Browsing by Subject "GPS surveys"
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Gully erosion in mountain area of SW-China, assessed using 137Cs and 210PBEX tracers and GPS survey (Universidad Pública de Navarra / Nafarroako Unibertsitate Publikoa, 2007) Contribución a congreso / Biltzarrerako ekarpenaGullies are extensively distributed in the Upper Yangtze River Basin, SW-China. But the impact of these gullies on total sediment output is still not clear because there is no reliable technique for quantifying this issue. ...