## 3 Results and Discussion
### Description of the Pilot Case Study  
In order to demonstrate the calculation method proposed by this study, this subsection presents its applicability to one of the SBTool\({}^{\text{PT}}\) Urban indicators. Indicator Distribution of Green Spaces was selected, and it aims to increase the availability of green spaces on sites. It is promoted by SBTool\({}^{\text{PT}}\) Urban, and outlined in ISO 37120, and the SDGs, making it recognized as a prioritized environmental concern. To demonstrate and illustrate the calculation procedure, an urban area located in the Boavista Neighborhood, in Porto city, Portugal, was chosen. It is important to note that SBTool\({}^{\text{PT}}\) Urban is a methodology adapted to the Portuguese context. Therefore, a Portuguese urban area was selected for the demonstration of the calculation method. Figure 3 shows the aerial view of the urban area. The total area in the study corresponds to, approximately, 203,000 m\({}^{2}\). Which, approximately, 176,300 m\({}^{2}\) are built areas (e.g., building footprints, streets, sidewalks), and a total of 26,700 m\({}^{2}\) are considered green areas. The calculation methodology established by the SBTool\({}^{\text{PT}}\) Guide is the ratio of the Total Green Area and the Total Area of the project. Therefore, the Percentage of Green Spaces is obtained, as shown in Equation (1):  
\[P_{EV}=\frac{A_{EV}}{A_{IP}}\times 100\% \tag{1}\]  
\(A_{EV}\) corresponds to the total green area (in this example, 26,700 m\({}^{2}\)), and \(A_{IP}\) is the total area of the project (203,000 m\({}^{2}\), in this case). As a result, the Percentage of Green Spaces corresponds to 0.13. \begin{table}
\begin{tabular}{c c c c c c} \hline \hline
**Prioritized Indicator** & \begin{tabular}{c} **SBTool\({}^{\text{PT}}\) U** \\ **Indicator** \\ \end{tabular} & \
\begin{tabular}{c} **Number of** \\ **Parameters** \\ \end{tabular} & \multicolumn{3}{c}{
\begin{tabular}{c} **Number of** \\ **Assessed by CIM** \\ \end{tabular} } \\ \cline{3-5}  & & & **Yes** & **No** & **Partially** \\ \hline Outdoor thermal comfort & YES & 2 & 2 & 0 & 0 \\ \hline Acoustic pollution & YES & 1 & 0 & 1 & 0 \\ \hline Light pollution & YES & 1 & 0 & 1 & 0 \\ \hline Street safety & YES & 1 & 0 & 1 & 0 \\ \hline Technological risks & YES & 1 & 0 & 1 & 0 \\ \hline Adapting to climate change * & NO & N/A & N/A & N/A & N/A \\ \hline Proximity to services & YES & 1 & 1 & 0 & 0 \\ \hline Recreational facilities & YES & 1 & 1 & 0 & 0 \\ \hline Local food production & YES & 2 & 1 & 1 & 0 \\ \hline Public transport & YES & 2 & 1 & 0 & 1 \\ \hline Usability of public transport for disabled people * & NO & N/A & N/A & N/A & N/A \\ \hline Pedestrian path accessibility & YES & 1 & 0 & 0 & 1 \\ \hline Cycle path network & YES & 1 & 0 & 0 & 1 \\ \hline Car parking spaces * & NO & N/A & N/A & N/A & N/A \\ \hline Access to Public Spaces & YES & 3 & 3 & 0 & 0 \\ \hline Valuing heritage & YES & 1 & 0 & 1 & 0 \\ \hline Social inclusion & YES & 2 & 1 & 1 & 0 \\ \hline Economic viability & YES & 1 & 0 & 1 & 0 \\ \hline Local economy & YES & 2 & 1 & 1 & 0 \\ \hline Employability & YES & 1 & 0 & 1 & 0 \\ \hline Sustainable buildings & YES & 1 & 0 & 1 & 0 \\ \hline Environmental management & YES & 1 & 0 & 1 & 0 \\ \hline TOTAL & & 52 & 28 & 17 & 7 \\ \hline \hline \end{tabular}  
* New indicators proposed by [PERSON] et. al. [4]. N/A: Non-applicable.  
\end{table} 
Table 1: Cont. To calculate this ratio through the proposed CIM platform, first, it is necessary to add the urban area to Revit. This can be done by using the online tool CADMAPPER. First, the area is selected, then a tridimensional map is created and added to the Revit model. Once the urban area is added to the Revit model, the second step is the characterization of the surfaces. This includes streets, sidewalks, green areas, and all the necessary information related to the indicator. After that, the parameters for calculating the indicator must be created using the Revit tool _shared parameters_.