Which practice uses vulnerability mapping to prioritize investments in climate resilience?

• A. Identifying parts of a neighborhood at risk from sea-level rise or urban heat.
• B. Mapping traffic congestion patterns.
• C. Calculating energy efficiency of buildings.
• D. Scheduling public events.

Answer: (A)

Vulnerability mapping is about overlaying climate hazards with where people and assets are most exposed and sensitive, so you can see which areas would suffer the most and would benefit first from resilience investments. When you identify parts of a neighborhood at risk from sea-level rise or urban heat, you’re applying that approach: you’re pinpointing hotspots where hazard exposure and vulnerable infrastructure or populations intersect. That visibility lets communities prioritize resources—like flood defenses, cooling centers, or shade-providing vegetation—in the places that will reduce risk the most.

The other options miss this core idea. Mapping traffic congestion patterns helps with transportation efficiency, not with identifying climate-related vulnerabilities to guide resilience funding. Calculating energy efficiency of buildings focuses on performance metrics rather than where climate risks are highest. Scheduling public events addresses outreach timing, not long-term resilience investments.