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• Handling computing and network intensity. Handling interactive
geovisual analytics on massive data is both communication intensive
and computing intensive. The deployment should consider the scal-
ability and load balance in response to massive concurrent access. In
addition, the efciency of processing requests should be considered
when selecting the AMI.
9.3 SYSTEM DEMONSTRATIONS
This section describes the functions of three major components of the sys-
tem. They are the spatial Web portal, the geovisual analytical portlet, and
the visual-based resource management portlet.
9.3.1 Overview of the spatial Web p ...