2026-09-15T03:03:25Z (derived from the link decisions, not from this build)

index run ids

20260915T030325Z-index-build

reviews applied

none

open queue pairs

dda64fef505e02f49f5257788766013ab2ec44fe9119818b4a78c812aad0e1d9

entity record

index/formations/UK19990716_B.json · row in index/manifest.jsonl

input digests

entity f1fcc2b0bbbd · images 3d431c3b628c · attachments 54bd12b1ba99 · texts 4f53cda18c2b · geo 2ac46a4261c8