As an information scientist, my research has been identified in the information system. As data is the driving force of information system, challenges that occur during a data lifecycle are the actuator of my research. It has three dimensions as follows.
- Data lifecycle: acquisition, management, sharing, and analysis
- Data types: social network data and spatial data including mobile, georeferenced content, 3D, and spatial network data
- Spatial scales: urban and indoor scales
A survey of my research portfolio in the field of geographic information science is graphically summarized in the figure below.
The following diagram shows research areas of interest I have studied.