Urban areas hazard shape file

FIELDS:

Fid_u: unique identifier of the urban area

Tipo_p: type of urban area, divided according:
	1 - Residential buildings clusters (10 or more buildings)
	2 - Residential isolated building or small group of buldings (2 to 9 buildings)  
	3 - Non residential urban area (examples: industrial facilities; comercial building)

Edifrcha: Residential building density (number of buildings per hectare)

Residha: Resident population density (number of people per hectare)

Alojha: Lodging density (number of lodgings per hectare)

PerigMed: Average wildfire hazard on every line segment of the urban area perimeter (0 to 5 | 0 has no hazard: 5 has maximum hazard)

Comp_m: Length of the urban area perimeter (meters)

Comp_0a1 Length of the urban area perimeter that has wildfre hazard between 0 and 1 (meters)
Comp_1a2 Length of the urban area perimeter that has wildfre hazard between 1 and 2 (meters)
Comp_2a3 Length of the urban area perimeter that has wildfre hazard between 2 and 3 (meters)
Comp_3a4 Length of the urban area perimeter that has wildfre hazard between 3 and 4 (meters)
Comp_4a5 Length of the urban area perimeter that has wildfre hazard between 4 and 5 (meters)

Perc_0a1 Percentage of the urban area perimeter that has wildfre hazard between 0 and 1 (%)
Perc_1a2 Percentage of the urban area perimeter that has wildfre hazard between 1 and 2 (%)
Perc_2a3 Percentage of the urban area perimeter that has wildfre hazard between 2 and 3 (%)
Perc_3a4 Percentage of the urban area perimeter that has wildfre hazard between 3 and 4 (%)
Perc_4a5 Percentage of the urban area perimeter that has wildfre hazard between 4 and 5 (%)