Development of a Sediment Flow Monitoring System in a Mountainous Catchment Area

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Bibliographic Information

Other Title
  • 山地渓流域における土砂動態の定量的モニタリング手法の開発

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Abstract

Hydrophones were installed at several branches of Ashiarai-dani chatchment which has been an investigated subject of Hodaka Sedimentation Observatory, and observations of sediment load were conducted. As a result, the system observed temporal and spatial change of sediment load within the chatchment. The result indicated that the observation system is useful for the total observation of sediment load within a whole chatchment, which is required for the integrated control of a sediment flow system from mountain to river mouth. Farther development of the system and analysis method is expected.

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Details

  • CRID
    1050001202062492544
  • NII Book ID
    AN00027784
  • ISSN
    0386412X
  • HANDLE
    2433/73367
  • Text Lang
    ja
  • Article Type
    departmental bulletin paper
  • Data Source
    • IRDB

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