Marlborough

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

Date

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

reported by

cc: 5 July 1998

weekday

Sunday, day 186 of the year, ISO week 27, summer

sun and moon

13.9 days after the June solstice; moon waxing gibbous (83% lit), 4.2 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

51.421473, -1.729508 — place, ±2,000 m, by os_open_names, from the cc record

on a map

OpenStreetMap

Crop and size

crop

wheat (cc: wheat)

diameter

118 ft (36.0 m)

size as written

36 m | 118 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 93b8d7d4— 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

Paddlesworth 4 July 1998, Paddlesworth

next

Oliver's Castle 6 July 1998, Oliver's Castle

previous in UK

Paddlesworth 4 July 1998

next in UK

Oliver's Castle 6 July 1998

same day

Oare (Oare) · Stockbridge (Stockbridge)

within 7 days and 25 km

Lockeridge 10 July 1998, 4.4 km away, 5 day(s) apart · Lockeridge July 1998, 4.4 km away · Oare 5 July 1998, 7.5 km away, 0 day(s) apart · Avebury Stone Circle 3 July 1998, 8.7 km away, 2 day(s) apart · Avebury 9 July 1998, 8.7 km away, 4 day(s) apart · Honeystreet 29 June 1998, 11.4 km away, 6 day(s) apart · Bishops Cannings 2 July 1998, 16.1 km away, 3 day(s) apart

In place

The nearest formations the archive can place.

Marlborough30 June 1984
Marlborough
0 m away, 1984-06-30 MarlboroughAugust 1991
Marlborough
0 m away, 1991-08 MarlboroughAugust 1991
Marlborough
0 m away, 1991-08 Marlborough2 August 1993
Marlborough
0 m away, 1993-08-02 Marlborough14 June 1997
Marlborough
0 m away, 1997-06-14 Marlborough31 July 1997
Marlborough
0 m away, 1997-07-31

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/UK19980705_A.json · row in index/manifest.jsonl

input digests

entity a4fe5d9826a9 · images 2b0dcf14ef46 · texts 4f53cda18c2b · geo ab2039dd3894