Presentations -
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Accuracy evaluation of climatic reconstruction with historical daily weather record using old diaries written in the observation period
Kenjiro Sho, Kaoru Kamatani, Junpei Hirano
Japan Geoscience Union Meeting 2016 Japan Geoscience Union
Event date： 2016.05
Language：Japanese Presentation type：Oral presentation (general)
Venue：Makuhari Messe
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Validation of weather records of Japanese old diaries by comparison with meteorological observed data International conference
Kenjiro SHO, Kaoru KAMATANI, Junpei HIRANO
International Union for Quaternary Research, XIX Congress International Union for Quaternary Research
Event date： 2015.07 - 2015.08
Language：English Presentation type：Poster presentation
Venue：名古屋国際会議場
Weather records of old diaries are useful source for climate reconstruction in historical times in Japan. Those records have been compiled for since the 11th century for the capital (Kyoto) area, and are widely available for since the 18th century for most part of Japan. Although daily weather records have an advantage of accessibility and high temporal resolution, their description is qualitative and dependent on subjectivity of the author, and therefore evaluation of their accuracy is necessary for reconstructing long-term climatic variation by compiling historical weather records together with modern observed meteorological data. In this study we collected several types of historical daily weather records including private diaries of merchants and scholars and official dairies of temples written in the late 19th to early 20th centuries that parallel meteorological observational records. By comparing weather records with observed data on the daily basis, we found weather descriptions of ”light rain”, ”rain” and ”heavy rain” correspond to a broad range of daily precipitation without distinct boundaries and about one fourth of rainy days are missed in weather record of diaries. Referring to plural diaries and using climatic indices derived by accumulating weather descriptions for months or seasons (such as number of rainy days) is essential to enhance reliability and objectivity of climate reconstruction using such subjective and qualitative information. On the other hand, sharp boundary was found between daily temperatures corresponding to weather descriptions ”rain” and ”snow”, which implies rain/snow ratio is a promising proxy for winter temperature in the central part of Japan.
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古記録による歴史時代の琵琶湖洪水の復元
庄建治朗
日本地理学会2014年秋季学術大会
Event date： 2014.09
Language：Japanese Presentation type：Symposium, workshop panel (nominated)
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パターン分類から見る愛知県における過去約30年間の大雨事例の雨域特性
松本貴昇, 庄建治朗
土木学会第69回年次学術講演会
Event date： 2014.09
Language：Japanese Presentation type：Oral presentation (general)
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名古屋市周辺における雨域の移動特性
松本貴昇，庄建治朗
平成25年度土木学会中部支部研究発表会
Event date： 2014.03
Language：Japanese Presentation type：Oral presentation (general)
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リュウキュウマツの冬期休眠と年輪生長について
飯島友，庄建治朗，中塚武
2013年度樹木年輪研究会
Event date： 2013.12
Language：Japanese Presentation type：Poster presentation
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南西諸島におけるリュウキュウマツ年輪の酸素安定同位体比と気象要素・降水同位体比との関係
庄建治朗，飯島友，中塚武
2013年度樹木年輪研究会
Event date： 2013.12
Language：Japanese Presentation type：Oral presentation (invited, special)
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都市中小河川流域における降雨時の流出特性把握に向けた予備研究
後藤宏輔，庄建治朗，冨永晃宏
平成24年度土木学会中部支部研究発表会 土木学会中部支部
Event date： 2013.03
Language：Japanese Presentation type：Oral presentation (general)
Venue：愛知工業大学
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亜熱帯性針葉樹リュウキュウマツの生長輪は年輪か？ －酸素安定同位体比を用いた年輪の特定－
飯島友，庄建治朗，中塚武
2012年度「樹木年輪」研究会 「樹木年輪」研究会
Event date： 2012.11 - 2012.12
Language：Japanese Presentation type：Poster presentation
Venue：信州大学農学部
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10分雨量データを用いた名古屋における大雨事例の雨域解析
庄建治朗，谷口健司
平成24年度気象学会中部支部研究会 日本気象学会中部支部
Event date： 2012.11
Language：Japanese Presentation type：Oral presentation (general)
Venue：愛知教育大学
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過去約20年間の名古屋市周辺における強雨の雨域特性
庄建治朗，谷口健司
平成23年度土木学会中部支部研究発表会 土木学会中部支部
Event date： 2012.03
Language：Japanese Presentation type：Oral presentation (general)
Venue：信州大学長野キャンパス
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小笠原における年輪気候学研究の可能性について
庄建治朗，カズメル・ミクロシュ，可知直毅
平成23年度「樹木年輪」研究会 「樹木年輪」研究会
Event date： 2011.12 - 2012.12
Language：Japanese Presentation type：Oral presentation (general)
Venue：山形大学農学部
