东南诸河流域1:25万二级流域分级数据集（2002年）

该数据集为东南诸河流域2002年1:25万二级流域分级数据集，含二级流域分区边界、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），包含了东南诸河流域二级流域的名称及其流域编码等指标字段。
数据集包含1个shp矢量文件，东南诸河区-二级流域.shp。

This dataset is the 2002 1:250,000-scale secondary watershed hierarchical dataset for the Southeastern Rivers Basin of China. It contains the boundaries of secondary watershed zoning units, names of the zoning units, and watershed coding information. As a commonly used national water resources zoning resource, water resources zoning is a relatively fixed and somewhat mandatory zoning mode established for a specific period, which helps to ensure that unified basic data is adopted for various water conservancy planning projects over a relatively long period. The dataset also includes indicator fields such as the names and watershed codes of the secondary watersheds within the Southeastern Rivers Basin.

The dataset consists of one shapefile vector file: 东南诸河区-二级流域.shp.