Symbols topo-map o-map
Line (black) on white paper 0.05 mm 0.14
mm
Gab between two lines 0.25 mm 0.15 mm
Square (side)
0.30 mm 0.50 mm
Circle (diameter) 0.30 mm 0.80 mm
Dot (diameter)
0.15 mm 0.30 mm
Triangle (side)
1.00 mm 0.80 mm
Dotted line 0.10mm 0.22 mm
Color mosaic 4.0 mm2 0.51,0 mm2