USE OF THE CADASTRAL DATABASE MAP FOR THE CALCULATION OF THE LAND FRAGMENTATION INDEX. PROPOSAL FOR ENVIRONMENTAL STUDIES

Abstract

The information from the Cadastral Database Map is key for calculating the land fragmentation index, as it provides detailed data on land distribution, use, and ownership. The cadastre allows the identification of land subdivision, the presence of natural and semi-natural areas, and changes in land cover—essential factors for assessing fragmentation. The fragmentation index measures the division of a continuous habitat into small isolated plots, affecting ecological connectivity and biodiversity. It is based on georeferenced information, which enables its application at different scales and the evaluation of fragmentation impacts on the landscape. The cadastre provides the necessary database to calculate the fragmentation index, helping to understand how land subdivision affects landscape structure and environmental conservation. This article explores how cadastral data, combined with indicators such as the Territorial Fragmentation Index (TFI), can guide public policies that reduce climate risks, promote ecological connectivity, and strengthen community resilience.