We made digital arrays of points.

A project log for Interactive maps for visually impaired

Interactive 3-dimensional educational geographic maps for visually impaired

Sergei  V. BogdanovSergei V. Bogdanov 07/22/2020 at 00:310 Comments

We made contour map on the graph paper using single map and made our contour point by point, counting the coordinates of contours. Thus we have some point arrays. We paste the arrays in 3d- CAD program. We add the curves of the equator, tropics, polar circles.