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Urban Heat Island Analysis
Heat island mapping using land surface temperature and green space distribution.
Purpose
Identify overheating zones in urban areas and their causes.
Analysis Method
Land surface temperature computation, green-space/impervious-surface correlation analysis and thermal comfort modeling.
Data Sources
- · Landsat thermal bands
- · Land cover data
- · Green space inventory
- · Building density data
Outputs
- · Urban heat island map
- · Shading and cool-spot analysis
- · Green space adequacy report
Benefits
- · Green infrastructure investment planning
- · Public health risk reduction
- · Input for urban design decisions
Sample Use Scenario
A municipality requests an analysis to prioritize new parks and tree planting in its hottest neighborhoods.