C. Cheng, Haijing Shi, Shaowei Zhang, J. Shui, X. Cao
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引用次数: 0
摘要
黄河流域是我国重要的生态屏障，生态环境脆弱，水土流失严重。水文分析在该地区水土保持和生态环境保护中发挥着重要作用。该数据集包含四个水文分析因素，即流向、流量长度和河网。数据来源于ALOS 12.5 m DEM，然后通过预处理、成帧、投影、镶嵌以及水文分析和计算对其进行处理。与同类数据产品相比。
A dataset of hydrogeomorphic quantitative analysis with 12.5 m spatial resolution in the Yellow River Basin
As an important ecological barrier in China, the Yellow River Basin is characterized by fragile ecological environment and serious soil erosion. The hydrological analysis plays an important role in soil and water conservation and ecological environment protection in this area. This dataset contains four factors for hydrological analysis, namely flow direction, flow length and stream network. The data are sourced from the ALOS 12.5 m DEMs, which were then processed through preprocessing, framing, projection, mosaic and hydrological analysis and calculation. Compared with data products of the same.
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