Reconstruction of the
2026 White Sheet Downs formation |
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| 1. |
| Draw a circle. Draw the horizontal and vertical centerlines.
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| 2. |
| Construct the inscribed dodecagon (regular 12-sided polygon) of circle 1, pointing up.
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| 3. |
| Construct a circle centered at the top of dodecagon 2, passing through its upper righthand angular point.
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| 4. |
| Construct a circle concentric to circle 1, tangent to circle 3 at the lower side.
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| 5. |
| Copy circle 3 to the center of circle 1.
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| 6. |
| Construct a circle concentric to circle 3, tangent to circle 5 at the upper side.
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| 7. |
| Construct the circumscribed square of circle 1, with horizontal and vertical sides.
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| 8. |
| Draw the ray of square 7, from the center to the upper righthand angular point.
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| 9. |
| Construct the inscribed dodecagon of circle 1, with one angular point at the intersection of circle 1 and line 8.
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| 10. |
| Construct a circle concentric to circle 3, passing through the upper righthand angular point of dodecagon 9.
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| 11. |
| Copy circle 10 to the center of circle 1.
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| 12. |
| Construct the "two-points" circle (defined by the two end-points of a centerline) between the upper intersection of circle 1 and the lower intersection of circle 10 with the vertical centerline.
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| 13. |
| Construct the "two-points" circle between the righthand intersections of circles 3 and 6 with circle 1.
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| 14. |
| Copy circle 12 to the center of circle 13.
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| 15. |
| Copy circle 14, while mirroring with respect to the vertical centerline.
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| 16. |
| Construct the "two-points" circle between the lower intersections of circles 3 and 6 with the vertical centerline.
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| 17. |
| Copy circle 16 to the center of circle 3.
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| 18. |
| Draw two lines, parallel with the vertical centerline, tangent to circles 16 and 17 at both sides.
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| 19. |
| Copy circle 3 to the righthand intersection of circle 1 and the horizontal centerline.
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| 20. |
| Remove all redundant parts from circles 3, 5, 6, 10, 14, 15, and 19, and lines 18, such that...
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| 21. |
| ...this pattern remains.
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| 22. |
| Copy pattern 21 three times, from the upper intersection of circle 1 and the vertical centerline, to its other intersections with the horizontal and vertical centerlines, while rotating around its center, as shown.
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| 23. |
| Circles 4, and 11, and patterns 21, and 22, together, make up the final reconstruction.
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| 24. |
| Colour all areas corresponding to standing...
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| 25. |
| ...or to flattened crop, and finish the reconstruction of the 2026 White Sheet Downs formation.
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| 26. |
| The final result, matched with the aerial image.
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