HUC Watershed Poly
收藏data.gov2025-12-20 收录
下载链接：
https://catalog.data.gov/dataset/huc-watershed-poly
下载链接
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资源简介：
This data set is a digital hydrologic unit boundary layer that is at the Subwatershed (12-digit) level. The original data set was developed by delineating the...
本数据集为子流域（12位编码）级别的数字水文单元边界层。原始数据集通过勾绘……的方式构建得到。
提供机构：
State of Connecticut
