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首页> 外文会议>2014 Portland International Conference on Management of Engineering amp; Technology >Towards a sustainable volunteered community: An analysis of the OpenStreetMap community in Japan and its activity after the 2011 Tohoku Earthquake
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Towards a sustainable volunteered community: An analysis of the OpenStreetMap community in Japan and its activity after the 2011 Tohoku Earthquake

机译：建立一个可持续发展的志愿社区：2011年日本东北地震后日本OpenStreetMap社区及其活动的分析

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摘要

Artifacts and community activities of the OpenStreetMap (OSM) have been used for a variety of social activities. In recent years, in Japan, the Ministry of Economy, Trade and Industry has promoted open government as evidenced by its open government data strategy. It is expected that improving the quality of the OpenStreetMap will be one of its open data projects. There is a unique feature of the OpenStreetMap of early Japan in the background of the challenges. The two unique feature of the OpenStreetMap of early Japan are summarized below: (1) Import of large-scale data, such as digital national land information data has been by small contributors. (2) At the time of crisis mapping of the 2011 Tohoku Earthquake, the basic data of the OpenStreetMap had not been maintenance enough. The purpose of this study is to veri_ed unique feature by data analysis. The two _ndings of this study are summarized below: (1) In Japan, the number of artifacts is very large with respect to the number of contributors. (3) An unusual number or artifacts were created by contributors immediately after the 2011 Tohoku Earthquake.
机译：OpenStreetMap（OSM）的工件和社区活动已用于各种社交活动。近年来，日本经济产业省促进了开放政府，其公开政府数据战略证明了这一点。期望提高OpenStreetMap的质量将是其开放数据项目之一。在挑战的背景下，日本早期的OpenStreetMap具有独特的功能。日本早期的OpenStreetMap的两个独特功能概述如下：（1）大型数据（例如数字国家土地信息数据）的导入是由小贡献者完成的。 （2）在2011年东北地震的危机地图绘制时，OpenStreetMap的基本数据维护不够。这项研究的目的是通过数据分析验证独特的功能。本研究的两个发现总结如下：（1）在日本，相对于贡献者数量而言，文物的数量非常大。 （3）2011年东北地震后，贡献者立即创建了异常数量或文物。

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