946 ITU‐T's Technical Reports and Specifications 5.3.5 Evaluation and assessment 5.3.5.1 Task The standardization of the following areas should be implemented in the management and assessment of SSC. NOTE – There are several technical report and technical specifications on key performance indicators of information and communication technologies for smart sustainable cities developed by FG SSC [ITU‐T L.KPIs‐overview] [ITU‐T L.KPIs‐ICT] [ITU‐T L.KPIs‐impact] [ITU‐T L.KPIs‐Supp]. The task include, but is not limited to: developing Recommendations for the methodology of evaluation and assessment for SSC. 5.3.5.2 Gap Standards related to the evaluation and assessment in SSC are still required in the following areas: methodology of evaluation; metrics of evaluation. 5.3.5.3 Relationships ITU‐T SG5 (Environment and climate change). ISO/TMB SAG SCities (Strategic Advisory Group on Smart Cities). IEC/SMB SEG 1 (Systems Evaluation Group ‐ Smart Cities). 5.4 Building and physical infrastructure standards 5.4.1 Urban planning 5.4.1.1 Task The standardization of the following technologies should be implemented in the urban planning of SSC: building SSC from an urban planning perspective Tasks include but are not limited to: developing guidelines and best practices for urban planning in SSC. developing guidelines for the essential technologies for urban planning such as GIS, electronic maps. 5.4.1.2 Gap Standards related to the urban planning in SSC are still required in the following areas: city geo‐information infrastructure for urban planning 5.4.1.3 Relationships ISO/TMB SAG SCities (Strategic Advisory Group on Smart Cities). IEC/SMB SEG 1 (Systems Evaluation Group ‐ Smart Cities). OGC (Open Geospatial Consortium).