e-Perimetron, Vol. 16, No. 1 and 2 (2021) on-line
Let us mention the article of K. Solchenbach (University of Luxemburg, Institute for History) entitled Comparing old maps with cartometric methods – A case study with Bayesian data analysis about the calculation of the planimetric accuracy of old maps; the test case concerns two old maps of the region between the Meuse and Rhine rivers, including the Grand-Duchy of Luxemburg and the greater region, with parts of Belgium, France and Germany, i.e. The Luxemburg map of Gerhard Mercator, published in his atlas from 1585 on and The Luxemburg published in Ortelius’ Theatrum Orbis Terrarum from 1579 on.