Reconstruction of theBuchendorf (Germany) 28-07-2021 formation | |||||

1. |
Draw a circle. Draw the horizontal and vertical centerlines. | ||||

2. |
Construct the inscribed nonagon (regular nine-sided polygon) of circle 1, pointing to the right. | ||||

3. |
Construct the inscribed circle of nonagon 2. | ||||

4. |
Construct two inscribed equilateral triangles of circle 3, one pointing to the left, one to the right. | ||||

5. |
Construct a circle concentric to circle 1, passing through the intersections of triangles 4. | ||||

6. |
Construct the inscribed nonagon of circle 5, pointing to the right. | ||||

7. |
Construct the inscribed circle of nonagon 6. | ||||

8. |
Construct a circle, tangent to the leftmost two sides of triangles 4, and tangent to circle 7 at the outer side. | ||||

9. |
Copy circle 8 to the center of circle 1. | ||||

10. |
Construct a circle centered at the rightmost angular point of triangles 4, tangent to circle 1 at the righthand side. | ||||

11. |
Copy circle 10 five times, to the other angular points of triangles 4. | ||||

12. |
Construct the inscribed equilateral triangle of circle 7, pointing to the right. | ||||

13. |
Copy circle 10 three times, to the angular points of triangle 12. | ||||

14. |
Circles 1, 3, 5, 7, 9, 10, 11, and 13, are used for the final reconstruction. | ||||

15. |
Remove all parts not visible within the formation itself. pdf-file | ||||

16. |
Colour all areas corresponding to standing... pdf-file | ||||

17. |
...or to flattened crop, and finish the reconstruction of the Buchendorf (Germany) formation of 28-07-2021. pdf-file | ||||

18. |
Courtesy the Crop Circle Connector Photo by: Roman Schweda | The final result, matched with the aerial image. | |||

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Copyright © 2021, Zef Damen, The Netherlands Personal use only, commercial use prohibited. | |||||