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Visual Analytics: Definition, Process, and Challenges
TLDR
The possibilities to collect and store data increase at a faster rate than the ability to use it for making decisions, and in most applications, raw data has no value in itself; instead the authors want to extract the information contained in it. Expand
Exploratory analysis of spatial and temporal data - a systematic approach
TLDR
The authors describe in detail and systemize approaches, techniques, and methods for exploring spatial and temporal data in particular, developing a general view of data structures and characteristics and building on top of this a general task typology. Expand
Exploratory spatio-temporal visualization: an analytical review
TLDR
A structured inventory of existing exploratory techniques related to the types of data and tasks they are appropriate for is considered, which is potentially helpful for data analysts—users of geovisualization tools. Expand
Geovisual analytics for spatial decision support: Setting the research agenda
TLDR
This article summarizes the results of the workshop on Visualization, Analytics & Spatial Decision Support, which took place at the GIScience conference in September 2006, and suggests a new research direction ‘Geovisual Analytics for Spatial decision Support’, which emphasizes the importance of visualization and interactive visual interfaces and the link with the emerging research discipline of Visual Analytics. Expand
Spatial Generalization and Aggregation of Massive Movement Data
TLDR
A method for spatial generalization and aggregation of movement data, which transforms trajectories into aggregate flows between areas, and introduces local and global numeric measures of the quality of the generalization. Expand
Visual analytics tools for analysis of movement data
TLDR
It is argued that by using the right visual analytics tools for the analysis of massive collections of movement data, it is possible to effectively support human analysts in understanding movement behaviors and mobility patterns. Expand
Spatio-temporal aggregation for visual analysis of movements
TLDR
The ways of using aggregation for visual analysis of movement data is investigated and aggregation methods suitable for movement data are defined and visualization and interaction techniques to represent results of aggregations and enable comprehensive exploration of the data are found. Expand
Semantic trajectories modeling and analysis
TLDR
A survey of the approaches and techniques for constructing trajectories from movement tracks, enriching trajectories with semantic information to enable the desired interpretations of movements, and using data mining to analyze semantic trajectories to extract knowledge about their characteristics. Expand
Visual analytics of movement: An overview of methods, tools and procedures
TLDR
An illustrated structured survey of the state of the art in visual analytics concerning the analysis of movement data is presented and it is demonstrated, using examples, how different visual analytics techniques can support the understanding of various aspects of movement. Expand
Space, time and visual analytics
TLDR
Researchers should find approaches to deal with the complexities of the current data and problems and find ways to make analytical tools accessible and usable for the broad community of potential users to support spatio-temporal thinking and contribute to solving a large range of problems. Expand
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