Urban Canyon Thermal Comfort Scenarios for Campinas, Brazil

Campinas, Brazil, is the focus of a study analyzing how urban legislation parameters affect pedestrian thermal comfort. The dataset likely contains 48 simulation scenarios comparing occupancy rate, floor area rate, and canyon orientation using the Physiological Equivalent Temperature (PET) index. Lígia Parreira Muniz-Gäal conducted the research using the ENVI-met 4.0 preview program.

Use Cases

• Modeling the relationship between canyon height-to-width ratio (H/W) and air temperature reduction based on simulation results.
• Analyzing the effect of urban canyon orientation on wind-driven surface cooling potential.
• Evaluating how variations in occupancy rate and floor area rate, as regulated by legislation, influence daily thermal comfort sensation.
• Comparing thermal comfort outcomes across different urban design scenarios using the Physiological Equivalent Temperature (PET) index.

Strengths

• The study is based on 48 distinct simulation scenarios, allowing for comparative analysis.
• Results quantify a maximum air temperature difference of up to 1.0 ºC between different urban canyon geometries.
• Analysis uses a specific thermal comfort index (Physiological Equivalent Temperature - PET).

Limitations

• Row count and specific column-level documentation are unknown; field semantics must be inferred after download.
• The dataset's geographic scope is limited to a single urban canyon in Campinas, Brazil.
• Last update date is unknown; freshness unverified.

Provenance

Source

Lígia Parreira Muniz-Gäal via paperswithcode.

Collection Method

Computer simulations performed using the ENVI-met 4.0 preview program.

Geography

Campinas, Brazil (specifically an urban canyon within the city).