Modeling Road Network Vulnerability for Evacuees and First Responders in No-Notice Evacuation

Table 2

Statistics of IEV in the scenario-based assessment.

Inbound evacuation vulnerability (IEV)^†
Search boundary (nodes)		10	15	20	25	20
Scenario		A	A	A	A	B
Node	Min	0.0	903.7	2446.6	3120.7	2446.6
	Max	1105780.0	1105780.0	1105780.0	1105780.0	1105780.0
	Mean	28434.3	36492.5	44574.3	50717.3	51511.6
	SD	95633.3	99190.1	101262.5	102112.0	101500.8
Line	Min	325.9	903.7	2568.8	3253.4	2568.8
	Max	1105780.0	1105780.0	1105780.0	1105780.0	1105780.0
	Mean	25357.6	33024.2	40849.8	46902.4	47589.6
	SD	83144.0	86751.5	89340.9	90579.5	89696.6
Running time^‡		2 s	35 s	7 m	4 h 16 m	7 m

^†Measurement unit is vehicles/().
^‡Time estimated using Windows 7 with Intel Core i7-2600 CPU @ 3.4 GHz and 8 GB RAM.