Adaptation options include:  infrastructural measures such as building flood protection measures and sea walls, and climate-resilient highways and power infrastructure ;  sustainable land-use planning through zoning, developing building codes ;  ecosystem-based adaptation measures such as protecting urban green spaces, improving permeability, mangrove restoration in coastal cities, etc. ;  relocation and migration out of risk-prone areas ; and  disaster management and contingency planning such as through Early warning systems , improved awareness and preparedness measures . Asian cities are also focusing on institutional adaptation measures which cut across the five categories mentioned above such as through building capacity and local networks , improving awareness , and putting local research and monitoring mechanisms in place  to enable adaptation. Figure 10.9 shows the effectiveness of select adaptation options in cities across Asia.
IPCC
Climate Change 2022: Impacts, Adaptation and Vulnerability
IPCC Report