Based on the existing four-dimensional disaster volume mode,this study applied and ana-lyzed the model by incorporating factors related to earthquake disasters.The disaster volume index of destructive earthquakes in Xinjiang from 2002 to 2022 was calculated to further classify disaster lev-els.To verify the accuracy of the model,the calculated results were compared with the results of a previously established three-dimensional disaster volume mode,and the disaster losses of the Wen-chuan and Tangshan earthquakes,as well as other earthquakes,were calculated.The research re-sults showed that under the consideration of richer disaster information,the calculation results of this model were more accurate and matched the actual situation of disaster losses.
维普
万方数据