buildings

This dataset comprises comprehensive digital models supporting the thermal-ventilation performance analysis presented in the associated study. It documents the spatial configuration and environmental adaptation mechanisms of a representative Hakka vernacular dwelling—the Wei Family Compound in Ganzhou, Jiangxi, China. **Core Components**: 1. **CAD Architectural Drawings** (.dwg) - Georeferenced floor plans, sections, and elevations (Scale: 1:100) - Annotations of key passive elements: courtyards, cold alleys, material interfaces 2. **SketchUp 3D Model** (.skp) - Geo-located massing (WGS84: 25.8502°N, 114.9355°E) - Material assignments: Blue brick walls (U=1.2 W/m²K), timber roofs (ρ=650 kg/m³) - Contextual terrain and vegetation (LOD 300) **Methodological Significance**: - Enables validation of the Hakka "courtyard-cold alley" microclimate regulation system - Provides baseline models for reproducibility studies in hot-humid climates (Köppen: *Cfa*) - Supports parametric extensions for green retrofit simulations (e.g., envelope insulation, shading) **Ethical Compliance**: - Building geometry anonymized; no identifiable household data included - Cultural heritage protocols followed per *China’s Historic Building Conservation Guidelines*