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Fig.7 Amount of physical recovery
4. DISASTER PROCESS AT MISUGA-WEST AT NAGATA, KOBE
4.1 Physical Recovery Degree
Fulfillment ratio to FLR or BLR designated by City Planning Act can be thought as the
recovery degree or index at the impacted area. Misuga-Nishi is the dwelling area and
designated FLR is not usually fulfilled. So BLR is used to describe the physical recovery
degree.
4.2 Physical disaster process
Disaster process monitoring at Nagata starts from March 19, 2001 and monitoring period is
limited. The physical disaster process from the beginning was supplemented using the field
survey data conducted by "City Planning Institute of Japan (CPU) and Architectural Institute
of Japan (ALT)" and "Machi-communication". Fig.8 shows the damage in this area (CPU and
AU) and Fig.9 shows the situation at relief phase ("Machi-communication") and Fig. 10 show
the present situation. The circled buildings are the buildings picked up from the image
processing.
Using the time series data of CCD camera and supplement data, the relation between time
and recovery degree is acquired as Fig. 11.
Ma, or damage
Mods-ate damage 4$& ^ %.W*
Slight Damage * , "«** 1 Temporary buildings
No damage \J^~ I^J Survived buildings
Burned out
No data
B d n BRI °
^" Based on Mach ' Communications
;ao
Fig. 8 Damage (survey by CPU and AU) Fig.9 Relief Phase (Survey by Machi-com)