ATLAS OF ABORIGINAL COMMUNITIES OF QUEBEC (CANADA): AN
INTERACTIVE WEB-ATLAS DEPLOYED WITH SCALE VECTOR GRAPHICS, C# AND ASP.NET
P. Apparicio, C. Levesque
INRS-UCS, University of Quebec, Canada
philippe.apparicio@ucs.inrs.ca
In Canada,
access and adequate use of data on aboriginal
communities is an important issue. In this context, Atlas of aboriginal communities of Quebec (Canada) was developed by
DIALOG cluster — Le réseau québécois d’échange sur
les questions autochtones — and Spatial Analysis and Regional Economics
Laboratory to provide information for communities members, social policy makers
and researchers. This atlas which contains 120 web-maps is based on customized
compilation of data from Statistics Canada and from Indian and Northern Affairs
Canada.
Recent
developments in interactive and dynamic cartography and development of Internet
technologies are largely contributed to increase the number of interactive
atlases on Internet.
With client/server technologies and vector formats for Internet, it’s now possible to deploy rapidly interactive web-atlases. For
example, with Scalable Vector graphics (SVG) —an XML-based graphics
standard to generate graphics and graphics interactions on the Web—, it’s
possible to quickly develop interactive and dynamic mapping functions and thus
high quality and interactive web maps. Moreover, advantages of Web-Atlas are
today well known: “cost efficiency, flexibility and timeless, opportunities for
active learning and World-wide connectivity” (Togorson and Blinnikov).
The
aim of this paper is to describe a simple and effective approach based on C#,
ASP.Net and SVG to product interactive atlases on Internet such as Atlas of aboriginal communities of Quebec. This approach is very useful for
two reasons: the cartographic production is very simple and fast, and the
development of interactive and dynamic mapping functions is facilitated, almost
unlimited, and can be adapted according to needs and knowledge of the user.