| Project/Area Number |
16K13296
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Human geography
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| Research Institution | Ibaraki University |
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Principal Investigator |
Tanaka Koichi 茨城大学, 人文社会科学部, 教授 (20372716)
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| Project Period (FY) |
2016-04-01 – 2018-03-31
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| Project Status |
Completed (Fiscal Year 2017)
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| Budget Amount *help |
¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2017: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2016: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
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| Keywords | 東日本大震災 / 地理空間情報 / SNS / GIS / 避難 / 被災者 / 情報共有 |
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| Outline of Final Research Achievements |
Characteristics of geospatial information dispatched on the SNS during 20 days since the Great East Japan earthquake occurred are analyzed with using text mining method in the study. Accessibility to evacuate from tsunami quantitatively on the basis of geographical information such as coastal geometry, location of mid-to-high-rise buildings, road network, population distribution, and so on. Finally, structure of the dynamic GIS using real time data of geospatial information including data on the SNS is examined.
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