This is my first intarsia. I went to an expert to show me how to do it precisely. First I made drawing of veneer layers – mahogany (the background layer of the chart table and some slim stripes between other pieces), beech, walnut, maple. I have the slices cut by Laser cutter. (I was surprised, because there was a small cutting gap after laser cutting about 0,2 mm at each edge. We had to fill the gaps with capillary mahogany slices. Next time I will pre calculate with this gap on planning.)