This paper analyses road traffic volumes in the urban environment for purpose of planning and creation models. For modelling a certain area, initial information about transport demand distribution given area is required. The further re-distributed to network measured against current / intensity traffic. Traffic over time are characterized by various periodic non-periodic influences (variations)...

OBJECTIVE To track changes of the burden and trends of childhood injury mortality among children aged 0-14 years in China from 2004 to 2011. DESIGN National representative data from the Chinese Disease Surveillance Points system and Chinese Maternal and Child Mortality Surveillance system from 2004 to 2011 were used. Rates and 95% CIs of aged-standardised mortality, as well as the proportions...

The development, benchmarking and validation of aerial Persistent Surveillance (PS) algorithms requires access to specialist Wide Area Aerial Surveillance (WAAS) datasets. Such datasets are difficult to obtain and are often extremely large both in spatial resolution and temporal duration. This paper outlines an approach to the simulation of complex urban environments and demonstrates the viabil...

We analyze the passengers' traffic pattern for 1.58 million taxi trips of Shanghai, China. By employing the non-negative matrix factorization and optimization methods, we find that, people travel on workdays mainly for three purposes: commuting between home and workplace, traveling from workplace to workplace, and others such as leisure activities. Therefore, traffic flow in one area or between...

Urban traffic management requires congestion detection. Traffic shape changes over time and location in which it is observed. Moreover it depends on roads, lines and crossroads arrangement. In addition, each congestion event has its own peculiarities (e.g. duration, extension, flow). Therefore, to give correct responses any detection model needs some kind of parametric adjustment. In this paper...

A major challenge in urban ecology is to identify the environmental factors responsible for phenotypic differences between urban and rural individuals. However, the intercorrelation between the factors that characterize urban environments, combined with a lack of experimental manipulations of these factors in both urban and rural areas, hinder efforts to identify which aspects of urban environm...

Understanding human mobility patterns provides us with knowledge about human mobility in an urban context, which plays a critical role in urban planning, traffic management and the spread of disease. Recently, the availability of large-scale human-sensing datasets enables us to analyze human mobility patterns and the relationships between humans and their living environments on an unprecedented...