岡山大学環境理工学部研究報告 ISSN 2187-6940
Published by Faculty of Environmental Science and Technology, Okayama University

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岡山地方気象台観測露場移転による気温低下量の推定

Miura, Takeshi Graduate School of Environmental and life Science, Okayama University
Ueda, Yu Graduate School of Environmental and life Science, Okayama University
Morita, Hidenori Graduate School of Environmental and life Science, Okayama University
Chikamori, Hidetaka Graduate School of Environmental and life Science, Okayama University
Kurokawa, Masahiro
Nakashima, Yoshitaka Graduate School of Environmental and life Science, Okayama University
Oki, Yoko Graduate School of Environmental and life Science, Okayama University
Abstract
Statistical change in official temperature records at Okayama City caused by relocation of meteorological observation field of Meteorological Agency was evaluated. The observation field of Okayama local meteorological observatory was moved to the Tsushima Campus of Okayama University from the downtown area of Okayama City in March, 2015. Comparison between the air temperature records measured at meteorological agency station and the records at Tanjo Pond in Tsushima Campus, showed 0.56 ℃ drop in annual average before and after relocation. Moreover, comparison between the records of Okayama local meteorological observatory and that at the surrounding meteorological observing 9 stations showed 0.55 ℃ drop in annual average. Those results suggest that the relocation dropped annual average of air temperature by about 0.6 ℃.
Keywords
Okayama Local Meteorological Observatory
relocation
drop in air temperature
Note
研究論文 環境管理工学科
ISSN
2187-6940
NAID