2019 Rodfield Lane formation
|
Reconstruction of the 2019 Rodfield Lane formation | ||
| 1. |
| Draw a circle. Draw and extend the horizontal and vertical centerlines. |
| 2. |
| Construct the inscribed hexagon (regular 6-sided polygon) of circle 1, pointing up. |
| 3. |
| Construct the inscribed equilateral triangle of circle 1, pointing down. |
| 4. |
| Construct the inscribed equilateral triangle of circle 1, pointing up. |
| 5. |
| Construct a circle passing through the top of hexagon 2, and passing through the lefthand and righthand intersections of triangles 3 and 4. |
| 6. |
| Construct a circle concentric to circle 1, tangent to circle 5 at the lower side. |
| 7. |
| Copy circle 6 to its lower intersection with the vertical centerline. |
| 8. |
| Construct a circle concentric to circle 1, tangent to circle 7 at the lower side. |
| 9. |
| Draw three rays of circle 1, to the angular points of triangle 4. |
| 10. |
| Copy hexagon 2 (with its center) to the intersection of circle 6 and the lower righthand ray 9. |
| 11. |
| Copy hexagon 2 five more times, to the other intersections of circles 6 and 8 with rays 9. |
| 12. |
| Construct the inscribed equilateral triangle of circle 6, pointing down. |
| 13. |
| Construct the inscribed equilateral triangle of circle 8, pointing down. |
| 14. |
| Construct the circumscribed equilateral triangle of circle 8, pointing down. |
| 15. |
| Construct the inscribed circle of triangle 12. |
| 16. |
| Copy circle 15 to the upper intersection of circle 8 and the vertical centerline. |
| 17. |
| Construct a circle concentric to circle 1, tangent to circle 16 at the upper side. |
| 18. |
| Construct the circumscribed equilateral triangle of circle 17, pointing down. |
| 19. |
| Construct a circle centered at the righthand intersection of circle 1 and the horizontal centerline, passing through the top of hexagon 10. |
| 20. |
| Copy circle 19 to the center of circle 1. |
| 21. |
| Copy circle 15 to the upper intersection of circle 20 and the vertical centerline. |
| 22. |
| Construct a circle concentric to circle 1, tangent to circle 21 at the upper side. |
| 23. |
| Circles 1, 20, and 22, hexagons 2, 10, and 11, and triangles 3, 12, 13, 14, and 18, are used for the final reconstruction. |
| 24. |
| Remove all parts not visible within the formation itself. |
| 25. |
| Colour all areas corresponding to standing... |
| 26. |
| ...or to flattened crop, and finish the reconstruction of the 2019 Rodfield Lane formation. |
| 27. |
| The final result, matched with two aerial images. |
| Copyright © 2019, Zef Damen, The Netherlands |
