نوع مقاله : یادداشت فنی
نویسندگان
کلیدواژهها
عنوان مقاله English
نویسندگان English
The effectiveness of check dams on the morphology of ephemeral channels and their impact on sediment deposition was investigated in a semiarid catchment. According to results, dams located in downstream were more effective in deposition of fine sediment than upstream dams. The results showed that dams influenced the width/depth ratios. The stream channel became wider and flatter in downstream, resulting in an increase of the volume of sediment and present of fine sediments from upstream to downstream.
کلیدواژهها English