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An Evaluation of Internet Versus Paper-based Methods for Public Participation Geographic Information Systems (PPGIS)

机译：互联网对公众参与地理信息系统（PPGIS）的纸质评估

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摘要

Public participation geographic information systems (PPGIS) are an increasingly important tool for collecting spatial information about the social attributes of place. The availability of Internet-based options for implementing PPGIS presents new opportunities for increased efficiency and new modes of access. Here we used a mixed-mode approach to evaluate paper versus Internet mapping methods for the same PPGIS survey in Wyoming. We compared participant characteristics, mapping participation, and the spatial distribution of mapped attributes between participants who responded to the paper versus Internet option. The response rate for those who completed the paper version of the survey was nearly 2.5 times the response rate of the Internet version. Paper participants also mapped significantly more places than did Internet participants (43 vs. 18). Internet participants tended to be younger, more likely to have a college degree, and had lived in the region for less time than paper participants. For all but one attribute there was no difference in the spatial distribution of places mapped between Internet and paper methods. Using a paper-based PPGIS survey resulted in a higher response rate, reduced participant bias, and greater mapping participation. However, survey mode did not influence the spatial distribution of the PPGIS data.
机译：公众参与地理信息系统（PPGIS）是一种越来越重要的工具，用于收集有关地点的社会属性的空间信息。用于实现PPGIS的基于Internet的选项的可用性为提高效率和新的访问方式提供了新的机会。在这里，对于怀俄明州的同一PPGIS调查，我们使用混合模式方法来评估纸质地图和Internet映射方法。我们比较了参与者的特征，地图参与度以及对论文和Internet选项做出回应的参与者之间映射属性的空间分布。完成调查问卷纸质版的受访者的回应率几乎是互联网版本的回应率的2.5倍。与互联网参与者相比，论文参与者还绘制了更多的地图（43比18）。互联网参与者往往更年轻，更可能具有大学学历，并且在该地区的生活时间少于纸质参与者。除了一种属性外，Internet和书面方法之间映射的场所的空间分布没有任何区别。使用基于纸质的PPGIS调查可以提高答复率，减少参与者的偏见，并提高地图绘制的参与度。但是，调查模式不会影响PPGIS数据的空间分布。

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