The digital cadastral plan was created by translating analog cadastral plans into digital form. The database of the real estate cadastre of the Federation of BiH is created in accordance with valid regulations, rules, data models. The basic content of BPKN is prepared, as a rule, for the territory of one cadastral municipality. As an exception to the above, if the real estate cadastre is created for a part of the cadastral municipality, then the basic content of the real estate cadastre database is also created for that part. The expanded content of the real estate cadastre database is created for the area determined by the project assignment.