上源头水文站位于黄、渭河汇流处的黄河北岸。除平时担负三门峡库区进库沙量控制外,还担负二十五个淤积断面的测验任务,战线长达一百五十多公里。由于地处偏僻的山区,断面多,基本设施任务大,所需材料较多,料物运输发生了极大困难。为了节省时间和 On the source of hydrological stations located in the Yellow River, Weihe confluence of the northern bank of the Yellow River. In addition to usually take the Sanmenxia reservoir into the control of the volume of the reservoir, but also responsible for 25 silting cross-section test mission, the battle line up to more than 150 kilometers. Due to the remote mountainous areas, many cross-sections, large infrastructure tasks, more materials needed, material transport has been extremely difficult. In order to save time and