This edition takes more importance while the scale of the chart becomes smaller (C
This edition takes more importance while the scale of the chart becomes smaller (C. - with-D. the chart indicates a greater area), because relatively, the annotation on the chart, takes again more space on the ground. An good example of the end of the year 1980 was numerical charts of the artillery investigation the first, where the absolute positions of the main roads indicated on the scales of the 1:1250 and the 1:2500 were sometimes a distance from scale of the hundreds of meters starting from the truth on the ground, once indicated on the numerical charts on the scales of the 1:250000 and the 1:625000, because of the exceeding need to annotate the devices