Analysis of the Influence of ENSO on Regional and Seasonal Rainfall in Laos

• フルガラ ラナトゥンゲ

  農業環境技術研究所 首都大学東京

• 井上 吉雄

  農業環境技術研究所

• 三上 岳彦

  首都大学東京

抄録

ENSO related spatial and seasonal variation in rainfall regimes in Laos was investigated using the Factor Model (FM). A 3-Factor Model (FM) with statistically significant t-values identifies the three seasonal rainfall regimes, which can be characterised as wet, dry, and inter seasons rainfall. Influences of ENSO were significant during the wet season, and apparently a significantly lower rainfall during the wet seasons. The wet season rainfall found to be most important in restricting upland rice farming in Laos. Significant correlation coefficients are found between rainfall and upland rice production. Importantly the ENSO related rainfall largely controls the upland rice production in Laos.

収録刊行物

• 日本地理学会発表要旨集

  日本地理学会発表要旨集 2006f (0), 71-71, 2006

  公益社団法人 日本地理学会

キーワード

• ENSO
• Factor Model
• Rainfall Regimes
• Laos

詳細情報

• CRID: 1390001205692858240
• NII論文ID: 130007015406
• DOI: 10.14866/ajg.2006f.0.71.0
• データソース種別:
  • JaLC
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可