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本文通过潼关至三门峡河段断面法测量成果与地形法测量成果的对比分析，得出断面法测量成果与地形法测量成果相比在库容及淤积量方面存在的误差大小和误差因素分析。同时用地形法测量成果对断面法测量成果在淤积量方面进行修正。
This article through the Tongguan to Sanmenxia section cross-section measurement results and topographic analysis of the results of the comparison, obtained cross-section measurement results compared with topographic results in the volume and volume of the existence of the error size and error factor analysis. At the same time, with the results of terrain measurement results of cross-section measurement results in the amount of siltation correction.