GIS

Beijing was the most prevalent city of SARS in China in 2003. The study on the spatial distribution and clustering characteristics is helpful to deeply understand the epidemic of SARS in Beijing. In this paper, the home addresses of SARS patients ...

Evacuation indicator is an important factor affecting evacuation efficiency during emergency evacuation. In order to study the relationship between the distribution of human's points of regard and evacuation indicators during building evacuation, this ...

The July 21, 2012 Beijing rainstorm was a devastating catastrophe that caused 79 deaths, raising a great deal of attention all over the world. This research aims to explore emotions, attitudes, and views of citizens during the period surrounding this ...

WeChat becomes the China's most widely used online social media application because of its convenience and simplicity. This paper is based on the records of HTML5 web pages that spread in WeChat. The propagation network G is constructed with these ...

This paper presents a GIS based dynamic model of fire spread using heterogeneous cellular automation simulation, given a set of stochastic ignition points and initial environmental settings. Modeling forests and concrete buildings in different types of ...

Rapid emergency resource supply is one of the most issue in effective emergency response and management for crisis and disasters. To support the reasonable emergency resource supply under emergency conditions, emergency material scheduling should take ...

As one of the important research areas of public safety and sociology, the study of mass incidents is inseparable from the support of a large number of real cases data. However, there is a lack of available and reliable mass incidents databases in ...

Recent years, extreme events caused a great loss of human society. Emergency management is playing a more and more important role in handling disaster events. With the raising of data-intensive decision making, how to visualize large, multi-dimension ...

Advances of IoT facilitates leverage of heterogeneous sensing data over the Internet, such as remote sensing data, traffic data and SNS data. Integrated analysis of IoT data is crucial part for urban emergency management in smart cities in order to ...

The development of technology makes the personalized analysis of driving behavior possible. A variety of attributes have been added to driving behavior analysis. Through in-depth analysis of driving behavior data, this paper uses machine learning ...

Driving1 behaviour diversity is one of the key issues in related studies. In recent years, influence of beverage type to human behaviour has got more and more research attention. How beverage type influence driving behaviour is a new research topic. In ...

In modern cities, urban metro systems gradually become an important transportation tool. The failure of metro may influence citizens' travel and cause economic losses. It is a focal problem that assessing the vulnerability of metro networks at home and ...

An industrial district with chemical plants producing inside poses a great threat to the surrounding atmospheric environment and human health. Therefore, designing a proper and available air quality monitoring network (AQMN) is essential for assessing ...

In a large-scale disaster, it is important for rescue workers to quickly grasp the disaster situation that changes from moment to moment on rescue activities in the field. In this study, we focused on large-scale stream geo-location data sequentially ...