The document summarizes work analyzing urban roughness parameters in Rome using analytical and simplified formulations. It describes: 1) Implementing an automated GIS procedure to calculate roughness parameters like roughness length and displacement height for an area of Rome, using building data. 2) Comparing results from Raupach's model, Bottema's model, and a modified Bottema-Mestayer application to evaluate differences between the approaches. 3) The study aims to accurately determine roughness parameters and create a reference database to apply formulations for various urban contexts.