Building impact from Pyroclastic Density Currents

This dataset contains the spatial distribution of mean damage in RV1 at the building level produced by a Pyroclastic Density Current hazard scenario, as presented in the associated study.

Contents

• Buildings_PDC_LOD1.shp: polygon layer of buildings with Level of Definition 1 and associated data
• Dynamic overpressure – Pdyn (kPa).lyrx – symbology layer for dynamic overpressure generated by the Pyroclastic Density Current
• Temperature – T(°C).lyrx – symbology layer for temperatures generated by the Pyroclastic Density Current
• Mean Damage – Dynamic Overpressure (PDC).lyrx – symbology layer for mean damage to buildings generated by dynamic overpressures inferred by Pyroclastic Density Currents
• Temperature – T(°C).lyrx – symbology layer for mean damage to buildings generated by temperature field inferred by Pyroclastic Density Currents

Attributes

• newID:  building identifier
• fclass: structure class     
• use: use class (residential/industrial)
• CAR: 1 if RC (residential) – 100 if RC (industrial) – 0 if other
• MUR: 1 if Masonry (residential) – 100 if Masonry (industrial) – 0 if other
• MATERIAL: 1 if RC, 2 if Masonry, 100 (known material) or 0 (unknown material) if industrial           
• Ns: number of storeys   
• H_m: mean building height (m)
• SA: Surface area class (m2)
• L_B: in-plan shape ratio (longitudinal/transverse)
• Orient:  1 if longitudinal side parallel to the PDC flow, 2 if orthogonal 
• Qfmax_GJ: maximum compartment fire load      
• Pdyn_kPa: Dynamic overpressure field (kPa)        
• T_C: Temperature field (°C)
• muD_Pdyn: mean damage to buildings from dynamic overpressures
• muD_fire: mean damage to buildings from fire ignited by high temperatures

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