Population surveillance and trend alert analysis of mass gatherings

Population surveillance and trend alert analysis of mass gatherings

Blog Article

Taking the bund stampede in December 31th,2014 as an example,the urgent problems of the population surveillance and trend alert analysis in mass gatherings were proposed:population statistics and the flow density in the scenic,flow and velocity analysis,the judgments of stop-and-go Accessories or head-on walking phenomenon inside the local area.In order to provide support for population situation judgment and early warning,emergency response and evacuation in future mass gatherings,the intrinsic defects of the current three principal techniques analysis Welcome and the corresponding suggestions were put forward.