Foldable Images of the ISEA3H Discrete Global Grid


On this page and the next page are various images of the ISEA3H Discrete Global Grid System. In order to get a real sense of the grid we highly recommend that you download some or all of these images and actually fold them into icosahedrons.

Clicking on any image displays a higher resolution GIF of that image. Next to each image is a link to allow you to download a high resolution color vector postscript version of the image for printing.

Instructions for folding the icosahedron models.

Click here to download a compressed postcript version of this image (34k).
ISEA3H Grid resolutions 0 through 4 superimposed on each other to show the grid topology.

Click here to download a compressed postcript version of this image (88k).
This image shows the orientation of the ISEA3H grid with grid resolutions 3 and 4 superimposed on an outline map of the world. Fold this one and note that the ISEA3H grid is symmetrical about the equator.

Click here to download a compressed postcript version of this image (269k).



More Foldable Images of the ISEA3H Discrete Global Grid...
Return to the Terra Cognita Discrete Global Grid page...