Real-time Measurements of Classification in the Swash Zone

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  • 遡上域における底質の分級過程のリアルタイム計測
  • ソジョウイキ ニ オケル テイシツ ノ ブンキュウ カテイ ノ リアルタイム ケイソク

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Abstract

The purpose of this study is to investigate sediment grain size and morphological change in the swash zone using Image processing technique and wave gages. Although a number of researches have been carried out into sediment transport and morphological change in the swash zone, quantity of sand transport and topography in that area has not been measured directly. It was found that the technique of this study could measure the sediment grain size and bed elevations in the swash zone.

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