The increasing use of location-aware devices has led to an increasing availability of
trajectory data. As a result, researchers devoted their efforts to developing analysis methods …

This paper surveys indoor spatial models developed for research fields ranging from mobile
robot mapping, to indoor location-based services (LBS), and most recently to context-aware …

This paper presents a new holistic vision-based mobile assistive navigation system to help
blind and visually impaired people with indoor independent travel. The system detects …

Abstract The integration of Building Information Modeling (BIM) and Geographic Information
Systems (GIS) within the Web environment is a promising approach that greatly enhances …

This paper presents a novel mobile wearable context-aware indoor maps and navigation
system with obstacle avoidance for the blind. The system includes an indoor map editor and …

Indoor localization technologies can enhance quality of life for blind people by enabling
them to independently explore and navigate indoor environments. Researchers typically …

Abstract The Baltic Sea Action Plan (BSAP) requires tools to simulate effects and costs of
various nutrient abatement strategies. Hierarchically connected databases and models of …

Building information models are increasingly being utilised for facility management of large
facilities such as critical infrastructures. In such environments, it is valuable to utilise the vast …

People may have problems in finding their way to destinations in large buildings. This raises
a need of designing and constructing indoor navigation systems. However, none of the …

With the prevalence of car navigation systems, indoor navigation systems are increasingly
attracting attention in the indoor research area. However, the available models for indoor …