Fig. 6: Evolution of the relative distribution of the mapotypes through time, and by scale.
From: A fragment-based approach for computing the long-term visual evolution of historical maps
The upper part of the figure represents the relative distribution of types, by time strata. The lower part of the figure represents the same distribution, by scale strata. Each block depicts the density map for a specific year or scale stratum, defined by uniform stratification (1/9th, 1/6th). The corresponding stratum is indicated on the left of each block row. The brighter areas correspond to a relatively high representation of the corresponding figurative subspace. The graticule in the lower-right corner can be used to make the connection between each block and the Fig. 5.
