Combining 3-D modeling
with GIS, so communities can experiment with urban designs and see
quantified environmental and fiscal impacts. (page 3 of 3)
Ascutney,
Vermont, like so many rural small towns, is confronted with the dilemma
of how to grow. Should they continue with their present zoning that tends
to produce sprawl, or should they adopt policies that would encourage
the expansion of the existing village center?
Under the direction of ESC, CommunityViz, the next generation of decision
support software, has been designed to provide citizen planners of communities
like Ascutney with the tools they need for intelligent planning. A project
of the Orton Family Foundation, this prototype integrates 2-D mapping
information from a GIS platform with fully interactive 3-D visualization,
policy simulation and impact analysis modules.
The ESC and the Orton Family Foundation have been working with the citizens
of Ascutney to test CommunityViz. The 2-D and 3-D databases have been
used to model the demographic profile of the people who would want to
live in a compact community, the jobs created, the savings in infrastructure
operating costs, and the appearance of an expanded village center.
The 3-D visualizations have helped the citizens of Ascutney fine tune
the design of the village center. For example, rejecting the standard
practice of uniform lot sizes, the village center lots will vary like
the lots of traditional Vermont villages. Skeptical property owners have
agreed to actively participate in the next series of planning and design
workshops. Although CommunityViz is just a tool, not a solution, the citizens
see its potential for reaching consensus on Ascutney's future.