Maps drawn by vikings on sunstones using a sort of gnomic projection (1. draft). Subset of map from the area of Helluland, Markland and Vinland. The Norse have explored all over the area been able to draw the map with a gnomon.

Zoom into the map

Viking geometry for Sunstone, Bearing-dial and Trelleborg

Simulation of the geometry used with a canadian find

Return to mainsite