A GIS-based Time-geographic Framework for Spatio-temporal ...
A GIS-based Time-geographic Framework for Spatio-temporal ...
A GIS-based Time-geographic Framework for Spatio-temporal ...
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• A project can consist of activities that involve only one<br />
participant or multiple participants.<br />
• When a project involves multiple participants, it is better<br />
to organize the activities as a set of events.<br />
• An event (e.g., a basketball game) consists of activities<br />
associated with multiple participants (e.g., players,<br />
referees, cheerleaders, and audience). These participants<br />
carry out different activities at the event.<br />
• A project (e.g., organize a conference) consists of a<br />
sequence of events (e.g., call <strong>for</strong> papers, registration,<br />
conference meeting) that may be disjoint in space and/or<br />
time (i.e., fragmentation of activity).<br />
Shaw & Yu, Third ICT Meeting, Bristol, UK, March 16-19, 2008
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