Authors:
            
                    Luca Giovannini
                    
                        
                                1
                            
                    
                    ; 
                
                    Stefano Pezzi
                    
                        
                                1
                            
                    
                    ; 
                
                    Umberto di Staso
                    
                        
                                2
                            
                    
                    ; 
                
                    Federico Prandi
                    
                        
                                2
                            
                    
                     and
                
                    Raffaele de Amicis
                    
                        
                                2
                            
                    
                    
                
        
        
            Affiliations:
            
                    
                        
                                1
                            
                    
                    Sinergis, Italy
                
                    ; 
                
                    
                        
                                2
                            
                    
                    Fondazione Graphitech, Italy
                
        
        
        
        
        
             Keyword(s):
            CityGML, WebGL, 3D City Model, Smart City, Interoperable Services, Energy Efficiency, City Data Management, Open Data.
        
        
            
                Related
                    Ontology
                    Subjects/Areas/Topics:
                
                        Artificial Intelligence
                    ; 
                        Business Analytics
                    ; 
                        Cardiovascular Technologies
                    ; 
                        City Data Management
                    ; 
                        Computing and Telecommunications in Cardiology
                    ; 
                        Data Engineering
                    ; 
                        Data Management and Quality
                    ; 
                        Data Modeling and Visualization
                    ; 
                        Data Structures and Data Management Algorithms
                    ; 
                        Decision Support Systems
                    ; 
                        Decision Support Systems, Remote Data Analysis
                    ; 
                        Health Engineering and Technology Applications
                    ; 
                        Knowledge-Based Systems
                    ; 
                        Open Data
                    ; 
                        Symbolic Systems
                    
            
        
        
            
                Abstract: 
                This paper illustrates the preliminary results of a research project focused on the development of a Web 2.0 system designed to compute and visualize large-scale building energy performance maps, so called "ecomaps", using: emerging platform-independent technologies such as WebGL for data presentation, an extended version of the EU-Founded project TABULA/EPISCOPE for automatic calculation of building energy parameters and CityGML OGC standard as data container. The proposed architecture will allow citizens, public administrations and government agencies to perform city-wide analyses on the energy performance of building stocks.