Weight Determination of Indexes in Evaluation of Emergency Response Ability Based on G1

Prior to the evaluation of emergency response ability of a city, to determine the weight of each index in evaluating emergency response ability is of great importance. G1 method, a kind of method needless to test its consistence, is introduced. After analysis, a set of indexes for evaluating emergency response ability of a city are proposed. Illustrated by a real case, the weight of each index in the system is calculated by this method. Result shows that when the number of index is numerous, the amount of calculation is reduced significantly. The method is easy to operate.