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GIS isn脮t just for geographers anymore. The science and technology of mapping are proving to be increasingly valuable research and teaching tools throughout many disciplines at Dalhousie. The university recently celebrated the official opening of the Elizabeth May Geomatics Computer Centre, located in the biology wing of the Life Sciences Centre.

The centre is equipped with a number of dual-screen workstations and Geographic Information Systems (GIS) software, ergonomic chairs, specialized SMARTboard teaching screens and dimmable computer lab lighting. The walls of the new computer lab are adorned with maps and satellite views of Nova Scotia and Canada.

脪Many students come in with no prior knowledge of GIS at all,鈥� said Daniel Rainham, an environmental science instructor using the new teaching facility. 脪Many of them are coming from Arts and Social Sciences programs. They脮re introduced to GIS in their first lab session and by the end of it, they脮re performing some fairly complicated tasks.鈥�

The renovation of the former biology wetlab was a joint effort by the departments of Earth Sciences and Environmental Programs, with support from an anonymous donor and the Elizabeth May Chair in Sustainability and Environmental Health. Mapping also has many useful applications for students in sociology, history, management, planning, computer science and even religious studies, remarked Keith Taylor, Dean of Science, during the ribbon-cutting ceremony. The event took place on November 8 as part of Dalhousie脮s third annual Environmental Research Symposium.

The emergence of GIS technology allows researchers to combine and analyze an incredible range of data, and it脮s playing an increasing role in many careers, said Dr. Taylor, adding 脪I don脮t know that even 15 years ago, if people realized how significant it would be.鈥�
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Demonstrating the new equipment, earth sciences professor Charles Walls agreed the technology脮s evolution is allowing researchers of all stripes to 脪generate answers that were never even possible before.鈥� Rainham uses GIS extensively in his own research, including his ongoing Halifax Healthscapes study. It tracks movement patterns of individuals throughout the Halifax area, to investigate their exposure to environmental contaminants such as air pollution.

There脮s no limit to the kind of study that can benefit from GIS, said Rainham, who is finding it especially useful for topics involving human health and environmental sustainability. 脪Probably more than 90 per cent of information has a spatial or location component that can be displayed visually on a GIS,鈥� he said.听听听