4.2. Establishing evaluation criteria
Based on an analysis of the possibility of primarily considering the spatial aspect, as well as the problematic aspect of potential impacts, four sets of criteria with a total of 16 individual criteria were defined.
The criteria used in the multi-criteria evaluation of the planning solutions were related to: the magnitude (intensity) of the impact; the spatial dimension of the impact; the impact probability; and the frequency of the impact (impact duration) (Table 2). This evaluation system was applied to both the individual impact indicators and the related categories by means of the aggregate indicators