Vulnerable area = 1200 × 0.65 = <<1200*0.65=780>>780 km²

Sat, 09 May 2026 03:31:46 +0000

Understanding Vulnerable Areas: Why 780 km² Matters in Environmental and Urban Planning In recent years, the concept of vulnerable areas has gained critical importance across environmental science, urban development, and disaster risk management. A vulnerable area refers to a geographical space at heightened risk due to natural hazards, climate change impacts, or human-induced pressures. One practical way to assess vulnerability involves calculating specific risk dimensions—such as area size in relation to exposure, elevation, infrastructure, and socioeconomic factors. For example, consider a vulnerable zone quantified as 1200 km² × 0.65 = 780 km². This figure doesn’t just represent a statistic—it signifies a substantial expanse of land where populations, ecosystems, and infrastructure face elevated danger. Breaking this down: ### What Does 780 km² Represent Physically?
An area of 780 km² is roughly equivalent to the size of Paris (2,088 km²) or more than 780,000 football fields. This magnitude places it firmly in the category of medium to large-scale vulnerable zones that can significantly amplify the impact of flooding, landslides, coastal erosion, or heatwaves.