Long-term riverbed response of lower Tedori River, Japan, to sediment extraction and dam construction

Effects of sediment extraction and dam construction on changes of riverbed characteristics over yearly to decadal scales in the lower Tedori River of Japan are clarified. Over 1950–1991, the riverbed degraded in excess of 0.5–3.5 m. Concurrently, riverbed sediment volume of the 0–16 km reach decreas...

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Veröffentlicht in:	Environmental earth sciences 2014-10, Vol.72 (8), p.2971-2983
Hauptverfasser:	Dang, Minh Hai, Umeda, Shinya, Yuhi, Masatoshi
Format:	Artikel
Sprache:	eng
Schlagworte:	Accretion anthropogenic activities Anthropogenic factors Biogeosciences Construction Dam construction Dams Degradation dredging Earth and Environmental Science Earth Sciences Earth, ocean, space Eigenfunctions Engineering and environment geology. Geothermics Engineering geology Environmental impact Environmental Science and Engineering Exact sciences and technology Extraction Geochemistry Geology Gravel Human influences Hydrology/Water Resources mining Original Article Phases Pollution, environment geology regression analysis River beds Rivers sand Sediment transport Sediments stream channels Temporal logic temporal variation Terrestrial Pollution
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