Data used

Data processing method

Land use survey for FY2012 (Bureau of Urban Development, Tokyo Metropolitan Government)

Road network generation

Building use survey for FY2012 (Bureau of Urban Development, Tokyo Metropolitan Government)

Total building collapse rate, sorted by ground area and building type

(Bureau of Urban Development, Tokyo Metropolitan Government: “District-based assessment of vulnerability to earthquake disaster (No. 7)”)

Road blockage probability calculation

and its addition to road network

Land use survey for FY2012 (Bureau of Urban Development, Tokyo Metropolitan Government)

Road width measurement

Vulnerability to fire, sorted by block/subdivision

(Bureau of Urban Development, Tokyo Metropolitan Government: “District-based assessment of vulnerability to earthquake disaster (No. 7)”)

Addition of degree of fire hazard to road network

Data on nighttime population, taken from data on the night and day populations, sorted by block, subdivision, aza, and other administrative units

(Statistics Bureau, Ministry of Internal Affairs and Communications: “Heisei 22-nen Kokusei Chousa [2010 National Census]”)

Building use survey for FY2012 (Bureau of Urban Development, Tokyo Metropolitan Government)

Calculation of estimated population in roads and its addition to road network