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Collaborative Geographic Information Systems (CGIS) have become an important research area over the past two decades. This paper provides a critical review of the development of real-time CGIS, which is a branch under Collaborative GIS study. A real-time CGIS system provides a multi-user, real-time collaborative work environment, i.e., what you see is what I see (WYSIWIS), for spatial decision support...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.