Preparing a city for the impact of global warming is becoming of major importance. Adopting climate-proof policies and strategies in response to climate change has become a fundamental element for city planning. To this end, this research considers a multidisciplinary approach, at the local scale, able to connect urban planning and architecture, as a vital base for considering a coastal cities’ ability to control the consequences of climate change, specifically floods. So far, there is a scarcity of research connecting sea ground and land surveys, and this study could become a foundational reference for coastline settlement management using BIM. We found in BIM (Building Information Modeling) a possible tool for managing coastal risk, since it can combine crowdsourced data for geometric and information modeling of the city. The proposed BIM model includes a topography used for 3D thematic maps, a riverbed model, and a waterway model. This model aims to facilitate coordination across separate actors and interests since the urban area model is always updatable and improvable. Focusing on a case study of Lisbon, we developed risk-based 3D maps of the area close to the shoreline of the Tagus River.

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CIM,City Information Modeling,3D BIM map,BIM flood risk-based urban planning,large BIM file,flood hazard,SLR sea level rise,BIM urban plan,flood risk exposure,flood risk vulnerability

• Ciências da Computação e da Informação - Ciências Naturais
• Ciências Físicas - Ciências Naturais
• Ciências Químicas - Ciências Naturais
• Ciências Biológicas - Ciências Naturais
• Outras Engenharias e Tecnologias - Engenharia e Tecnologia
• Engenharia Eletrotécnica, Eletrónica e Informática - Engenharia e Tecnologia
• Medicina Clínica - Ciências Médicas
• Outras Ciências Médicas - Ciências Médicas