Usefulness of the world surface data arranged by japan meteorological agency

Koki Homma, Takeshi Horie, Tatsuhiko Shiraiwa

研究成果: Article査読

2 被引用数 (Scopus)

抄録

We analyzed the contents and usefulness of the world surface data reported by Japan Meteorological Agency. The data includes daily values of climate, such as air pressure, temperature, precipitations and weather, at about 400 sites in the world from 1982 and about 3000 sites from 1999. However, the data includes neither solar radiation, nor sunshine duration. Therefore, we evaluated an equation to estimate the solar radiation from the daily mean cloud amount and vapor pressure. The equation could estimate solar radiation in the area from tropical to temperate conditions in the monsoon Asia, and the accuracy was fairly good in comparison with an equation developed to estimate the solar radiation from the sunshine duration. The results indicated that the world surface data was quite useful as the primary weather data.

本文言語English
ページ(範囲)464-467
ページ数4
ジャーナルJapanese Journal of Crop Science
76
3
DOI
出版ステータスPublished - 2007
外部発表はい

ASJC Scopus subject areas

  • 食品科学
  • 農業および作物学
  • 遺伝学

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