Cadastre of natural cavities of Lazio

The cadastre censuses the natural cavities present in the regional territory as indicated in Regional Law 20/99. This dataset presents the cadastre in aggregate form, in square cell with 250 m side, to return the density of cavities present in the territory, including some speleometric data present in the cadastre itself, edited and kept by the Speleological Federation of Lazio (FSL) pursuant to the aforementioned regional law