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In recent decades, Geographic Information System (GIS) has developed rapidly and has been integrated into all walks of our life. With the changes of people's needs, only some old GIS software could not meet the needs of the market[1]. To meet the growing needs, the GIS secondary development came into being. A large number of experts and scholars began to study it by using computer technology. Many...
Police emergency response system plays a nuclear and key role in the emergency management system. The spatial range of emergency event spread area is usually dynamic diffused through time. This problem will make emergency response difficult to assess emergency event and dispatch emergency resources. Therefore, it is imperative to design and implement a spatial diffusion model to solve this problem...
In light of recent cases of significant social disruption caused by earthquake threats, advancing the state of knowledge about Earthquake Early Warning System has become an urgent need. In order to achieve this purpose, a new intelligent seismic precursors analyzing model is proposed in this paper. On the basis of this intelligent model, we design an intelligent system for earthquake early warning...
Using strain precursor to predict the earthquake has proven to be crucial for earthquake early warning. However, there is currently problem that it is hard to establish more effective intelligent analyzing models for earthquake early warning. In this paper, we introduced the core concept and ideas of JRG Sub-cluster statistics theory and three risk limits at first. Meanwhile, we put forward the analyzing...
Through analysis to workflow of Police Emergency Response System, this paper took emergency theory as guideline, built Police Emergency Response and Decision-making Model System and then classified the Decision-making Models System into emergency evaluation model, prior emergency response plan model, emergency forecast model, emergency resources assessment model and emergency response and deployment...
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