cropcircles.photos

Flinders Park

AU19711227_A

27 December 1971·Flinders Park

cropcirclecenter.com / Bertold Zugelder (site default) · diagram published by cropcirclecenter.com.

Reported 27 December 1971 at Flinders Park. One archive recorded it, so nothing about it can be cross-checked.

The record

date
27 December 1971 (day precision)
place
Flinders Park
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
-34.910260, 138.543220
how it was got
geonames
place, to within 2,000 m, from the cc record
on a map
OpenStreetMap
100 km

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)

sitekindcreditbasiscaptionsizefilesource page
cc diagram cropcirclecenter.com / Bertold Zugelder site default 575×415
39.5 KiB image/jpeg
image aef32c87f292 https://www.cropcirclecenter.com/date/1971/197112.html

Date

27 December 1971, to day precision. What a source records is the day a formation was found and reported.

reported by
cc: 27 December 1971
weekday
Monday, day 361 of the year, ISO week 52, winter
sun and moon
5.0 days after the December solstice; moon waxing gibbous (77% lit), 4.3 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
-34.910260, 138.543220 — place, ±2,000 m, by geonames, from the cc record
on a map
OpenStreetMap
siteplacecountycountrygrid refwhat3wordsfix
ccSouth AustraliaAustralia -34.910260, 138.543220 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 AU19711227_A
name Flinders Park
location
county South Australia
country Australia
date reported 1971-12-27
date precision day
crop
size
diameter (ft)
grid reference
what3words
map link
credits cropcirclecenter.com / Bertold Zugelder
source page https://www.cropcirclecenter.com/date/1971/197112.html
link to the entity singleton
decided by none on 2026-09-11
warnings no_formation_page
record cc/46be97f2d3d14…
raw record view: /formation/cc/46be97f2d3d1400f2772bc886114e19f33f45887707f82a30c4b2d8519eea50b 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.

diagramrotational symmetryelementsringsmirrorfill
cc aef32c87 ≈ continuous (concentric circles) 2 2 0.996 0.5539

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 aef32c87— 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
Tooliglie Hills 25 December 1971, Tooliglie Hills
next
Camden 1972, Camden
previous in AU
Tooliglie Hills 25 December 1971
next in AU
Camden 1972
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.

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/AU19711227_A.json · row in index/manifest.jsonl
input digests
entity dc04d450336d · images 7b68a2480014 · texts 4f53cda18c2b · geo de7f525eed02