Develo** effective visual analytics systems demands care in characterization of domain
problems and integration of visualization techniques and computational models. Urban …

Visualization and visual analysis play important roles in exploring, analyzing, and
presenting scientific data. In many disciplines, data and model scenarios are becoming …

In this work, we present an interactive system for visual analysis of urban traffic congestion
based on GPS trajectories. For these trajectories we develop strategies to extract and derive …

The visualization process doesn't happen in a vacuum; it is grounded in principles and
methodologies of design, cognition, perception, and human-computer-interaction that are …

Time is an exceptional dimension with high relevance in medicine, engineering, business,
science, biography, history, planning, or project management. Understanding time-oriented …

Analysis of movement is currently a hot research topic in visual analytics. A wide variety of
methods and tools for analysis of movement data has been developed in recent years. They …

We investigate the extent to which social ties between people can be inferred from co-
occurrence in time and space: Given that two people have been in approximately the same …

Geographically-grounded situational awareness (SA) is critical to crisis management and is
essential in many other decision making domains that range from infectious disease …

The problem of formulating solutions immediately and comparing them rapidly for billboard
placements has plagued advertising planners for a long time, owing to the lack of efficient …

Geospatial big data present a new set of challenges and opportunities for cartographic
researchers in technical, methodological and artistic realms. New computational and …