Walpole
AU19710633_AJune 1971·Walpole
Reported June 1971 at Walpole. One archive recorded it, so nothing about it can be cross-checked.
The record
- date
- June 1971 (month precision)
- place
- Walpole
Australia - crop
- not recorded by any source
- 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
- -34.976040, 116.730210
- how it was got
- geonames
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)
| site | kind | credit | basis | caption | size | file | source page |
|---|---|---|---|---|---|---|---|
| cc | diagram | cropcirclecenter.com / Bertold Zugelder | site default | 575×415 39.3 KiB image/jpeg |
image 5f51b389347a | https://www.cropcirclecenter.com/date/1971/197106.html |
Date
June 1971, to month precision. What a source records is the day a formation was found and reported.
- reported by
- cc: June 1971
Place
What each source printed, and the coordinate derived from it. No source in this archive publishes a coordinate of its own.
- coordinate
- -34.976040, 116.730210 — place, ±2,000 m, by geonames, from the cc record
- on a map
- OpenStreetMap
| site | place | county | country | grid ref | what3words | fix |
|---|---|---|---|---|---|---|
| cc | Western Australia | Australia | -34.976040, 116.730210 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 | AU19710633_A |
| name | Walpole |
| location | |
| county | Western Australia |
| country | Australia |
| date reported | 1971-06 |
| date precision | month |
| crop | |
| size | |
| diameter (ft) | |
| grid reference | |
| what3words | |
| map link | |
| credits | cropcirclecenter.com / Bertold Zugelder |
| source page | https://www.cropcirclecenter.com/date/1971/197106.html |
| link to the entity | singleton decided by none on 2026-09-11 |
| warnings | unknown_day; no_formation_page |
| record | cc/7987473746c70… raw record view: /formation/cc/7987473746c70480e34af69a19dedd7fa869c31949b678178bc9297a7b591019 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 5f51b389 | ≈ continuous (concentric circles) | 2 | 2 | 0.997 | 0.5524 |
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 5f51b389— 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
- Lynchford 30 May 1971, Lynchford
- next
- Tellebang 9 June 1971, Tellebang
- previous in AU
- Lynchford 30 May 1971
- next in AU
- Tellebang 9 June 1971
- same day
- no other formation is dated this day
- 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.
NarroginDecember 1974Narrogin
230.9 km away, 1974-12
NarroginSeptember 1975Narrogin
230.9 km away, 1975-09
PerthJune 1991Perth
345.8 km away, 1991-06 Arrowsmith5 July 1972
Arrowsmith
624.4 km away, 1972-07-05
Ogilvie19 June 1980Ogilvie
784.5 km away, 1980-06-19 Westall6 April 1966
Westall
1615.7 km away, 1966-04-06
- 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/AU19710633_A.json · row in index/manifest.jsonl
- input digests
- entity 10eadf9187f0 · images f5cf4e3d9cd9 · texts 4f53cda18c2b · geo 56c9ca52d8a0