With the advent of Web 2.0, the public is becoming increasingly interested in spatial data exploration. The potential for Volunteered Geographic Information (VGI) to be adopted for Science through collaborations between researchers and non-scientists is of special interest to me. In particular, mobile devices and wireless communication permit the public to be more involved in research to a greater degree. Furthermore, the accuracy of these devices is rapidly improving, allowing me to address questions of uncertainty and error in data collections. Cooperation between researchers and the public integrates themes common to VGI and PGIS (Participatory Geographic Information) to bring about a new paradigm in GIScience. This dissertation discusses VGI in the context of a new paradigm, eScience, and the broader framework of Neogeography. I discuss current issues with data quality and uncertainty regarding VGI and detail one approach to quality credibility of the data. Finally, the dissertation outlines the framework for utilizing VGI in the context of case study in disease ecology for the purpose of surveillance of tsetse flies, the primary vector of African Trypanosomiasis. My system allows for two-way communication between researchers and the public for data collection, analysis, and the ultimate dissemination of results. Enhancing the role of the public to participate in these types of projects can improve both the efficacy of disease surveillance as well as stimulating greater interest in science.
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