Situation1900 This dataset represents land use in Île-de-France around 1900 (1900 type map of France). Crossed with other SIGR data sets (municipal boundaries, forest cover, etc.), this schematic data makes it possible to approach and quantify the evolution of the territories analyzed and to have an overall idea of infrastructure development. It does not cover the whole of Île-de-France but only the area of the 9 sheets at 1/50,000 centered on Paris (from Melun to Meaux, from Isle-Adam to Corbeil). Consult metadata