Exploring Saturation of Themes and Spatial Locations in Qualitative Public Participation Geographic Information Systems Research |
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Authors: | Wayde C. Morse Damon R. Lowery Todd Steury |
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Affiliation: | School of Forestry and Wildlife Sciences, Auburn University , Auburn , Alabama , USA |
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Abstract: | Use of public participation geographic information systems (PPGIS) studies that collect local knowledge in a spatial format is increasing as a tool in natural resources management. Qualitative PPGIS studies have been conducted as individual interviews, as workshops, and in focus groups. As the number of qualitative PPGIS studies increases, so does the need to understand their quality. Saturation, the point when the researcher determines that the collection of additional data will provide minimal new information as it relates to a particular issue, directly reflects on the validity of the study. While the concept of saturation is well established, it is still inconsistently assessed and reported. Furthermore, how saturation applies to qualitatively collected spatial data has not been addressed. A method is presented to assess spatial saturation of qualitative PPGIS data from 19 focus groups that were conducted to investigate important places for recreation, livelihoods, and the environment in the Florida Panhandle. |
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Keywords: | methods PPGIS public participation qualitative saturation |
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