淮河流域1:25万三级流域分级数据集(2002年)
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该数据集为淮河流域2002年1:25万三级流域分区数据,含三级流域分区边界、流域分区名称及流域编码信息,是常用的全国水资源分区资料(水资源分区是在一个时期内相对固定并带有一定强制性的分区模式,以利于在一个相当长的时期内各项水利规划都采用统一的基本资料)。 数据集包含1个shp矢量数据,淮河区-三级流域.shp。
This dataset is the 2002 1:250,000 tertiary river basin partition data for the Huai River Basin. It encompasses tertiary river basin partition boundaries, partition names, and basin coding information, and serves as a commonly utilized national water resources partition dataset. Water resources partition refers to a relatively fixed and moderately mandatory partitioning mode implemented over a specific period, which enables the adoption of unified fundamental data for all water conservancy planning projects across a considerably long timeframe. The dataset includes one shp vector dataset: Huaihe River Basin - Tertiary Basin.shp.




