Woodborough Hill

Images

2 image(s) on this formation's own source records, and 2 more on 2 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

Photographs (1)

other Lucy Pringle page credit

Attached photographs (2)

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.

Woodborough Hill, Wiltshire | 30th April 1999 | Oilseed Rape L 35mm

tt temporarytemples.co.uk · archive_image · 30 April 1999 · matched on date and place by the index (not confirmed by hand) · rule attach, tier B, score 0.90 · pair ef0dedb69165 · decided 2026-09-15T03:03:25Z

• attachment: tt archive_image woodborough-hill-wiltshire-30th-april-1999-oilseed-rape-l-35mm
• date 1999-04-30 vs 1999-04-30 (delta +0 d)
• name tokens shared: woodborough
• county Wiltshire == Wiltshire
• country UK (uk_county) == UK (cc_id)
• crop oilseed rape == oilseed rape
• the only entity the photograph's date and place fit (UK19990430_A)

aerial Steve Alexander / Temporary Temples site default

site	kind	credit	basis	caption	size	file	source page
tt	aerial	Steve Alexander / Temporary Temples	site default	Woodborough Hill, Wiltshire | 30th April 1999 | Oilseed Rape L 35mm	800×526 475.9 KiB image/jpeg	image f6e554269952	https://temporarytemples.co.uk/crop-circles/1999-crop-circles

Woodborough Hill, Wiltshire | 30th April 1999 | Oilseed Rape OH 35mm

tt temporarytemples.co.uk · archive_image · 30 April 1999 · matched on date and place by the index (not confirmed by hand) · rule attach, tier B, score 0.90 · pair 142d5cd6d8d9 · decided 2026-09-15T03:03:25Z

• attachment: tt archive_image woodborough-hill-wiltshire-30th-april-1999-oilseed-rape-oh-35mm
• date 1999-04-30 vs 1999-04-30 (delta +0 d)
• name tokens shared: woodborough
• county Wiltshire == Wiltshire
• country UK (uk_county) == UK (cc_id)
• crop oilseed rape == oilseed rape
• the only entity the photograph's date and place fit (UK19990430_A)

aerial Steve Alexander / Temporary Temples site default

site	kind	credit	basis	caption	size	file	source page
tt	aerial	Steve Alexander / Temporary Temples	site default	Woodborough Hill, Wiltshire | 30th April 1999 | Oilseed Rape OH 35mm	600×421 493.4 KiB image/jpeg	image 49c21a77e14f	https://temporarytemples.co.uk/crop-circles/1999-crop-circles

Date

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

reported by

cc: 30 April 1999 lp: 30 April 1999

weekday

Friday, day 120 of the year, ISO week 17, spring

sun and moon

40.4 days after the March equinox; moon full (100% lit), on 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

51.342678, -1.848932 — place, ±2,000 m, by os_open_names, from the cc record

on a map

OpenStreetMap

Crop and size

crop

oilseed rape (cc: oilseed rape, lp: —)

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.

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 aabbc144— 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

East Meon 27 April 1999, East Meon

next

Burghasungen 1 May 1999, Burghasungen

previous in UK

East Meon 27 April 1999

next in UK

Milk Hill 2 May 1999

same day

no other formation is dated this day

within 7 days and 25 km

Milk Hill 2 May 1999, 3.9 km away, 2 day(s) apart

In place

The nearest formations the archive can place.

Woodborough Hill4 July 1992
Woodborough Hill
0 m away, 1992-07-04 Woodborough Hill30 July 1992
Woodborough Hill
0 m away, 1992-07-30 Woodborough Hill24 July 1995
Woodborough Hill
0 m away, 1995-07-24 Woodborough Hill18 July 1996
Woodborough Hill
0 m away, 1996-07-18 Woodborough Hill11 July 1997
Woodborough Hill
0 m away, 1997-07-11 Woodborough Hill24 July 1997
Woodborough Hill
0 m away, 1997-07-24

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 · 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 · Allington Down 23 June 1999 and 71 more

Provenance

entity built at

2026-09-15T21:14:17Z (derived from the link decisions, not from this build)

index run ids

20260915T030325Z-index-build, 20260915T211417Z-index-build

reviews applied

none

open queue pairs

none

entity record

index/formations/UK19990430_A.json · row in index/manifest.jsonl

input digests

entity fbc85d422cc4 · images 1e75c5077db1 · attachments 859e5ef35274 · texts 4f53cda18c2b · geo 7f3197b9ed51