Estimation of Groundwater Recharge on Various Sites in a Tropical Semiarid Basin using a Water Balance Model in Dry Surface Soil. 

作成者 Onodera, Shinichi
日本十進分類法 (NDC) 452.9
内容 研究概要:In this study, a simple water balance model linking with Green-Ampt model was improved on basis of measured results in a semiarid upland, Tanzania, and it was applied to local areas under different soil or rainfall conditions in a same basin. In spite of only three parameters with regard to the part under the ground in this model, the calculated value simulated well the measured value. In this model, the critical rainfall which groundwater recharge occurs was determined by the soil physical properties, and field observations also indicated this tendency. Furthermore, the effects of the soil and rainfall condition on the groundwater recharge were confirmed.
コンテンツの種類 研究報告書 Research Paper
DCMI資源タイプ text
掲載誌情報 Proceedings of the international symposium on "The role of remote sensing for the environmental issues in arid and semi-arid regions" page.149-154 (1997)
言語 英語

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